Glass Wool Insulation
Rock Wool Insulation
Foam Rubber Plastic Insulation
Pure Aluminum Foil Facing(FSK)
Ceramic Fiber Wool
Waterproof Insulation
XPS board
Manhole Cover
Introduction
Parameters
Product Description:
A roof underlay is a layer under the exterior roof that has a primary function of working as the shield that protects the thermal insulation material and the
building structure from the effects of the weather. The roof underlay acts as a condensation barrier, which leads condensate water away from the underlay
, and thereby also from the insulation material.
Features and Benefits:
♦With adhesive tape on the overlap for the sealing of junction, convenient for application.
♦Excellent weather resistance .anti-corrosion, anti-aging, anti-oxidant
♦Excellent waterproof performance and encase nail holes
♦It’s excellent vapor permeable properties make it can be constructed on damp surface ,palisade structure internal water vapor flowing
rapidly and effectively avoid mould and condensing formation
♦Excellent tensile strength and elongation
♦Big surface friction ,closely integrated with the grassroots
♦Eco-friendly product: no smell , no taste ,conform to environmental protection requirement
Specifications:
1.Thickness: 0.8mm-2.0mm,or according to customer's requirements.
2.Upper surface: black/white/colored polypropylene,PE(separating) film, fine sand.
Back surface : black polypropylene, finesand,PE (separating) film
We can offer customerized productions.
Description
Specification
Width
Length
Thickness
Roof underlay
500g/m2PP—PP
1000mm
30m
0.8mm
600g/m2S—PP
1000mm
25m
1.0mm
1500g/m2S—S
1000mm
20m
1.3mm
Roof underlay
with adhesive
band
500g/m2PP—PP
1000mm
30m
0.8mm
600g/m2S—PP
1000mm
25m
1.0mm
1500g/m2S—S
1000mm
20m
1.3mm
BROAD waterproof breathable membrane
Test standard
EN12310; EN12311; EN1849; ASTM D-97
Mass
400g/m2 ----500g/m2
Elongation
300N/5cm----400N/5cm
Tensile
240N/5cm----320N/5cm
Resistance to tearing; >
23%
Water tightness
0.2MP 24 hours
Heat resistance
85°c 24hours
Cold flexibility
-40°c 24hours no cracks or fractures
Dimension
make size according to client requirement