Product Description
Envirograf FB70 is a 1.2mm thick x 1220mm reinforced glass cloth impregnated with yellow fire rated insulation coating, giving up to 81 minutes fire integrity. An acoustic version (FB70/AC) approximately 17mm thick is available with Passive Fire Products fire rated sponge adhered to one face of the cloth, meeting the airborne and impact sound requirements of Document E of UK Building Regulations.
Product Performance
Tested to BS476 Part 22 (1987), achieving 81 minutes integrity and 22 minutes insulation.
60 minute rating
Acoustic Version Available
Easy to Install
Insulation Properties
British and European testing
Data Files and Downloads
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