Aluminum Sandwich ventilation panel(XPS ventilation panel)

Feature:

Inner: Independant hermetic froth structure, polystyrene XPS(insulation board)

Outer: embossed Aluminum coil

Outstanding characteristics of high tensile strength ,nona orbent ,moistureproof, 

gas-tight, light weight ,long life span,superinsulation and enduring thermal insulation.

Application:

Widely used in the ventilation system of all kinds of buildings and projects.

Standard sizes: 1200mm width, 3000mm length

Standard thickness: 20 mm

Name	Unit	Parameter	Standard
Density	kg/m3	40-50	GB135480.0-1985
intensity of compression	Kpa	>150	GB/T8813-1988
water absorption rate	%(V/V)	<1.0	GB/T8810-1988
heat conductivity	W/(m.k)	<0.028	GB/T10294-1988
flame retardant rating		B1	GB/T8626-1988
Specification	mm	3000*1200*20 mm