Everbuild Sika Gun Grade Thermofoam® Insulation Foam 750ml 489712

Everbuild Sika Thermofoam Insulation Foam is a flexible polyurethane expanding foam designed for airtight sealing and thermal insulation in construction. It absorbs component movement to create durable, energy-efficient seals that reduce heat loss, and adheres to common building materials including concrete, brickwork, wood, plaster, plastic, stone and metal without the need for primers.

It is suited to clean backfilling and insulated sealing of window frames and external roller blind cavities, gap filling around external door frames (used with mechanical fixings), and filling cavities where utilities and services pass through walls.

Tested to EN 12114 for air permeability and EN ISO 717-1 for acoustic performance (up to 64 dB), it remains stable between -40°C and 80°C and carries a fire rating of ISO 13501 Class E. Supplied in a 750ml gun-grade canister, off-white in colour.