Firestop High Expansion Intumescent Sealant

High Expansion Intumescent Sealant is an easy to apply water-based acrylic emulsion sealant containing graphite. It expands at temperatures above 135ºc sealing around various penetrations and services to prevent the passage of smoke and flames.

• Flexible and durable
• Up to 4 hours fire protection
• Used on combustible and non-combustible pipes
• Suitable for cables (single cables or bunches of cables)