Polythene Macromolecule Self-Adhesive Waterproof Material for 1.2mm/1.5mm/2.0mm
It is a type of new excellent waterpoof property composite macromolecule waterproof membrane which basic materials include composite macromolecule macromolecule polythene, macromolecule polymer and good quality asphaltum.Its has the property of macromolecule waterpoof membrane and self-adhesive waterproof membrane.A membrane with both sides of security,greatly improve the function of waterproof layer.It can be constructer under low temperature and humid condition,has good adhesive and seal property,anti-puncture comeback,and high elongation,no smell no poison,according with the environmental protection.
1.Product Specification:
Materials |
macromolecule polythene |
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Thickness |
1.2mm; 1.5mm; 2.0mm |
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Width |
1.0m |
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Length |
20m/roll or customized 20m |
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Surface color |
Green gray or other color need to be confirmed |
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Packing |
woven bag with jin long Logo on packing material |
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No. |
Item |
Index |
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Type I |
Type II |
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1 |
Tensile strength, N/50mm |
≥210 |
≥220 |
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2 |
Breaking elongation, % |
≥160 |
≥200 |
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3 |
Impermeability, (30 Mpa×120min) |
No leakage |
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4 |
Tear resistance, N |
≥25 |
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5 |
Nail-rod tear strength, N |
≥110 |
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6 |
Low temperature flexibility, °C |
No craking under -15 °C
|
No craking under -25 °C
|
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7 |
Peel strength between sheets N/mm |
No treatment |
≥1.0 |
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After heating | |||||||
8 |
Heat resistance, (70°C×2h) |
No slipping, flowing or dripping |
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9 |
Peel strength between sheet and cement mortar, N/mm |
No treatment |
≥2.0 |
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After heating |
≥1.5 |
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10 |
Peel strength after sheet and mortar soaked in water, N/mm |
≥1.5 |
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11 |
Size stability |
Appearance |
No slipping, flowing or dripping |
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change rate, % |
± 2.0 |
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12 |
Oil permeability/pieces |
≤2 |
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13 |
Holding Power, min |
≥15 |
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14 |
Artificial weathering test |
Appearance |
No slipping, flowing or dripping |
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Pull retention % |
≥80 |
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Low temperature flexibility |
No craking under -13 °C
|
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15 |
Heat aging test(70°C×168h) |
Pull retention, % |
≥90 |
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Breaking elongation retention % |
≥80 |
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Low temperature flexibility |
No craking under -13 °C - |
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Elongation retention, % |
≥80 |
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2,Features
1,Good self-healing property. It can be self healed for light damage of constructions.
2,High chemical erosion resistance. It can resist damages of acid and alkali.
3,Self-adhesive waterproof integration. Reduce construction links.
4,Adhered on different kinds of basement (e.g. cement metal, wood plastic, etc.)
5,Able to be installed on moist basement. There are physical reactions with cement.
6,High tensile strength and elongation.
7,Excellent root penetration and puncture resistance.
8,Good watertightness.


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