NewMet 7130 (formerly 7129) is a closed cell silicone sponge material designed for fire retardant applications. It is uv/ozone resistant. The material is produced in sheets up to 915 x 915mm with textured surfaces. Gaskets and soft adhesive parts are available.

Soft (7130S), medium (7330M) and firm (7430F) grades allow material to be chosen for the required compression force deflection.

Applications
  • Gaskets
  • Seals
Product Features
  • Durable
  • Fire retardant
  • High temperature applications
  • Low water absorption
  • UV/Ozone resistant
  • Vibration isolation
  • Wide temperature range
Quality standards
  • Can meet BMS 1-60 Type 1 Grade A
Markets
  • Aerospace

Typical properties

Product Property Value Test Method
Colour Grey
Density (kg/m3) 496 ASTM D 1056
Compression Force Deflection (kPa) @ 25% deflection 13 - 48 ASTM D 1056
Compression Set (%) max 22hrs @ 100°C 35 ASTM D 1056
Tensile Strength (Mpa) 0.52 ASTM D 412
Elongation (%) 250 ASTM D 412
Water Absorption (%) 5 max. ASTM D 1056
Temperature Resistance (°C) -55 to +204
Sheet Size & Thickness up to 915 x 915mm from 3.2mm thick