Verified by manufacturer 19 days ago
SteelAge for aluminium
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 Copper 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.
Color | Grey Bronze Other Guidance for specification option: Bespoke (on request). |
Finish | Metallic Aged |
Material | Polymer |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 30 year Guidance for specification option: Up to 30 years dependent upon environment; consult manufacturer for details. |
Uniclass | |
CAWS | M60/195 Special coating M60/18 Special coating |
Description | Blackened-effect finish. |
System performance | Interior Dry (C1). Rural (C2). Urban (C3). Industrial (C4). Coastal (C5). Manufacturer guidance
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System manufacturer | Bradley Stowmarket Limited. |
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 | Bondaguard polymer base layer. Guidance for specification option: For projects that have been specified with a Industrial (C4) or Coastal (C5) system performance requirement. 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 | Approx. 80–100 µm. |
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 | Deep matt (<12 GU). |
Maintenance | Simple and easy to clean with pH neutral water and soft cloth or sponge. |
Test results | Accelerated weathering: tested to ISO 16474-2. |
Material | Polymer |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 4.34 kg CO₂ eq/kg |
Recyclability | Does not compromise the recyclability of the underlying material. |
Expected Life | Manufacturer guidanceExpected life to first maintenance: up to 40 years depending upon environment. |