Breathable membrane for vinyl roofing sheets
The breathable and waterproof roofing membrane is made of high polymer polyethylene and polypropylene.It has high tensile strength,easy to use and low cost.
|
DESCRIPTION |
STANDARD |
UNIT |
INDEX |
|
Roll Width |
EN-1848-2 |
cm |
150 |
|
Roll Length |
|
m |
100 |
|
Roll Surface |
|
M2 |
150 |
|
Weight |
EN-1849-2 |
gr/sq.m |
160 |
|
Roll weight |
|
kg |
25.5 |
|
Tensile Trength |
EN-12311-2 |
N/5cm MD/TD |
310/210 |
|
Tearing resistance |
EN-12310-1 |
N/20cm MD/TD |
170/200 |
|
Water vapour Transmission |
EN ISO12572 |
gr/m2/24hrs |
2500 |
|
Column of Water |
EN 20811 |
cm |
Min 200 |
|
Use Temperatures |
EN 1876-2 |
|
-40, +100 |
|
UV Resistance |
|
|
4 Month |
|
Fire rating |
DIN 4102 |
|
B2 |
|
Color |
|
|
Dark Blue/white |
Roofing underlayment is water’s toughest opponent, creating a secondary water barrier that reduces the incidence of leaks caused by storm damage, wind-driven rain, ice dams and worn roofing materials. K&D roofing underlayment is one more component in the line of defense against the elements. It even protects homes from moisture during the construction process, serving as a temporary water-resistant covering.
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