Intumescent seals are a practical ,well established method of achieving fire resistance in desinate fire doors,Heat from a fire causes the intumescent material to foam and swell,thus filling the gap between the door and the frame and preventing the flow of hot gases and smoke. However, not all such seals are equal, and as concern over litigation grows, the thoughtful specifier must examine all the option to ensure that the seal chosen for each project really is the most appropriate. As the recognised leader in intumesent seal technology ,smallboss offers products of proven performance and demonstrable cost effectiveness whicn can be specified with absolute confiden.
The seals will start to expand at the temperature 260 celsius degree, and the main part expand temperature is 370 degree and it can expand 5 to 10 times.
INtumesent seal , smoke seal, fire safety glazing
Fire resistance pvc seal,intumescent seal, seal
This material can be intumescent and expand 5 to 10 times oringal after firing
Model Number: | Resist fire 001 |
Brand Name: | Smallboss |
Place of Origin: | Zhejiang China (Mainland) |
Function: Provided add security to the contents. Once the seals locked it can\'t be removed unless cut it break Suitable for: Fire Extinguisher Pin, First Aid Kit, Sacks, Donation Box, Eelction Box, Trailer, Tractor, Store Easy to use: Pull tight for immediately security. ...
Come From Fuzhou ZhengCheng Technology Security Seals Co.,Ltd
-Resistant to atmospheric influences (light, heat, frost, UV-light, humidity) -Free of organic solvents and halogen -Excellent isolation -Creates no pressure on expansion -Reduction of waste -Excellent Expansion Ratio. Intumescent seal fitted into the head and jambs of the door ...
Fire & smoke seal has been designed for use in fire resisting doors to retard the passage of smoke in a fire situation. • Exfoliated graphite core – expansion 20 fold volume once triggered by heat • Pile - 6mm in height from PVC holder which is ideal for sealing the ...