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BISCO® HT800-HT840 Flame Retardant Silicone Sponge sheet

Product Codes: BISCO HT-800SH, BISCO HT-820SH, BISCO HT-840SH

Product Description

BISCO® HT800-840 are medium to extra-firm grades of silicone sponge. They are highly versatile and suitable for sealing and protecting communication, electronics and lighting enclosures in outdoor environments. These materials have excellent memory and low stress relaxation which reduces maintenance costs associated with gasket failure caused by compression set and material softening. The compact cell structure of BISCO® HT-800 – HT-840 grades provide exceptional sealing performance against penetration from wind-driven rain, fire and fine particles. They also offer exceptional vibration isolation and shock reduction in transportation vehicles and electronic components.

Compliances

UL94-V0 icon badge.
UL94-V0
FDA icon badge.
FDA 21 CFR 177-2600 (HT-800 Only)

Facts

Material Type Silicone Sponge
Temperature Range -55ᵒC to +200ᵒC
Density Range 350-448kg/m³ (22-28 lb/ft³)
Colour Availability White,Grey,Black (density dependent)

Main Features

- Flame retardant
- Ozone and UV resistant
- Low stress relaxation
- Excellent memory
- Consistent performance in diverse environments

Availability Format

Self adhesive backing icon badge.
Full roll lengths icon badge.
Cut lengths icon badge.
Custom gaskets icon badge.

Target Industries

Industrial
Electronics
Automotive
Aerospace

Technical Details

  • Available Sizes

  • Physical Properties

    These figures are only intended as a guide and should not be used in preparing specifications.

  • Flammability Properties

    These figures are only intended as a guide and should not be used in preparing specifications.

  • Thermal Properties

    These figures are only intended as a guide and should not be used in preparing specifications.

  • Outgassing Properties

    These figures are only intended as a guide and should not be used in preparing specifications.

  • Electric Properties

    These figures are only intended as a guide and should not be used in preparing specifications.

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FDA Approved Silicone Sponge

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Current Delivery Times

Silicone Rubber Extrusion

Normal
5 working days

Silicone Extrusion & Secondary Operations

Normal
10 working days

Silicone Rubber Extrusion (New Dies)

Partially Delayed
12 working days

Silicone Rubber Inflatable Seals

Normal
10 working days

Silicone Rubber & Sponge Sheeting

Normal
from 5 working days

Silicone Rubber & Sponge Gaskets

Normal
from 5 working days

EPDM Extrusion

Partially Delayed
3 - 5 Weeks

Compression Moulded Parts

Normal
From 7 Working Days

3D Printed Parts

Normal
5 Working Days

Worldwide Shipping

We ship our goods worldwide using a variety of couriers including DPD, DHL, TNT, UPS and FEDEX. Please contact us to discuss your shipping requirements. 

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Worldwide Shipping

We ship our goods worldwide using a variety of couriers including DPD, DHL, TNT, UPS and FEDEX. Please contact us to discuss your shipping requirements.