The HT800 series silicone foams offer full line UL94 HF1 and V0 rating and meet aerospace and other requirements for fire retardance, optical smoke density and toxic gas emissions.

Applications
  • Environmental Seals
  • Gaskets
  • Press Pad
  • Seals
  • Thermal Insulation
Product Features
  • Dust sealing
  • Enhanced sealing
  • Fire retardant
  • Good shock absorption
  • Low smoke/ low toxic gas emission
  • Low water absorption
  • Potential for pressure sensitive adhesive
  • UV/Ozone resistant
Quality standards
  • FAR 25.853 (a)(1)(ii)
  • UL94 HF1 & VO (from 1.5mm thickness)
Markets
  • Aerospace

Typical properties

Product Property Value Test Method
Density (kg/m3) 448 ASTM D 1056
Width (mm) To 915
Colour Grey
Structure Mixed Cell
Thickness (mm) 1.6 to 6.4
Temperature Range (°C) -55 to 200
Tensile strength (kPa) 240 ASTM D 412
Compression Force Deflection (kPa) @ 25% deflection 142 ASTM D 1056
Compression Set (%) @ 100°C, 22 hrs @ 50% compression 1.8 ASTM D 1056
Elongation (%) 45 min. ASTM D 412
Thermal conductivity (W/m.K) 0.09 ASTM C 518
Water Absorption (%) 0.20