Product description

One component polyurethane foam with gun applicator. For professional installation, sealing and soundproofing work. The foam hardens under the influence of the humidity in the air. The cured foam meets the requirements of the industrial fire resistant classification B1 to DIN 4102. The foam has good adherence to typical construction materials such as brick, concrete, plaster, wood, metal, polystyrene and rigid PUR foams. It has a high mechanical strength and is resistant to high and low temperatures.


The foam is suitable for all applications where the regulations require the use of a product with B-1 fire resistance class according to DIN 4102. In particular, for fire resistant placements and fitting door frames made from PVC, wood and aluminium, also for the fire resistant sealing of joints (e.g. roof, walls, ceilings), for filling and insulation of cable and pipe conduits, for the insulation of central heating and plumbing systems, for soundproofing and sealing of boat and car interiors.

Available packaging size

750 ml


after curing

of the product



Thermal resistance

(hardened product)

Time of full curing


light red

240 minutes

-40°C to +80°C

periodically from -40°C to +100°C

12 hours

45 dm3