HT200 is a fire retardant cast solid silicone. It is recognised as an acoustic barrier and has been tested to ABD0031 and FAR 25.853 (a)(1)(ii).

Applications
  • Acoustic Insulation
  • Gaskets
Product Features
  • Fire retardant
  • Good noise absorption
  • Low smoke/ low toxic gas emission
  • Potential for pressure sensitive adhesive
  • UV/Ozone resistant
Quality standards
  • ABD 0031
  • FAR 25.853 (a)(1)(ii)
Markets
  • Aerospace

Typical properties

Product Property Value Test Method
Density (kg/m3) 1900
Colour Black
Structure Cast silicone (optionally on glass cloth/scrim)
Thickness (mm) 0.64 - 3.81
Durometer (Shore A) 65
Sound transmission loss 29 (Areal density 1.50 psf) ASTM E 90
Sound transmission loss 27 (Areal density 1.00 psf) ASTM E 90
Sound transmission loss 25 (Areal density 0.75 psf) ASTM E 90
Sound transmission loss 22 (Areal density 0.50 psf) ASTM E 90
Sound transmission loss 16 (Areal density 0.25 psf) ASTM E 90
Temperature Range (°C) -55 to +250
Width (mm) to 915