Tested to BS476 Part 20. DIN 4102 Part 1 and Class B1
Fire rated expanding foam which forms a semi rigid seal
NHBC Type Approval. EN Tested.
Astroflame Fire Rated PU Foam is a one component polyurethane foam which expands to fill and seal gaps. Note:
This product is fire rated but is not intumescent.
The product cures quickly through the absorption of moisture from the atmosphere and has excellent adhesive properties. Once set, ASTRO FR Foam forms a strong bond to most building materials such as wood, brick, stone, cement, plaster, polystyrene, metals and many plastics.
ASTRO FR Foam acts as a fire seal in accordance with BS476 Part 20 and meets Class B1 of DIN 4102 Part 1. Yields up to 28 litres.