CX-8710 Flame Resistant Silicone Foam

  • Outstanding compression-set and creep resistance
  • Superb vibration isolators in electronic components and transportation vehicles
  • It is widely used for transportation equipments, communication, electronic products and components, and lighting enclosures, etc


CXI-8710/8720 is a foamed material made from silicone featured with non-toxicity and very consistent foam. It offers superb resilience, flame resistance, creep and compression-set resistance, and electrical insulation. It is ideal for sealing, cushioning, vibration isolation and insulation, which perfectly suits for critical applications in transportation equipments, communication and electrical enclosures, electronic products and components.


  • Superior flame resistance
  • Excellent electrical insulation
  • Superb resilience and low stress relaxation
  • Outstanding compression-set and creep resistance
  • Exceptional resistance to aging, temperature extremes and sealing


  • Superb vibration isolators in electronic components and transportation vehicles
  • Enable equipments to have consistent performance with safety features of sealing, cushioning, vibration isolation , adiabatic, fire protection, sound insulation and resistance to flame , ultraviolet light, and extreme temperatures
  • Non-toxicity and environmental  protection, and durable in use
Color   Black,Grey &Red
Thickness mm 1-13
Hardness Shore C 10-45
Density(25℃) g/cm³ 0.30-0.35
Compression Force Deflection (ASTMD 1056) psi/kpa 9.0/62.0

Compression Set(max)

     70℃ % <1
     100℃ % <5
Tensile Strength kPa 350
Elongation % ≥100
Flame Resistance UL94 V-0
Flame spread index LS 25
Toxic gas emissions rating SMP-800C Pass
Smoke Density DS  
  Tested @4.0 minutes   <50
  Tested @1.5 minutes   <20
Water Absorption(Internal:24 hrs @room temp) % 1.40
Dielectric Strength KV/mm 4.58
Dry Arc Resistance Seconds 92
Volume Resistivity Ω·cm 1015
Thermal Conductivity W/m·K <0.1
Low Temperature Flex at -55℃(ASTMD 1056)   Pass
Recommended Use Temperature -55~220
Recommended Intermittent High Temperature Use 250


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