BISCO Flame Resistant Sponge Silicones are closed cell silicone sponge sheets, available in three grades: soft, medium and firm.

BISCO® 7130 silicone is a soft firmness flame resistant silicone and meets BMS 1-60 Type 1, Grade A and DMS-1980 Grade 1, Soft specifications. BISCO® 7130 Series is a drop in replacement for BISCO® 7129 Series

BISCO® 7304 silicone is a medium flame resistant silicone sponge that meets BMS 1-23 specification.

BISCO® 7330 silicone is a medium firmness flame resistant silicone that meets BMS1-60 Type 1, Grade B and DMS-1980 Grade 2, Medium specifications. BISCO® 7330 Series is a drop in replacement for BISCO® 7329 Series

BISCO® 7430 silicone is a firm flame resistant silicone sponge that meets BMS 1-60 Type 1, Grade C and DMS-1980 Grade 3, Class 2 Firm specifications. BISCO® 7430 Series is a drop in replacement for BISCO® 7429 Series

Features

  • Temperature resistance ranging from -103°F to 450°F
  • FMVSS-302 Flammability Rated

Benefits

  • UV/Ozone resistant
  • Excellent gasketing with low closure force

Downloads

Description Language File Type File Size
Data Sheet
BISCO® 7130 Soft Flame Resistant Sponge Silicone English
529KB
BISCO® 7304 Medium Silicone Sponge Data Sheet English
204KB
BISCO® 7330 Medium Flame Resistant Sponge Silicone English
387KB
BISCO® 7430 Firm Flame Resistant Sponge Silicone English
447KB
Technical Information
BISCO Silicones Shelf Life, Storage & Handling English
580KB
BISCO® 硅胶的保质期、存储和处理 中文
1MB
BISCO Silicones Chemical Resistance Guide English
63KB
Silicone Adhesive Liner Removal Process of BISCO Silicones English
424KB
BISCO Silicones Environmental Bulletin English
2MB
Brochures
BISCO Material Selection Guide English
486KB
49CFR238 & EN45545 Rail Solutions Brochure English
6MB

Applications

View current applications of this product.

Gap Filling

Gap Filling

Gasketing & Sealing

Gasketing and Sealing

HEV Enclosures

HEV Enclosures

LCD Gaskets

LCD Gaskets

Shock Absorption

Shock Absorption

Sound Blocking and Absorption

Sound Blocking Absorption

Spacers & Bin Liners

Spacers Bin Liners

Thermal Solutions

Thermal Insulation and Management

Tools

Explore our calculators, conversion tools, technical papers and more.

  • BISCO® Silicones Product Properties Guide

    Filter BISCO product information by various criteria, including property groups, product category or units, to find the best material for the application.

  • Application Design Tool

    Determine the best BISCO® silicone or PORON® polyurethane material for specific design application.

  • Compression Force Deflection Curve Tool

    Identify design-appropriate BISCO silicone, PORON polyurethane and ARLON silicone materials using stress-strain data.

  • Impact Prediction Tool

    Select the best BISCO silicone or PORON polyurethane for energy absorbing applications using impact data.

  • Vibration Isolation Tool

    The Vibration Isolation Tool recommends the proper BISCO® silicone and PORON® polyurethane materials for your vibration mitigation applications.

Need a Sample?

Samples can be requested through our online request system.

Support

Elastomeric Material Solutions

Find local representatives for personalized support.