2.0mm TPO roof underlayment sheet thermoplastic polyolefin waterproofing membrane
IntroductionTPO (thermoplastic polyolefin) waterproof material is a high quality waterproofing membrane which is used EP(ethylene-propylene) rubber and polypropylene as base ,polyester fiber mesh as reinforcement.
SpecificationProduct Name | TPO waterproof membrane |
Width | 1m , 2m , 2.05m, 2.1m |
Length | 20m |
Thickness | 1.2mm ,1.5mm , 2.0mm |
Type | H-TPO , L-TPO , P-TPO |
Certificate | CE , ISO |
Features 1.High tensile strength and elongation .
2.Excellent resistance to aging ,low temperature ,tear and root puncture.
3.Excellent weathering resistance and heating resistance
4.Environment friendly ,without chlorine and plasticizer
5.Smooth surface ,no pollution and energy saving
6.Long service life: 20-30years
Application 1.It is widely used for industrial and civil construction.
2.Underground engineering,such as dam, subway, tunnel ,bridge and so on.
Installation 1. Clean the substrate
2. Then brush PVC /TPO glue or cement mortar +glue powder
3.Lay TPO waterproof membrane
4. Hot-air welding the overlap edge
5.Detail treatment
6. Use the metal strap for ending the membrane edge
Technical Datasheet No. | Item | Index |
H | L | P |
1 | The thickness of resin (mm) >= | - | - | 0.4 |
2 | Tensile strength | Max Tension strength (N/cm) >= | - | 200 | 250 |
Tensile strength (Mpa) >= | 12 | - | - |
Elongation at Max. tension (%)>= | - | - | 15 |
Elongation at break (%) >= | 500 | 250 | - |
3 | Dimensional change rate after heat treatment (%)<= | 2.0 | 1.0 | 0.5 |
4 | Low temperature bending | -40ºC No cracks |
5 | Water impermeability | 0.3Mpa, 2H, impervious |
6 | Resistance to impact | 0.5kg·m, no leakage |
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