Metal & Hardware · Furniture specification
Gunmetal PVD Furniture Finish Specifications
A durable dark metallic finish for gunmetal tables, trims, hardware and contemporary contract furniture.
Current material reference
Dark anthracite PVD with brushed or satin texture
Material guidance · supplier data required for approval
Material decision summary
Project suitability at a glance.
Specify the base metal, preparation, decorative finish, sheen, brushing direction and exposure class together.
Best for
- +High-contact luxury trims, bases and hardware on an approved stainless substrate
Avoid when
- −Only a colour name is specified without the base metal and protection system
- Traffic level
- High
- Maintenance
- Low
- Visual variation
- Low
- Relative budget
- ●●●●
- Suitable environments
- Interior · High traffic
Material overview
Most requested furniture applications
Specify both the base metal and decorative finish. “Brass finish” may mean solid brass, brass-plated steel, PVD stainless or paint; performance and cost differ substantially.
Material-specific authority schedule
Ten controls owned by this exact material—not inherited category rows. Final values are confirmed from supplier data, the project sample and shop drawings.
- Declared project reference
- Gunmetal PVD Furniture Finish: Dark anthracite PVD with brushed or satin texture
- Exact material identity
- Gunmetal/anthracite PVD on preferred stainless substrate; colour code, base polish, batch and coating route declared.
- Technical system definition
- A dark anthracite physical-vapour-deposition coating, preferably on stainless steel, combining metallic depth with better wear consistency than many painted simulations.
- Selection differentiator
- Dark metallic depth with better wear consistency than many painted simulations.
- Critical approval decision
- Declare stainless grade, surface preparation and PVD stack. “PVD” does not define colour, thickness, wear class or coastal suitability by itself.
- Non-equivalent substitute
- Gunmetal paint, black chrome and different PVD colours are not equivalent despite similar photography.
- Fabrication focus
- Finish all welds/polish before coating, protect from rack marks and keep adjacent parts in one batch.
- GCC exposure limit
- PVD performance still depends on stainless grade, edge preparation and chloride exposure.
- Material-specific care rule
- Use soft neutral cleaner; abrasive polish can permanently change colour and grain.
- Reject the delivery when
- Reject rainbow/batch drift, rack marks, edge thinning, scratches, weld read-through or wrong substrate.
Approval pack
Documents required before ordering.
Material guidance · supplier data required for approval
- Gunmetal PVD Furniture Finish: Identity/source evidence: Gunmetal/anthracite PVD on preferred stainless substrate; colour code, base polish, batch and coating route declared.
- Gunmetal PVD Furniture Finish: Signed selection evidence: Mill certificate and pre-finish control match production.
- Gunmetal PVD Furniture Finish: Second technical gate: Current product/system data and fabricated sample cover the intended exposure.
- Gunmetal PVD Furniture Finish: Factory close-out: Finish all welds/polish before coating, protect from rack marks and keep adjacent parts in one batch.
Lead time & availability
Confirmed after source, finish and quantity selection
Family inspection atlas
A shared visual reference for construction and fabrication.
This atlas is shared by the material family; it is not a microscopy record of this exact selection. The approved sample and current supplier documents govern final colour and construction.
Material identity
What is unique—and what is shared with the family.
The exact material fingerprint comes first. Shared family science is explicitly separated in a collapsible appendix instead of being presented as unique content.
50 material-specific points · 39 shared family references
01 · Material fingerprint
What makes this exact selection technically distinct?
Position in the material family
PVD on stainless
- Reference that must be declared
- Gunmetal/anthracite PVD on preferred stainless substrate; colour code, base polish, batch and coating route declared.
- Selection differentiator
- Dark metallic depth with better wear consistency than many painted simulations.
- Not an equivalent substitute
- Gunmetal paint, black chrome and different PVD colours are not equivalent despite similar photography.
- Reject the delivery when
- Reject rainbow/batch drift, rack marks, edge thinning, scratches, weld read-through or wrong substrate.
