Hard PVC Shell Heat Resistant Seal Fireproof Intumescent Sealing

Fireproof Intumescent Seals Fire Resistant Seals Self Adhesive Hard PVC Shell With Sodium Silicate Filling 4*15*2100mm

Features:

This fire resistant seal is made by hard PVC shell and Sodium silicate filling. It is come with the self-adhesive back, easy to install. It is widely used for the fireproof doors, including wooden door, metal door.

This fire resistant seal will expand rapidly in high temperature or exposed to fire, and then seal the gaps between the door leaf and door frame, cut off the air circulation between two spaces. Early effectively prevent the fire smoke, toxic gas and heat which are harmful to human's body and control the fire spread. 

Specification: