Silicone Sponge Sheet HT800 Adhesive Backed

Silicone Sponge Sheet HT800 Adhesive Backed

HT-800 is a highly versatile, medium firmness silicone that offers the lightness of a foam, with the enhanced sealing capabilities of traditional sponge rubber.

It is used to seal and protect various outdoor communication, electronics, and lighting enclosures while providing protection against wind-driven rain and fire. The material is also used to reduce shock or isolate vibration. lgdsilicone is available in various thicknesses and manufactured in roll form to allow fabricators to easily convert the material to the proper dimensions.

Features and Benefits

  • Excellent memory and low-stress relaxtion reduces maintenance costs associated with gasket failures due to compression set and softening
  • Resistance to ultraviolet light, ozone, extreme temperatures, and flame enables consistent performance in all environments
  • Compact cell structure and unique formulation enhance sealing performance to resist the penetration of fine particles and wind-driven rain.


Environmental seals to protect against penetration of dust, moisture, air, or light within outdoor enclosures such as lighting fixtures, HVAC units, and electronic cabinets. Vibration isolation in electronic components and transportation vehicles. Shock-absorbing cushions and gaskets

Supplied in 1.6mm,3.2mm,4.8mm,6.3mm, and 9.5mmthk

915mm wide

With or without adhesive backing, our main stock line is with backing

If not in stock delivery can take upto 2-4wks,

Technical Documents

Buy Silicone Sponge Sheet HT800 Adhesive Backed in a Range of Sizes & Specifications.


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