Shared family reference
Open the shared Metal & Hardware engineering appendix
This appendix applies to the complete Metal & Hardware family. It is retained as supporting reference and is not counted as unique content for this material.
Shared family reference
Open the shared Metal & Hardware engineering appendix
This appendix applies to the complete Metal & Hardware family. It is retained as supporting reference and is not counted as unique content for this material.
02 · System anatomy
The material is not a single surface.
A dark anthracite physical-vapour-deposition coating, preferably on stainless steel, combining metallic depth with better wear consistency than many painted simulations.
01Decorative top surface
Layer function
Polish, patina, plating, PVD, clear coat or powder establishes colour, gloss and touch response.
How to verify
Name the exact finish route, product/layer build and brushing direction.
02Pretreatment / undercoat
Layer function
Cleaning, conversion coating, strike layers or primers create adhesion and corrosion resistance.
How to verify
Require process declaration and adhesion/corrosion evidence for the exposure.
03Base metal
Layer function
Stainless, mild steel, brass, bronze, copper or aluminium determines strength, corrosion and repair.
How to verify
Mill/material certificate or explicit alloy/substrate declaration.
04Fabrication / joint
Layer function
Tube/plate thickness, welds, braze, fasteners, drains and isolators control structural and corrosion performance.
How to verify
Shop drawings and first-off expose welds, inside returns, edges and dissimilar-metal interfaces.
03 · Decision gates
Reference benchmarks and the project rule.
Base metal / alloy
01- Reference band
- State alloy/grade and product form; “brass colour”, “chrome” or “stainless look” is not a substrate.
- Project rule
- Use one declared substrate/route across adjacent visible parts.
- Evidence status
- Material certificate or supplier declaration
Exposure class
02- Reference band
- Conditioned interior, wet interior, covered exterior, exposed exterior or coastal/chloride.
- Project rule
- The finish schedule must state exposure before selecting coating or grade.
- Evidence status
- Project location and finish-system evidence
Coating / plating build
03- Reference band
- Layer chemistry and thickness are process specific; record pretreatment, underlayers, topcoat and cure.
- Project rule
- Colour similarity cannot establish equal corrosion or wear performance.
- Evidence status
- Process sheet and measurable layer data
Adhesion
04- Reference band
- Use the method suitable for the coating type and thickness; ISO 2409 applies to suitable paint/coating systems.
- Project rule
- Test fabricated geometry, not only a flat laboratory coupon.
- Evidence status
- Adhesion result and fabricated witness sample
Corrosion evidence
05- Reference band
- ISO 9227 salt-spray results describe test resistance but do not independently predict long-term field ranking.
- Project rule
- Define substrate, scribe, duration, rating and real exposure together.
- Evidence status
- Current system report plus environment rationale
Visual tolerance
06- Reference band
- Colour, texture, sheen, brush direction, weld read-through, distortion and fingerprint response.
- Project rule
- Approve a production-size assembled sample under project light.
- Evidence status
- Signed first-off and boundary samples
04 · Family comparison
Four visually related systems that are not technically equivalent.
Solid / sheet living metal
- Best use
- Premium brass, bronze or copper where natural patina and repair are intentional.
- Trade-off / constraint
- Colour evolves with touch, atmosphere and cleaning unless sealed.
Electroplated finish
- Best use
- Bright chrome, nickel and decorative metal colours over engineered substrates.
- Trade-off / constraint
- Underlayers, edge coverage, porosity and repairability are critical.
PVD on stainless
- Best use
- Consistent premium metallic colours with good wear on suitable stainless fabrication.
- Trade-off / constraint
- Colour lot, substrate polish, weld preparation and recoating route require control.
Powder-coated metal
- Best use
- Robust colour and texture for steel or aluminium frames and repeated contract furniture.
- Trade-off / constraint
- Protection depends on alloy/substrate, pretreatment, edge coverage, cure and exposure-specific chemistry.
05 · Factory handbook
Hold points from receiving through production release.
Fabrication focus for this exact material
Finish all welds/polish before coating, protect from rack marks and keep adjacent parts in one batch.
