the vulcanizing process adopt the drum vulcanizing machine, the thickness is even and the edge is thin, which is benefit to link, the inflaming retarding rubber sheet has passed the test by Fareast Fire-proof Inspection Center according to the 《International Refractory Experiment Application Program Rule》by International Marine Organization (IMO)
kraft paper, woven bag, film bag
specific gravity:1.6-1.8;tearing:3.5 Mpa;tension:250 %;hardness:75°±5°;oxygen index≥28
It has the performances of high inflaming retarding and oxygen index number, which can be applied to the fireproof sites, refrigerator and air conditioner