Silicone Rubber
BISCO® A2 Sound Barrier Silicone
Overview
Features
- Density: Typical areal density of 1.2–8.2 kg/m²
- Durometer: Approximately 62 Shore A
- Tensile Strength: Approximately 2800 kPa
- Elongation: Approximately 220%
- Flammability: Meets FAR 25.856(a) radiant panel test
- Temperature Range: –50°C to +180°C
- Thickness Range: 1.22 mm to 7.32 mm
- Reinforcement: Available in standard and fiberglass-reinforced versions
Benefits
- Effective Sound Insulation: Reduces low-frequency noise transmission.
- High Durability: Maintains performance over a wide temperature range.
- Flame Resistance: Complies with stringent flammability standards.
- Chemical Resistance: Resistant to various chemicals and environmental conditions.
- Versatility: Suitable for a range of applications requiring sound insulation.
Applications
- Aerospace: Interior panels, flooring, and liners.
- Rail: Interior panels and flooring.
- Automotive: Noise reduction in vehicle interiors.
- Industrial: Soundproofing in machinery and equipment.
- Construction: Noise barriers in buildings and structures.
Why Choose BISCO® A2 Sound Barrier?
- Proven Performance: Demonstrated effectiveness in reducing low-frequency noise.
- Compliance: Meets rigorous industry standards for flammability and smoke density.
- Customization: Available in various thicknesses and with optional fiberglass reinforcement.
- Reliability: Offers long-term durability and resistance to environmental factors.
Data Sheets
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