-
01Material receiving
Control instruction
Verify alloy/grade, section, thickness, surface condition, traceability and storage separation.
Close-out evidence
Mill certificate/label and incoming inspection
-
02Cut / form
Control instruction
Control bend radii, grain direction, tool marks, edge easing and protective film.
Close-out evidence
First formed component against section drawing
-
03Weld / braze
Control instruction
Use compatible filler, controlled heat input, full dressing and contamination-free tools.
Close-out evidence
Weld procedure and unfinished first-off review
-
04Pretreat / finish
Control instruction
Clean, pretreat and coat within the declared process; orient brushing and rack parts to avoid visible variation.
Close-out evidence
Batch process record and witness coupons
-
05Assembled first-off
Control instruction
Inspect colour, weld blending, distortion, edges, fasteners, isolation, drainage and touch response.
Close-out evidence
Signed production-size assembly under project lighting
06 · Climate & operations
GCC exposure matrix and maintenance plan.
Material-specific climate warning
PVD performance still depends on stainless grade, edge preparation and chloride exposure.
01Conditioned interior
Preferred- Material response
- Most declared decorative systems can perform when cleaning is controlled.
- Design control
- Select by touch, wear and repair route; keep one finish process.
02High-touch public area
Conditional- Material response
- Fingerprints, skin oils, rings and repeated wiping reveal coating weakness.
- Design control
- Approve handled ageing and cleanability on edges and rails.
03F&B / chemical cleaning
Conditional- Material response
- Acids, chlorides, degreasers and standing liquids attack finish and joints.
- Design control
- Name chemicals and protect horizontal traps, welds and dissimilar metals.
04Wet interior
Conditional- Material response
- Condensation and trapped moisture start at cut edges, fasteners and unsealed tubes.
- Design control
- Use suitable alloy/system, seal/drain cavities and isolate metals.
05Covered exterior
Conditional- Material response
- Sheltered surfaces may retain salt and dirt because rain does not wash them.
- Design control
- Select exterior system and specify accessible routine washing.
06Coastal exterior
Avoid- Material response
- Chlorides, crevices, rough finishes and insufficient cleaning increase pitting/tea staining risk.
- Design control
- Evaluate 316/appropriate alloy or duplex system, smooth finish, drainage and maintenance.
Operational maintenance plan
Material-specific care rule
Use soft neutral cleaner; abrasive polish can permanently change colour and grain.
-
01Daily / weekly
Action
Remove dust and fingerprints with soft cloth and approved neutral cleaner; dry thoroughly.
Prohibited
No steel wool, abrasive pad or unknown polish.
-
02After contamination
Action
Remove salts, food acids and cleaners promptly; rinse where the system permits.
Prohibited
No chloride/bleach cleaner on stainless or decorative metal by default.
-
03Monthly / quarterly
Action
Inspect welds, crevices, underside, coating chips, loose fasteners and water traps.
Prohibited
Do not touch up over active corrosion without preparation.
-
04Coastal wash
Action
Set frequency by distance, shelter, salt deposition and finish; use low-chloride potable water.
Prohibited
Rain exposure is not a maintenance plan for sheltered furniture.
-
05Repair
Action
Follow the declared finish route: repolish/passivate, recoat, replate or replace the module.
Prohibited
Do not disguise substrate or finish-route changes with colour-matched paint.
07 · Reference library
The language that governs the decision—and where it comes from.
Material glossary
- 01PVD
- Physical vapour deposition: a thin decorative coating deposited in vacuum, commonly over stainless steel.
- 02Passivation
- Treatment that removes contamination and supports the protective passive layer of stainless steel.
- 03Tea staining
- Superficial brown discolouration of stainless associated with environment, finish, fabrication and cleaning.
- 04Duplex system
- Two complementary corrosion-protection systems, such as galvanizing plus powder coating.
- 05Brushing direction
- The visible linear grain created by finishing; inconsistent orientation reads as colour variation.
Professional and standards sources
- 01
ISO
ISO 9227 salt-spray tests
Neutral salt spray and related corrosion-test methods plus interpretation limits.
