Intumescent Graphite Seal Strips - China
price: 3.50 Dollar US$
Fire intumescent strip, mainly used in steel door, wooden doors and door frames, between door leaf.
When fire Fire intumescent strip will be Automatic inflation, sealing the door gap, blocking air circulation between two Spaces, effectively prevent fire early smoke, toxic gas and heat and control the harm of human
1 expansion temperature: starting temperature 199 °c, the body expansion temperature 347 °c ; 2 linear expansion ratio: the swelling of greater than or equal to the original thickness of 3 to 10 times; 3 - high temperature and combustion performance: temperature to 980 °c and keep 90min, not burning, not grey; 4 smoke performance: the fire test for 90 min, door seal installation of left, right, and no obvious leakage cracks in upper smoke, smoke prevention performance is more than 90 min.
5 environmental capacity: under room temperature and 90 humidity conditions placed expansion ratio unchanged.
Company Contact:
- Posted By: Shandong Sungraf Carbons Co., Ltd.
- Phone: +8613573295533
- Address: No.328 Dunhua Road, Qingdao 266034, Shandong, China, Qingdao , Shandong , China
- Email:
- Website: http://www.sungraf.com.cn
Published date: March 29, 2020
- Business Description: Located in Qingdao, Shandong Province, where has rich graphite mineral resources, Sungraf Carbons started in November, 2008 and has strong product R&D ability as well as many independent intellectual property rights.
Under Sungraf, there is a wide range of products, including natural flake graphite, expandable graphite, high purity graphite, high carbon graphite, spherical graphite, micronized graphite, synthetic graphite, recarburizer and so on.
Shandong Sungraf Carbons Co., Ltd is an enterprise engaged in the deep processing, production and sales of these products.
Our products have been exported to more than 20 countries and regions, such as Europe, North America, Russia, Korea, Japan, the Southeast Asia and earn good market reputation.
Furthermore, we were awarded the titles of "outstanding supplier", "outstanding supplier of refractory material", "outstanding supplier of flame retardant material" before.
We believe in "Quality wins the market; Integrity casts the brand; Technology obtains the trust; Service makes the future.
" Sincerely looking forward to cooperating with you.
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