DETAILS

RTV577 is a low temperature silicone rubber compound from Momentive Performance Materials. It offers excellent release properties and also good adhesion capabilities with the use of a primer. This grade with cure at room temperature and retains its elastomeric properties across a wide temperature range.

DBT is the recommended catalyst for RTV577.

Product Benefits

• Room temperature cure
• Variable work time and cure rates possible
• Solvent free
• Excellent release properties

Technical Properties

• Uncured Consistency:Paste
• Colour: White
• Cured Shore Hardness: 48 Shore A
• Elongation: 150%
• Dielectric Strength: 18.5kv/ mm (470 v/mil)
• Operating Temperature: -115°C to +204°C
• Thermal Conductivity:0.31 W/mK