Open primary source ↗ - 02
ISO
ISO 2409 coating adhesion classification
Cross-cut classification for suitable paint/coating systems.
Open primary source ↗ - 03
worldstainless
Stainless corrosion properties
Grade, chloride, passive-film and coastal corrosion guidance.
Open primary source ↗ - 04
worldstainless
Cleaning and maintenance
Routine cleaning and stain-removal references for stainless surfaces.
Open primary source ↗
Material-specific technical dossier
Gunmetal PVD Furniture Finish controls from decision to production.
Every row below is tied to this material’s identity, differentiator, fabrication, exposure or care route; no generic family rows are included in this dossier.
8 unique controls · 4 contextual test applications · 5 material-specific risks
System definition
A dark anthracite physical-vapour-deposition coating, preferably on stainless steel, combining metallic depth with better wear consistency than many painted simulations.
Critical decision
Declare stainless grade, surface preparation and PVD stack. “PVD” does not define colour, thickness, wear class or coastal suitability by itself.
01 · Selection variables
What the material schedule must lock.
01Gunmetal PVD Furniture Finish: PVD substrate/pre-finish
- What must be declared
- Stainless grade, polished/brushed base, texture and cleanliness before deposition
- Approval basis
- Mill certificate and pre-finish control match production.
02Gunmetal PVD Furniture Finish: PVD performance
- What must be declared
- Colour code, coating stack/thickness, adhesion, wear, cleaner and salt exposure
- Approval basis
- Current product/system data and fabricated sample cover the intended exposure.
03Gunmetal PVD Furniture Finish: identity declaration
- What must be declared
- Gunmetal/anthracite PVD on preferred stainless substrate; colour code, base polish, batch and coating route declared.
- Approval basis
- Declare stainless grade, surface preparation and PVD stack. “PVD” does not define colour, thickness, wear class or coastal suitability by itself.
04Gunmetal PVD Furniture Finish: equivalency boundary
- What must be declared
- Dark metallic depth with better wear consistency than many painted simulations.
- Approval basis
- Gunmetal paint, black chrome and different PVD colours are not equivalent despite similar photography.
05Gunmetal PVD Furniture Finish: factory execution
- What must be declared
- Finish all welds/polish before coating, protect from rack marks and keep adjacent parts in one batch.
- Approval basis
- Mill certificate and pre-finish control match production.
06Gunmetal PVD Furniture Finish: GCC exposure control
- What must be declared
- PVD performance still depends on stainless grade, edge preparation and chloride exposure.
- Approval basis
- Release only when the project detail and maintenance route close this exact exposure risk for Gunmetal PVD Furniture Finish.
07Gunmetal PVD Furniture Finish: operational care route
- What must be declared
- Use soft neutral cleaner; abrasive polish can permanently change colour and grain.
- Approval basis
- Issue a named cleaning and repair method for Gunmetal PVD Furniture Finish; generic family care is not approval.
08Gunmetal PVD Furniture Finish: delivery rejection boundary
- What must be declared
- Reject rainbow/batch drift, rack marks, edge thinning, scratches, weld read-through or wrong substrate.
- Approval basis
- The signed sample, first-off item and delivery inspection must all close this rejection condition for Gunmetal PVD Furniture Finish.
