Silicone Rubber
BISCO® HT-200 Sound Block Silicone
Overview
BISCO® HT-200 is a solid silicone elastomer engineered to reduce sound transmission and inhibit the spread of fire and smoke. Utilizing advanced filler technology, it addresses acoustic, fire, and smoke concerns in various applications, including railcar subflooring, interior vehicle panels, and air ducts.
Features
- Temperature Range: Withstands –55°C to +250°C (–67°F to +482°F)
- Flame Retardancy: Complies with international safety standards for mass transit and aerospace
- Sound Transmission Control: Adjustable areal density allows tuning of sound transmission
- Durability: Excellent resistance to compression set, UV light, moisture, and cleaning agents
- Material Form: Supplied in roll form, available with or without adhesives and supported backings
Benefits
- Effective Noise Reduction: Minimizes low- and mid-frequency sound transmission in enclosures and assemblies
- Fire and Smoke Protection: Enhances safety by meeting strict flammability and smoke density requirements
- Long-Term Performance: Maintains acoustic and physical properties under thermal stress and environmental exposure
- Customizable: Adjustable thickness and density options allow precise acoustic tuning
- Versatile Applications: Suitable for rail, automotive, HVAC, industrial, and other environments requiring sound control
Applications
- Railcar Subflooring: Enhances acoustic performance and fire safety
- Interior Vehicle Panels: Reduces noise and complies with safety standards
- Air Ducts: Improves sound insulation and fire resistance
- HVAC Systems: Minimizes noise transmission and ensures fire safety
- Industrial Equipment: Provides acoustic isolation and meets regulatory requirements
Why Choose BISCO® HT-200 Sound Block Silicone?
- Proven Performance: Demonstrated effectiveness in reducing sound transmission while enhancing fire safety
- Compliance: Meets stringent industry standards for mass transit and aerospace applications
- Customizable Solutions: Adjustable areal density and thickness for tailored sound performance
- Reliable and Durable: Maintains properties under environmental and thermal stress
- Versatile Uses: Ideal for multiple sectors requiring sound insulation, fire protection, and durability
Data Sheets
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