Features:
1. Good shock-proof, heat insulation and sound insulationperformance
2. Excellent flexibility and anti-compressive deformation, theaging weather-resistant, chemical resiatance and anti-ozoneperformance
3. Very widely using temperature range(-40~ 120)
4. Used for automobile windows and doors, etc
5. The specification,packing requirement and the color can becustomized according to customer's drawings or samples
6. Welcome leave message

The seals will start to expand at the temperature260 celsius degree, and the main part expand temperature is 370degree and it can expand 5 to 10 times.

Intumescent seals are a practical ,well establishedmethod of achieving fire resistance in desinate fire doors,Heatfrom a fire causes the intumescent material to foam and swell,thusfilling the gap between the door and the frame and preventing theflow of hot gases and smoke. However, not all such seals are equal,and as concern over litigation grows, the thoughtful specifier mustexamine all the option to ensure that the seal chosen for eachproject really is the most appropriate. As the recognised leader inintumesent seal technology ,smallboss offers products of provenperformance and demonstrable cost effectiveness whicn can bespecified with absolute confiden.

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