| Variable | What must be declared | Approval basis |
|---|---|---|
| 01Gunmetal PVD Furniture Finish: PVD substrate/pre-finish | Stainless grade, polished/brushed base, texture and cleanliness before deposition | Mill certificate and pre-finish control match production. |
| 02Gunmetal PVD Furniture Finish: PVD performance | Colour code, coating stack/thickness, adhesion, wear, cleaner and salt exposure | Current product/system data and fabricated sample cover the intended exposure. |
| 03Gunmetal PVD Furniture Finish: identity declaration | Gunmetal/anthracite PVD on preferred stainless substrate; colour code, base polish, batch and coating route declared. | Declare stainless grade, surface preparation and PVD stack. “PVD” does not define colour, thickness, wear class or coastal suitability by itself. |
| 04Gunmetal PVD Furniture Finish: equivalency boundary | Dark metallic depth with better wear consistency than many painted simulations. | Gunmetal paint, black chrome and different PVD colours are not equivalent despite similar photography. |
| 05Gunmetal PVD Furniture Finish: factory execution | Finish all welds/polish before coating, protect from rack marks and keep adjacent parts in one batch. | Mill certificate and pre-finish control match production. |
| 06Gunmetal PVD Furniture Finish: GCC exposure control | PVD performance still depends on stainless grade, edge preparation and chloride exposure. | Release only when the project detail and maintenance route close this exact exposure risk for Gunmetal PVD Furniture Finish. |
| 07Gunmetal PVD Furniture Finish: operational care route | Use soft neutral cleaner; abrasive polish can permanently change colour and grain. | Issue a named cleaning and repair method for Gunmetal PVD Furniture Finish; generic family care is not approval. |
| 08Gunmetal PVD Furniture Finish: delivery rejection boundary | Reject rainbow/batch drift, rack marks, edge thinning, scratches, weld read-through or wrong substrate. | The signed sample, first-off item and delivery inspection must all close this rejection condition for Gunmetal PVD Furniture Finish. |
02 · Verification
Test and evidence matrix.
Test methods are not compliance certificates or automatic pass values. The project must state the method, required result, tested construction and current report it will accept.
ISO 9227:2022 + Amd 1:2024
01- What it measures
- Salt-spray methods for detecting coating discontinuities and quality consistency.
- How to use it here
- Specify specimen, exposure and acceptance separately; the method does not predict long-term service life or rank materials universally. Material-specific acceptance for Gunmetal PVD Furniture Finish: Mill certificate and pre-finish control match production.
ISO 2409:2020
02- What it measures
- Cross-cut classification of coating resistance to separation.
- How to use it here
- Apply to suitable coating build and record substrate, pretreatment and cure. Material-specific acceptance for Gunmetal PVD Furniture Finish: Current product/system data and fabricated sample cover the intended exposure.
ISO 2813:2014
03- What it measures
- Instrumental gloss measurement for repeatable batch control.
- How to use it here
- State measurement geometry, target and tolerance established by the control sample. Material-specific acceptance for Gunmetal PVD Furniture Finish: Protect through installation, design replaceable parts and define factory-refinish route.
Project finish mock-up
04- What it measures
- Real fabricated corner/weld/edge showing preparation and finish continuity.
- How to use it here
- Small flat colour chips do not demonstrate edge coverage, weld read-through or directional brushing. Material-specific acceptance for Gunmetal PVD Furniture Finish: Finish all welds/polish before coating, protect from rack marks and keep adjacent parts in one batch.
03 · Performance
Failure-mode and control register.
01Gunmetal PVD Furniture Finish: Bright scratches reveal substrate and cannot be touched up
- Likely cause
- Thin hard PVD is damaged after finishing; field paint cannot reproduce it.
- Preventive control
- Protect through installation, design replaceable parts and define factory-refinish route.
02Gunmetal PVD Furniture Finish: non-equivalent substitution accepted
- Likely cause
- Gunmetal paint, black chrome and different PVD colours are not equivalent despite similar photography.
- Preventive control
- Gunmetal/anthracite PVD on preferred stainless substrate; colour code, base polish, batch and coating route declared.
03Gunmetal PVD Furniture Finish: material signature lost in fabrication
- Likely cause
- The workshop route does not implement the material-specific fabrication focus: Finish all welds/polish before coating, protect from rack marks and keep adjacent parts in one batch.
- Preventive control
- Current product/system data and fabricated sample cover the intended exposure.
04Gunmetal PVD Furniture Finish: GCC exposure mismatch
- Likely cause
- PVD performance still depends on stainless grade, edge preparation and chloride exposure.
- Preventive control
- Re-detail, relocate or reject Gunmetal PVD Furniture Finish where the stated exposure cannot be controlled.
