waterproofing underlayment
USD $0.8 - $1.2 /Roll
Min.Order:100 Rolls
Hangzhou Singer Building Materials Co., Ltd.
FEEL FREE TO CONTACT WHENEVER YOU WANT
Contact Person: Sally Wang Mobile:0086 189 6912 8058
Skype: sangobuild03 E-mail: sallywang at
1. Product Description
breathable and waterproof roof underlay membrane
SGB brand waterproof and vapor permeable membrane is polymer modified asphalt based, with surface of
high strengthpolypropylene fiber. Back side coated with self adhesive glue or antiskid sand. Made by special process. With excellent waterproof performance and breathable properties.
Description | Width | Length | Weight | Thickness | |
ASTM D-226 I roofing felt 15# | 36in | 144ft | 23kg | 0.8mm | |
ASTM D-226 II roofing felt 30# | 36in | 72ft | 23.5kg | 1.2mm | |
ASTM D-4869 I roofing felt 15# | 36in | 144ft | 16.5kg | 0.6mm | |
ASTM D-4869 II roofing felt 30# | 36in | 72ft | 13.5kg | 0.8mm | |
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Building paper I | 40in | 100ft | 6.5kg | 0.30mm | |
Building paper II | 40in | 72ft | 6.5kg | 0.40mm | |
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Roof underlay | 500g/m2 PP—PP | 1000mm | 30m | 15kg | 0.8mm |
| 600g/m2 S—PP | 1000mm | 25m | 15kg | 1.0mm |
| 1500g/m2 S—S | 1000mm | 20m | 30kg | 1.3mm |
Roof underlay with adhesive band | 500g/m2 PP—PP | 1000mm | 30m | 15kg | 0.8mm |
| 600g/m2 S—PP | 1000mm | 25m | 15kg | 1.0mm |
| 1500g/m2 S—S | 1000mm | 20m | 30kg | 1.3mm |
It is used as the underlayment of cement tile, painted pottery watts and asphalt shingle. Also suitable for all kinds of architectural roofing, walls, underground waterproof and damp proof project.
Mobile:0086 189 69128058 or add me on Skype: sangobuild03, let's talk more!!!
SGB brand 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 |
Mobile:0086 189 69128058 or add me on Skype: sangobuild03, let's talk more!!!