Sigmatherm 540
£136.82 – £503.92
SKU: AC1231
Categories: Fire & Intumescent, Fire and Intumescent, Metal, Sigma, Sigmatherm
Description
Sigmatherm 540 (previously Amercoat 878) is a one component heat resistant moisture curing silicone aluminium. Use this product for internal and external protection of steel surfaces that need resistance to extreme heat. It has dry heat resistance up to 600°C (1112°F).
This product has excellent resistance to weathering, which then makes it ideal for heavy industrial or construction environments. It gives the ultimate protection to surfaces that could potentially suffer from heat damage. When used externally it provides top resistance against weathering and also offers a degree of UV light resistance with an aluminium finish.
Key Features
- One component.
- Dry heat resistance up to 600°C (1112°F)
- No heat cure necessary between coats
- To be used for the internal and external protection of steel surfaces
- Excellent resistance against weathering
- Also suitable on top of zinc silicate primer
- A minimum drying time of 3 days at 20°C (68°F) should be allowed before exposure to heat
- Complies with NACE SP0198 for austenitic stainless steels and carbon steels under thermal insulation
- Do not thin this product.
- Cleaning: 21-06.
- Aluminium eggshell finish.
Sigmatherm 540
- Coverage: 18m² per litre for 25μm.
- Touch Dry: 45 minutes.
- Apply using a foam roller or an industrial spray.