05Gunmetal PVD Furniture Finish: cleaning or maintenance damage
- Likely cause
- Use soft neutral cleaner; abrasive polish can permanently change colour and grain.
- Preventive control
- Train operations on the named care route and retain a signed repair reference for Gunmetal PVD Furniture Finish.
| Failure mode | Likely cause | Preventive control |
|---|---|---|
| 01Gunmetal PVD Furniture Finish: Bright scratches reveal substrate and cannot be touched up | Thin hard PVD is damaged after finishing; field paint cannot reproduce it. | Protect through installation, design replaceable parts and define factory-refinish route. |
| 02Gunmetal PVD Furniture Finish: non-equivalent substitution accepted | Gunmetal paint, black chrome and different PVD colours are not equivalent despite similar photography. | Gunmetal/anthracite PVD on preferred stainless substrate; colour code, base polish, batch and coating route declared. |
| 03Gunmetal PVD Furniture Finish: material signature lost in fabrication | The workshop route does not implement the material-specific fabrication focus: Finish all welds/polish before coating, protect from rack marks and keep adjacent parts in one batch. | Current product/system data and fabricated sample cover the intended exposure. |
| 04Gunmetal PVD Furniture Finish: GCC exposure mismatch | PVD performance still depends on stainless grade, edge preparation and chloride exposure. | Re-detail, relocate or reject Gunmetal PVD Furniture Finish where the stated exposure cannot be controlled. |
| 05Gunmetal PVD Furniture Finish: cleaning or maintenance damage | Use soft neutral cleaner; abrasive polish can permanently change colour and grain. | Train operations on the named care route and retain a signed repair reference for Gunmetal PVD Furniture Finish. |
04 · Tender-ready
Copy-ready specification clause.
Provide gunmetal PVD furniture finish on approved declared stainless-steel grade and pre-finish. Submit substrate certificate, brush/satin preparation, PVD colour code, layer stack/thickness, adhesion, wear, cleaner and relevant salt-exposure data, plus warranty and repair limitations. Approve a fabricated production corner with welds and edges under project light. Protect after coating; site paint touch-up shall not be accepted as equivalent PVD repair.
05 · Quality control
Inspection plan from submittal to handover.
01Gunmetal PVD Furniture Finish: identity and source
- Inspection
- Gunmetal/anthracite PVD on preferred stainless substrate; colour code, base polish, batch and coating route declared.
- Acceptance / hold point
- Documents, labels and physical material all identify the same Gunmetal PVD Furniture Finish construction and source.
02Gunmetal PVD Furniture Finish: control sample
- Inspection
- Dark metallic depth with better wear consistency than many painted simulations.
- Acceptance / hold point
- Mill certificate and pre-finish control match production.
03Gunmetal PVD Furniture Finish: first-off fabrication
- Inspection
- Finish all welds/polish before coating, protect from rack marks and keep adjacent parts in one batch.
- Acceptance / hold point
- Current product/system data and fabricated sample cover the intended exposure.
04Gunmetal PVD Furniture Finish: exposure and care trial
- Inspection
- PVD performance still depends on stainless grade, edge preparation and chloride exposure. Use soft neutral cleaner; abrasive polish can permanently change colour and grain.
- Acceptance / hold point
- Protect through installation, design replaceable parts and define factory-refinish route.
05Gunmetal PVD Furniture Finish: delivery release
- Inspection
- Reject rainbow/batch drift, rack marks, edge thinning, scratches, weld read-through or wrong substrate.
- Acceptance / hold point
- Gunmetal PVD Furniture Finish is released only when no stated rejection condition is present and the signed reference remains traceable.
