Phenolic foam air duct panel

specification:
Composite duct board is a new and excellent performance material that becomes popular and develops very fast in recent years . It is the upgraded product for central air condition duct ,which features heat preservation,insulation ,fire prevention ,fire prevention,flame-retardant,sound absorption,damp proof and light body. for center-conditioning duct,It have thermal insulation ,water-proof and flame retardant light and friendly toenvironment.



Attribute:
1) no-posititon,harmless,with double side of composite aluminum foil,it can be used for cleaning air conditioner.
2)convenient to stall,short construction cycle,little spot modification.
3)Widely used in dusty,folk building ,tavern,hospital,office building and other places with special requests



Technology index:
Specification:3000MMX1200mm,4000mmx1200mm
sheet thickness:20mm
Both side aluminum foil thickness:80micron
interlayer medium density:43kg/m3
Heat Guide coefficient:0.022w/m.k
Sop Rate:3.7%
System tranquil press:500-2500pa
Anti-press index:1.44Mpa
Bend intension:1.7Mpa
Working temperature:-40-150