1.Fireproof & Energy Saving Flexible Ventilation Duct( Special for Air conditioning system)
 
Our Fireproof & energy saving Flexible ventilation duct is composited by a variety of high performance nonmetallic organic and inorganic material with several kinds of metallic additives, fire resistance rating is A(non-ignitable), it has virtues such as heat preservation, acid and alkali-resistant, pressurization, ageing-resistant , noise elimination, anti-sweat, ect. Design and manufacturing strictly conform to the clause 9.3.12 of Code For Fire Protection Design Of Buildings" and the clause 8.5.6 of "Code For Fire Protection Design Of High -Rise Buildings", truly realizing that the ventilation duct used in Engineering & Construction won't burn in the case of fire.

2.Applicable scope
 
Air conditioning Fan-coil, Venting equipment, Flexible connection of Fan IE/OE system and Branch connection of air conditioning ventilation.
 
3.Main Technical Performance and Specification
 
Working Pressure(pa) ≤1000
 
bursting pressure(pa) ≤2500
 
Applicable Temperature(℃)-80~+600
 
Applicable mediator: cold or hot air, harmful, toxic and corrosive gas, etc.
 
Fireproof performance accords with Grade A of GB8624-
our company website: www.fireproof-material.com