Joint filler for fire and acoustic insulation, flame retardant according to DIN 4102 - B1
Elastic, highly compressible and adaptable round cords for backfilling joints before sealing, e.g. in dry areas of buildings, rail and road vehicles with increased requirements for preventive fire protection.
Product benefits:
ensures compliance with the joint dimensions
prevents three flank adhesion
no outgassing in sealants
increased adhesive surface on the joint flanks due to round shape
saves selant
chemically neutral
flame retardant (however, melts under the effect of the flame)