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SteelAge for aluminium (internal) BRAD-SA-I-AL
SteelAge - A superior range of highly popular blackened-effect finishes formulated for external and internal use, designed to capture chemical-blackened steel finish.
Intended for use on architectural metalwork, external and internal, including stainless steel, mild steel, cast metals, galvanized and zinc sprayed substrates and aluminium.
Suitable for the following environments: Interior Dry (C1), Rural (C2), Urban (C3), Industrial (C4), Coastal (C5).
Typical applications include:
Unlike chemical blackening this range of finishes can be used in an external environment without the risk of staining and premature corrosion.
Designed to capture the traditional chemically blackened or chemically browned metal finish through a multi-stage surface conversion process, to retain an outstanding decorative finish which is highly protective and more durable than traditional chemical blackening - suitable for both internal and external use.
Finishes include: Fired Steel, Burnished Steel and Aged Bronze Stipple.
Features and benefits:
Sustainability:
SteelAge offers several environmental benefits compared to traditional Chemical Blackening and Chemical Browning finishes.
In summary, SteelAge aligns with sustainability goals by reducing environmental impact and promoting long-term resource conservation.
Full system code includes colour code; consult manufacturer or view website for options: https://www.bradleysmetalfinishes.com/samples/finishes-library/#steelage
Color | Other Guidance for specification option:
Manufacturer guidanceBlackened or Bronzed effect: Refer to Product Data Sheet https://source.thenbs.com/literature/steelage-product-technical-data-sheet/rsEZCtJ2Qywh2fg2Bu6cxx/hq9TY2YeXeENSA5bC1ExeB and/or website: https://www.bradleysmetalfinishes.com/samples/finishes-library/#steelage or https://source.thenbs.com/product/steelage-range/kHUsQiSNTHSf24xBcn6Lc9/bLtxG1TbfkqK74WrYpWuZs |
Finish | Metallic Aged Antiqued Natural Pre-weathered |
Material | Polymer |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 25 year Guidance for specification option: Suitable for:
30 year Guidance for specification option: 30+ years durability. Suitable for:
40 year Guidance for specification option: 40+ years durability. Suitable for:
|
Uniclass | |
CAWS | H20/10 Sheet cladding L30/550 Purpose-made balustrades L30/560 Proprietary balustrades H20/155 Sheet cladding (attached to timber battens) M60/18 Special coating H13/115 Structural glass assembly L30/55 Proprietary balustrades M60/195 Special coating H20/150 Sheet cladding (attached to metal support systems) H11/145 Integrated access equipment H11/140 Louvres H11/137 Windows/ opening lights H11/135 Doors H11/130 Sun screens L30/50 Purpose-made balustrades H31/120 Metal H31/10 Metal |
Classification data | |
Description | Blackened-effect finish. |
System performance | Interior Dry (C1). |
System manufacturer | Bradleys Architectural Metal Finishes. |
Preparation | Chromate pre-treatment or Chromate-free pre-treatment near equivalent. Guidance for specification option: Insert requirements. |
Initial coats | Not required. Guidance for specification option: Applied directly to undercoat. |
Undercoats | Not required. |
Finishing coats | Atomized polymer. |
Sealing of internal movement joints | Guidance for specification option: Insert requirements or omit. |
External pointing to existing frames | Guidance for specification option: Insert requirements or omit. |
Colour | Fired Steel. Burnished Steel. Aged Bronze Stipple. |
Adhesion | Achieved the ultimate Class 0 in accordance with ISO 2409. |
Chemical resistance | Good resistance to acid, alkalis and oil at ambient temperatures. |
Dry film thickness | Approximate average of 80/ 120 µm. Manufacturer guidanceTotal system thickness. |
Fire classification | Fire rating not required. Rated to A2-s1,d0. Guidance for specification option: All SteelAge finishes are available in fire-rated versions on prior request; consult manufacturer for details. |
Gloss level | 0–30 GU (Gloss Units). |
Maintenance | Simple and easy to clean with pH neutral water and soft cloth or sponge. Repairability: damage repair systems available for onsite application. |
Test results | Accelerated weathering: tested to ISO 16474-2. Acetic salt spray resistance (aluminium): to ISO 9227 - Passed 1000 hrs. |
System code | BRAD-SA-I-AL. Guidance for specification option: BRAD-SA-I-AL: SteelAge Range - Metal Blackening-Effect Polymer Internal System for Aluminium - 30+ Years Durability - C1 Environment; (Degrease. Chromate Pre-treatment or Chromate-free Chemical Pre-treatment near equivalent. SteelAge Polymer Finish). Input colour reference. Manufacturer guidanceFull system code includes colour code; consult manufacturer or view website for options: https://www.bradleysmetalfinishes.com/samples/finishes-library/#steelage |
Contains Red List materials | No |
Material | Polymer |
A1–A3 ('Production stage') | Embodied carbon as defined in BS EN 15804 |
Normalized unit | 4.34 kg CO₂ eq/kg |
Declared unit | 4.34 kg CO₂ eq/kg Self-declared Lower emissions |
Recyclability | Does not compromise the recyclability of the underlying material. |
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
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