SBS Waterproof Membrane for Garden roof
Product Description
SBS bitumen roofing waterproof membrane
ITEM | INDEX |
Ⅰ | Ⅱ |
PY | G | PY | G | PYG |
Solvent Content (g/m2)≥ | 3mm | 2100 | 2100 | 2100 | 2100 | - |
4mm | 2900 | 2900 | 2900 | 2900 | - |
5mm | 3500 | 3500 | 3500 | 3500 | 3500 |
Test phenomenon | - | The mat not burning | - | The mat not burning | - |
resistance to heating | ℃ | 90 | 90 | 105 | 105 | 105 |
≤mm | 2 | 2 | 2 | 2 | 2 |
Test phenomenon | No flow, drippage | No flow, drippage | No flow, drippage | No flow, drippage | No flow, drippage |
low temperature flexibility/℃ | -20 | -20 | -25 | -25 | -25 |
no crack | no crack | no crack | no crack | no crack |
waterproof 30min | 0.3Mpa | 0.2Mpa | 0.3Mpa | 0.3Mpa | 0.3Mpa |
Tension | Max/(N/50mm)≥ | 500 | 350 | 800 | 500 | 900 |
Second(N/50mm)≥ | - | - | - | - | 800 |
Test phenomenon | in middle of the test piece, the bitumen coating no crack or separate from the mat |
Extensibility | Max/%≥ | 30 | - | 40 | - | - |
Second/%≥ | - | - | - | - | 15 |
Weight adding after dipping/%≤ | PE,S | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
M | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
Heating aging | tension holding/%≥ | 90 | 90 | 90 | 90 | 90 |
extensibility holding/%≥ | 80 | 80 | 80 | 80 | 80 |
low temperature flexibility/℃ | -15 | -15 | -20 | -20 | -20 |
no crack | no crack | no crack | no crack | no crack |
dimension changing/%≤ | 0.7 | - | 0.7 | - | 0.3 |
loss of weight | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
Oil penetration | Pcs ≤ | 2 | 2 | 2 | 2 | 2 |
Joint peeling strength/(N/mm)≥ | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
Nail bar tear strength a/N≥ | - | - | - | - | 300 |
Mineral grain adhesion b/g≤ | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
Lower surface bitumen coating thickness c/mm≥ | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
Artificial weathering | appearance | No sliding,flow and dripped |
tension holding/%≥ | 80 | 80 | 80 | 80 | 80 |
low temperature flexibility/℃ | -15 | -15 | -20 | -20 | -20 |
no crack | no crack | no crack | no crack | no crack |
SBS bitumen roofing waterproof membrane
Color board
FAQ
What are asphalt roofing shingles and what is asphalt’s role in roofing shingles?
Asphalt roofing shingles are the most commonly used covering on residential properties in the market.
Asphalt’s primary purpose in roofing shingles is to serve as a waterproofing agent.
Asphalt also holds the granules in place and adds to the overall strength of the roofing shingle.
The best asphalt will stay flexible and will not dry out or become hard or brittle for the expected life of the roofing shingle.
How to order and get goods ?
1). you can buy it throught alibaba directly .
2). you can email us and send inquiry by alibaba .
3). you can Phone /Fax /TM us .
We will delivery your goods by Air , by Ship or by Express(EMS,DHL,FEDEX ,etc) .