Material: (surface treatment) general fireproof non-combustible PU canvas
Specifications: . (W size)0.54mm(T)x200mm(W)x50m(L)
1. Airtight - can completely seal the gas in the air duct and reduce gas loss.
Increase wind source and wind pressure, and have waterproof effect.
2. Fire-resistant - its PU canvas afterburning embers and charring distance are in line with international recognized standards
3. TDF flange can be directly formed.