gun&straw type JUHUAN B1 fire rated pu foam oxygen index reaches more than 30%, and it is B1 levelmeeting the the request of Fire Department of Ministry of Public security and Ministryof Housing. We cooperate with Beijing University of Chemical Technology and spentthree years on inventing it, we are first inventor in China. lt passes the test of NationalBuilding Materials Testing Center. lt is used to seal concealed penetrations from floorto floor or room to room, forms a fire block and a durable. airtight and water-resistantbond, Using this product can cut off way of fire caused by inflammable filler andprotect your life and property from the threat of fire.

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PU foam

Mortar Adhesive Manufacturers

Replace mortar bricklaying

Stone Adhesive Glue

Polyurethane foam sealing agent

Polyurethane foam sealant

Foaming agent

foam glue

PU sealant

China factory

Door and window installation

Insulation of door and window frames, power sockets, water pipes, etc.

Soundproofing

Juhuan silicone sealant &pu foam

Export Polyurethane Adhesives&Sealants for Automobile and Construction