- Contact Person : Mr. Shen Yong
- Company Name : Zhejiang Chunming Waterproof Material Co., Ltd.
- Tel : 86-0573-86406060
- Fax : 86-0573-86406068
- Address : Zhejiang,Jiaxing,Haiyan Qinshan Fengshan Industrial Park
- Country/Region : China
- Zip : 314400
SBS modified bitumen roofing waterproofing membrane
SBS modified bitumen roofing waterproofing membrane
Product Detail
SBS modified bitumen membrane is made by saturating the base in bitumen, or thermoplastic elastomer (such as styrene butadiene-SBS), reinforced with polyester or fiberglass, finishing the upward face with fine sands, mineral slates(or grains)or polythene membrane etc.
Applicable scope
Suitable for civil building roofing, underground, bridge, parking, pool, tunnel in the line of waterproofing and dampproof, especially for the building under high temperature. According the roofing engineering stipulation, SBS modified bitumen membrane could be used in the Grade I civil building and industrial building which has special waterproofing requirement.
Package and transportation
1. Membranes should be stored under dry and ventilated conditions.
2. Different types of membranes must be piled separately.
3. Under usual condition, storage period is one year since production date.
4. Membrane roll should be put vertically during transportation. It should be kept away from sunshine and rainwater.
Technology
SBS Technical data Confirming to GB/T18243-2008 | |||||||
No. | Item | I | II | ||||
PY | G | PY | G | ||||
1 | Soluble content/(g/m2)≥ | 3mm | 2100 | ||||
4mm | 2900 | ||||||
5mm | 3500 | ||||||
Test | - | No flame | - | No flame | |||
2 | Heat Resistance | °C | 90 | 105 | |||
≤mm | 2 | ||||||
Test | no flow no dripping | ||||||
3 | Low temperature flexibility/°C | -20 | -25 | ||||
no crack | |||||||
4 | Impermeability 30minutes | 0.3Mpa | 0.2MPa | 0.3MPa | |||
5 | Tension | Maximum/(N/50mm) | 500 | 350 | 800 | 500 | |
Secondly-Maximum | - | - | - | - | |||
Test | no crack no apart | ||||||
6 | Elongation | Maximum≥ | 30 | - | 40 | - | |
Secondly-Maximum ≥ | - | - | |||||
7 | Weight increase after immersion in water/% | PE.S | 1.0 | ||||
M | 2.0 |
SBS modified bitumen roofing waterproofing membrane