Active Member
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[China]
Address: The east industry zone of Nanpi County, Cangzhou City, Hebei Province
Contact name:Angela
Cangzhou Jiansheng Building Waterproof Material Co.,Ltd |
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Good Flexible Mineral Granule Coated Bituminous SBS Waterproofing Membrane Roll
Introduction:
SBS(styrene-butadiene-styrene)thermoplastic elastomeri or APP modified bitumen waterproof membrane is a waterproofing membrane with polyester felt,glass fiber or glass fiber polyester felt as reinforcement,finishing the upper surface with PE film,fine sand or mineral granule.
It has such advantages as no flow under high temperature condition,being soft under low temperature condition,being high flexible and aging resistant.
Thus the flex durability,flexibility and cohesive force of the asphalt is largely improved.
Therefore,the waterproof quality of the buildings improves a lot and service time also prolongs.
Specifications:
1. Type:Type Ⅰ,Type Ⅱ
2. Base felt:PY/G
3. Upper surface material:PE/Sand/Mineral
4. Thickness:3mm-5mm or according to customer’s requirement
Features and advantages:
1. High impermeability,high tensile strength,high extension coefficient
2. Puncture resistance,tear resistance,anti-corrosion,mildew resistance
3. SBS is suitable for lower temperature area,while APP is suitable for higher temperature area
4. Perfect durability,service life can up to 30 years
5. Flexible install method:Either by heating and melting method,or cold-adhesive method.Either single or multiple layer.
6. NO flow,no dripping in higher temperature
No crack in lower temperature
Technical Datasheet:
| No. | Item | Index | |||||
| Ι | ΙΙ | ||||||
| PY | G | PY | G | PYG | |||
| 1 | Solid content (g/m2) ≥ | 3mm | 2100 | - | |||
| 4mm | 2900 | - | |||||
| 5mm | 3500 | ||||||
| Test phenomenon | - | Non-ignitable | - | Non-ignitable | - | ||
| 2 | Heat resistance | °C | 90 | 105 | |||
| ≤mm | 2 | ||||||
| Test phenomenon | no flow or drippage | ||||||
| 3 | Flexibility at low temperature °C | -20 | -25 | ||||
| 4 | Water tightness 30min | 0.3Mpa | 0.2Mpa | 0.3Mpa | |||
| 5 | Tensile strength | Tension of maximum peak (N/50MM) ≥ | 500 | 350 | 800 | 500 | 900 |
| Tension of secondary maximum peak (N/50MM) ≥ | - | - | - | - | 800 | ||
| Test phenomenon | No cracks or separate | ||||||
| 6 | Elongation | Elongation at maximum peak (%) ≥ | 30 | - | 40 | - | - |
| Elongation at secondary maximum peak (%) ≥ | - | - | - | - | 15 | ||
| 7 | Mass increased after immersion(%)≤ | PE S | 1.0 | ||||
| M | 2.0 | ||||||
| 8 | Thermal aging | Conservation rate of tensile strength (%) ≥ | 90 | ||||
| Conservation rate of elongation (%) ≥ | 80 | ||||||
| Flexibility at low temperature ℃ | -15 no crack | -20 No crack | |||||
| Dimensional stability %≤ | 0.7 | - | 0.7 | - | 0.3 | ||
| Mass loss (%) ≤ | 1.0 | ||||||
