PPG SigmaTherm 540

Description

One-component, heat-resistant, moisture-curing silicone aluminum

Principal Characteristics

• 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

Colour and Gloss Level

• Aluminum and black

• Eggshell