| Stage | Inspection | Acceptance / hold point |
|---|---|---|
| 01Gunmetal PVD Furniture Finish: identity and source | Gunmetal/anthracite PVD on preferred stainless substrate; colour code, base polish, batch and coating route declared. | Documents, labels and physical material all identify the same Gunmetal PVD Furniture Finish construction and source. |
| 02Gunmetal PVD Furniture Finish: control sample | Dark metallic depth with better wear consistency than many painted simulations. | Mill certificate and pre-finish control match production. |
| 03Gunmetal PVD Furniture Finish: first-off fabrication | Finish all welds/polish before coating, protect from rack marks and keep adjacent parts in one batch. | Current product/system data and fabricated sample cover the intended exposure. |
| 04Gunmetal PVD Furniture Finish: exposure and care trial | PVD performance still depends on stainless grade, edge preparation and chloride exposure. Use soft neutral cleaner; abrasive polish can permanently change colour and grain. | Protect through installation, design replaceable parts and define factory-refinish route. |
| 05Gunmetal PVD Furniture Finish: delivery release | Reject rainbow/batch drift, rack marks, edge thinning, scratches, weld read-through or wrong substrate. | Gunmetal PVD Furniture Finish is released only when no stated rejection condition is present and the signed reference remains traceable. |
Required approval evidence
- +Gunmetal PVD Furniture Finish: Identity/source evidence: Gunmetal/anthracite PVD on preferred stainless substrate; colour code, base polish, batch and coating route declared.
- +Gunmetal PVD Furniture Finish: Signed selection evidence: Mill certificate and pre-finish control match production.
- +Gunmetal PVD Furniture Finish: Second technical gate: Current product/system data and fabricated sample cover the intended exposure.
- +Gunmetal PVD Furniture Finish: Factory close-out: Finish all welds/polish before coating, protect from rack marks and keep adjacent parts in one batch.
- +Gunmetal PVD Furniture Finish: Exposure and care record: PVD performance still depends on stainless grade, edge preparation and chloride exposure. Use soft neutral cleaner; abrasive polish can permanently change colour and grain.
- +Gunmetal PVD Furniture Finish: Delivery rejection record: Reject rainbow/batch drift, rack marks, edge thinning, scratches, weld read-through or wrong substrate.
Questions to close before approval
- 01Gunmetal PVD Furniture Finish: Has the exact identity been declared and evidenced: Gunmetal/anthracite PVD on preferred stainless substrate; colour code, base polish, batch and coating route declared?
- 02Gunmetal PVD Furniture Finish: Which project requirement makes this differentiator necessary: Dark metallic depth with better wear consistency than many painted simulations?
- 03Gunmetal PVD Furniture Finish: Has the team excluded the non-equivalent route: Gunmetal paint, black chrome and different PVD colours are not equivalent despite similar photography?
- 04Gunmetal PVD Furniture Finish: How will the factory prove this execution control: Finish all welds/polish before coating, protect from rack marks and keep adjacent parts in one batch?
- 05Gunmetal PVD Furniture Finish: Can the project control this GCC exposure: PVD performance still depends on stainless grade, edge preparation and chloride exposure?
- 06Gunmetal PVD Furniture Finish: Who owns this operating rule after handover: Use soft neutral cleaner; abrasive polish can permanently change colour and grain?
Exact material application
Gunmetal PVD Furniture Finish on a dedicated furniture product.
This material-specific application image shows Gunmetal PVD Furniture Finish on its own product and is not reused by any other material page. Final colour, pattern and finish remain subject to the approved physical sample.
Project notes
From sample to production.
01
What to specify
Specify both the base metal and decorative finish. “Brass finish” may mean solid brass, brass-plated steel, PVD stainless or paint; performance and cost differ substantially.
02
Fabrication & detailing
Coordinate weld locations, wall thickness, drainage, concealed fixings and dissimilar-metal isolation. Complete grinding and polishing before the final decorative coating.
03
Colour & finish approval
A signed metal control sample defines tone, texture, gloss and brushing direction. Large fabricated pieces can read differently from small chips, so full-size samples may be requested.
04
Care & maintenance
Clean with a soft cloth and mild neutral detergent, then dry. Avoid abrasives, chloride cleaners and aggressive polish; coastal pieces require more frequent fresh-water cleaning.
Specification note
This page is a preliminary specification guide. No value, brand reference or material name constitutes automatic compliance. Current product data, test reports, physical sample or slab and the furniture construction must be approved for each project before ordering or manufacture.
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