FS23 HE Intumescent Sealant is recommended for use where a flexible and durable fire resistant seal is required. In the event of fire, the sealant exerts a positive pressure to make a joint, smoke, gas or water tight seal. Tested in accordance with BS EN:1366-3.
FS23 HE Intumescent Sealant will provide up to 2 hours fire protection.
Suitable applications include:
• Combustible and non combustible pipes
• Cables (single cables or bunches of cables)
• Other permanent services
• Suitable for masonry/plasterboard walls and concrete floors
FS23 HE Intumescent Sealant will provide up to 2 hours fire protection (see technical data sheet for further details).
FS23 HE Intumescent Sealant is an easy to apply waterborne acrylic emulsion sealant containing graphite which expands at temperatures above 135ºC sealing around various penetrations and services to prevent the passage of smoke and flames.