Qingdao Tennry Carbon Co.,Ltd is the professional manufacturer for graphite products.Mainly engaged in manufacturing,researching and selling graphite products.
Suitable for fire-proof windows and fire-proof doors
Suitable for fire collars
Suitable for fire protection of ducts and cables
Intumescent strip is a high expansion, rapid reaction expansion sealing material. When there is fire, it expand to block flames, hot gas and gases to provides a maximum fire resistance of 1.5 hours.
Working temperature -40℃~60℃
Reaction temperature, 160℃
Expansion rate up to 50 times
Carton packaging plus pallet, and wrapped with rainproof and moisture-proof film
If you have any questions, feedback or comments, please fill out the form below and we will reply you back as soon as possible.