Fireproof expansion seals include fireproof plugging plates, foam plugging materials, fire retardant modules, fire sealants, flexible organic plugging materials, inorganic plugging materials, and fire retardant packages.

Organic material

With organic materials as a binder, when used with a certain flexibility or plasticity, the product is a thick liquid or clay-like objects.

Inorganic sealing material

Powdered solids with inorganic materials as the main ingredient have appropriate workability when blended with admixtures.

Fire resistance package

Package-like objects made of fireproof materials are suitable for fireproof closure of larger holes or fireproof separation of cable trays (fireproof packets, also known as fireproof bags or fireproof packets).

Fire resistance module

Made of fire-resistant materials, solids of a certain shape and size can be easily cut and drilled, suitable for fireproofing of holes or cable trays.

Sealing plate

The board made of fireproof material can be conveniently cut and drilled, and is suitable for fireproof plugging of large holes.

Foam plugging

After injecting holes, the fireproof material can be expanded by self-expanding and sealing the holes.

sealing strip

Articles or flexible webs made of fireproof materials with a certain geometry.

Sealant

Liquid fireproof material with fireproof sealing function.

Fireproof bag

A flexible, coilable ribbon product made of a fireproof material wound around the outer surface of a plastic pipe and covered with steel tape or other suitable means to inflate the extruded softened pipe in case of fire and to seal the plastic pipe due to burning or Softened holes left.

Fire ring

The products made of fire-proof materials and metal shells are placed on the outer surface of the plastic pipe, and expand and block the holes left by the burning or softening when the plastic pipe penetrates through holes in the wall surface, floor, etc. in case of fire.