Fire window sealing strip Is mainly divided into fire sealing strip and airtight seal, fire sealing strip in the fire can rapidly expand, seal the gap of window frame, effectively prevent the spread of fire and smoke. Not easy to ash, not cracking, tensile strength, so as to achieve the role of fire sealing. Airtight strip has high waterproof performance, can effectively block noise and air circulation and dust, corrosion resistance, firm and durable.

 

Mainly used for fire Windows, heat Insulation Windows, aluminum Windows. Product size can be customized according to customer requirements.