TPO Water-resistant Membrane
Specifications
TPO Water-resistant Membrane1.Good waterproof ability
2.High tensile strength
TPO Water-resistant Membrane
Product Description
Using state-of-the-art polymer manufacturing technology combines both polypropylene (plastic) and ethylene-propylene (rubber).Plasticizer-free TPO membrane deliver long-term flexibility. The result is an ideal commercial waterproofing membrane that is reliable, cost effective,
environmentally friendly and easy to install.
Application Range
TPO waterproofing membrane is widely used in waterproofing engineerings such as roof,basement,water conservancy,dam, tunnel,supermarket and workshop,etc.
Technical Parameters
No. |
Test Item |
Indicators |
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L |
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1 |
The thickness of resin layer above the reinforcement fabric mm≥ |
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2 |
Stretching Performance |
Maximum Tension N/cm ≥ |
200 |
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Tension Strength Mpa≥ |
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Max. Tension Elongation %≥ |
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Breaking Elongation%≥ |
250 |
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3 |
Heating Treatment Size Change Rate%≤ |
1.0 |
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4 |
Low-temperature Bending |
-40°C No Craze |
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5 |
Water Impermeability |
0.3Mpa,2h Water Impermeability |
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6 |
Impact Resistance |
0.5kg·m , Water Impermeability |
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7 |
Anti-static Loada |
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8 |
Seam Peel Strength N/mm ≥ |
4.0or Membrane Breaking
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9 |
Right-angle Tear Strength N/mm ≥ |
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10 |
Trapezoid Tear Strength N≥ |
300 |
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11 |
Water Absorbing Capacity (70°C168h)% |
After Soaking ≤ |
4.0 |
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After Airing≥ |
-0.40 |
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12 |
Heat aging(80°C) |
Time |
672h |
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Appearance |
No blisters, cracks, delamination, bonding and holes |
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Tensile Strength (max. tensile)Retention%≥ |
90 |
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Elongation Retention %≥ |
90 |
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Cold Bending |
-40°C No Craze |
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13 |
Chemical Resistance |
Appearance |
No blisters, cracks, delamination, bonding and holes |
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Tensile Strength (max. tensile)Retention %≥ |
90 |
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Elongation Retention %≥ |
90 |
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Cold Bending |
-40°C No Craze |
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14 |
Artificial climate accelerating ageing |
Time |
1500hb |
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Appearance |
No blisters, cracks, delamination, bonding and holes |
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Tensile Strength (max. tensile)Retention %≥ |
90 |
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Elongation Retention %≥ |
90 |
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Cold Bending |
-40°C No Craze |
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a Anti-static loading is only applied to the roofing membrane. bThe artificial climate accelerated time is 2500 hours for single roofing membrane. | ||||||
Method of Construction
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