BISCO A2 Sound Barrier is a solid silicone rubber designed for sound barrier applications and is ideal for use in aircraft and rail liners, flooring and interiors. A2 R Fiberglass Reinforced Sound Barrier contains embedded fiberglass, and provides similar sound absorption and flame resistance characteristics with added tensile and tear strength.

Features

  • Typical density: 1.2-8.2 kg/m2
  • Specifications: Airbus ABS5708, FAR25.856(a)
  • Durometer: 62 Shore A
  • Tear strength: 10.2 N/mm
  • Temperature stability: -50°C to 180°C

Benefits

  • Superior acoustic insulation and noise reduction in aircraft and rail liners, flooring and interiors
  • Meets the most demanding requirements for flammability, smoke density and toxicity (FST)
  • Uses innovative filler technology to create superior flame resistance
  • Available in standard and fiberglass-reinforced fabrications

Downloads

Description Language File Type File Size
Data Sheet
BISCO A2 Sound Barrier Data Sheet English
44KB
BISCO A2 R Fiberglass Reinforced Sound Barrier Data Sheet English
108KB
Technical Information
Tips on Storage and Handling of BISCO Silicones English
89KB
CO2 Laser Cutting of BISCO® and PORON® Materials English
6MB
BISCO Silicones Chemical Resistance Guide English
63KB
Silicone Adhesive Liner Removal Process of BISCO Silicones English
424KB
BISCO Silicones Environmental Bulletin English
2MB
Brochures
BISCO Material Selection Guide English
2MB
49CFR238 & EN45545 Rail Solutions Brochure English
6MB

Applications

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Shock Absorption

Shock Absorption

Vibration Management

Vibration Management

Tools

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  • Application Design Tool

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  • Impact Prediction Tool

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  • Vibration Isolation Tool

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