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1.Product Description
This product is specially designed for underground engineering constructions with international advanced technology, it can bind the later cast concrete form a firm structure. It takes the specially-made high density polyethylene (HDPE) film as waterproof base material, covered by self-adhesive membrane.
2. Advantages
¡¤Strong chemical resistance, resistant to alkali water from concrete;
¡¤Waterproof sheet material is full adhesive on base, therefore it is not affected by settlement deformation;
¡¤Perfect shock resistance and puncture resistance, it can bear the i***ct directly from construction load and reinforcement cage, no need for extra protection, being able to receive cast of reinforced concrete;
¡¤Strong self-healing property of synthetic adhesive and outer surface elastic coating film, for the slight construction damage, it has the unique self-healing ability;
3. Type and Specification
thickness£¨mm£© Thickness of macromolecule material£¨mm£© width£¨m£© length£¨m£©
1.2 0.7 1or2 20
1.5 1.0 1or2 20
1.7 1.2 1or2 15or20
2.0 1.5 1or2 15
4. Application Range
¡¤Waterproofing and damp proofing for underground constructions
¡¤Waterproofing for municipal engineering such as subway, tunnel etc.
5. Physical properties
Tests Index
Tensile Strength Tension£¨N/50mm£©¡Ý 500
Elongation at fracture point£¬%¡Ý 400
I***ct resistances £¨Diameter 10¡À0.1£©mm£¬No leakage
Heat resistance 70℃£¬2h No shift£¬flow and dripping
Low temperature flexibility £¨-25℃£¬No £©
Water Tightness 0.6***£¬No water
Peel strength /N/mm¡Ý Normal 2
Cement powder pollution 1.5
Sand pollution 1.5
Ultraviolet ageing 1.5
Heat ageing 1.5
heat ageing performance
£¨70℃£¬168h£© Conservation rate of tension£¬% 90
Conservation rate of length£¬% 80
Low temperature flexibility £¨-23℃£¬No fracture£©
Heat stability Appearance No bulge, flow and dripping
Scale change£¬% 2
6. Construction Method
¡¤Clean and moisten the base£º
Plaster waterproof coating or cement;
When using waterpro |
| Company: |
Guangdong Tianjiao building materials Co., Ltd.
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| Contact: |
Mr. xie jinhai |
| Address: |
Guangyuan East Road, No. 2191 |
| Postcode: |
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| Tel: |
86 20 13928700936 |
| Fax: |
86 20 87631711 |
| E-mail: |
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