Specializing in phenolic pre-insulate duct panel!

Polyurethane composite board characteristics

by:Ventech     2021-01-30
1. Heat preservation; Uniform fine closed pore structure, low thermal conductivity, 0. 022-0. 028W/( m· K) With PU/PIR, superior to EPS.

2. Flame retardant; Oxygen index & ge; 40, belongs to the flame retardant materials.

3. Heat resistant; Can be in - Use between 196 ℃ ~ 150 ℃, short time heat 200 ℃.

4. Low smoke low toxic; Down there is a small amount of CO and no other toxic gases. The five great smoky density. 74% 0%, and the most great smoky polyurethane foam density.

5. Corrosion resistant anti-aging; Phenolic foam can almost all inorganic acid, organic acid, organic solvent and the erosion of salt. Compared with other thermal insulation materials, a longer service life.

6. Flame penetration resistance; Under the effect of flame directly with carbon, without dripping, curly, no melting phenomenon, after the flame, basic retain foam, just surface formation layer & other The graphite foam & throughout; Layer, the effective protection layer of foam structure, its resistance to fire through time can be more than 1 h

7. Green environmental protection; Products non-toxic mould, do not use fluorine chlorine hydrocarbons foaming, does not destroy the ozone layer. http://www。 juanzhibwb。 com
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Hi,this is karen from VENTECH CHINA,SO NICE TO CONTACT WITH YOU,FOR MORE INFORMATION,PLEASE CONTACT MY EMAIL :KAREN@CHINAVENTECH.COM OR INSULATION@CHINAVENTECH.COM. WILL REPLY YOU ASAP.THANKS IN ADVANCE