Anhui fire sealant supplier Longtai Xinbo elastic expansion fire sealant

  Product features:   Ltxb-fhj-b intumescent fire sealant is a low modulus, one component, water-based fire sealant, which is characterized by flexibility and adhesion
It forms a dense network structure after burning in case of fire, and can effectively prevent flame and heat transfer
The expansion rate is greater than 20%; Resistant to nuclear radiation; Loca resistance; Anti detergent and radioactive decontamination performance; More than 40 years of long-term performance; It does not contain halogen, sulfur and other ingredients; Water tightness and smoke tightness; No corrosion, safety and environmental protection; Smoke, flame retardant; Convenient construction Application scope:   Sealing the surface of the displaced floor cracks, wall caulking, mechanical pipes, ventilation pipes, thermal insulation pipes and other holes; sealing the bonding of the fireproof coating board to seal the cracks; sealing the joint between the wall top and the floor exposed to high temperature; sealing the joint of the door frame with strict requirements for smoke prevention   Installation instructions:   1
Clean the opening
The joint surface to be coated with ltxb-fhj-b should be cleaned of scattered debris, dust, oil stains, frost, wax, etc
, and kept dry 2 Insert mineral wool or other backing materials 3 Apply ltxb-fhj-b to the filler 4 Use a trowel to trowel ltxb-fhj-b before forming case hardening, and the surface can be troweled with water 5 If necessary, install identification stickers in a conspicuous position next to the fire blocking parts as identification marks for later maintenance   Suggestions for use: * use nonflammable mineral wool as the backing (density greater than 100kg/m3) * choose different dosage according to the joint width and fire aging * the application of the wall needs to fill both sides, and the application of the floor is one side