2016 hot sale TPO water proof coiled material
Thermoplastic Polyolefin (TPO) is a waterproof membrane. Its raw material is polymer and can be reinforced
with polyester mesh and with fabric backing,manufactured by advanced extrusion machining technology.
TPO waterproof membrane is a kind of macromolecule materials with excellent properties, which consists of polyvinyl chloride resin mainly and various dedicated auxiliaries, anti-aging ingredient, produced by advanced equipment and technology. TPO features with strong tensile strength, high elongation, low shrinking rate, good low temperature flexibility, long lifetime, stable properties, reliable quality and convenient construction.
Main Feature:
l It’s easy to install with good system integrity, few accessories.
l Excellent tensile strength, tearing resistance and penetration resistance performance.
l No plasticizer. They have been tested as having excellent resistance to thermal aging and ultraviolet, durable and exposed.
l Hot-air welding. The peel strength of joint is high.
l Fast welding speed.
l Environment friendly, 100% recycled, without chlorine.
TPO sorts three types based on product structure:
1.homogenous membrane (H),
2.fiber backing membrane (L),
3.fabric reinforced membrane (P).
Specification | ||||||
H | L | P | ||||
The resin thickness of Middle fabric, mm≥ | — | 0.4 | ||||
Maximum tension,N/cm ≥ | — | 200 | 250 | |||
Tension strength,Mpa≥ | 12 | |||||
Maximum tension elongation,%≥ | 15 | |||||
Fracture elongation,%≥ | 500 | 250 | ||||
Heat treatment size change rate %≤ | 2 | 1 | 0.5 | |||
Low temperature bend | -40°C No crack | |||||
Water tightness | 0.3Mpa,2h, No seepage | |||||
Attack resistance | 0.5kg·m,No seepage | |||||
Static charge resistance | — | 20kg ,No seepage | ||||
Seam strip strength ,N/mm≥ | 4.0 or Membranes break | 3 | ||||
Right-angle tear strength,N/mm≥ | 60 | — | ||||
Trapezoid tear strength N≥ | — | 250 | 450 | |||
Bibulous rate | After soaking≤ | 4 | ||||
(70°C 168h), % | Air-cure later≥ | -0.4 | ||||
Time | 672h | |||||
Appearance | No blister,flaw,delamination,coherence,hole | |||||
Heat aging | Tensile strength retention,%≥ | 90 | ||||
(115°C) | Elongation rate of keeping,%≥ | 90 | ||||
Low temperature bend | -40°C, No crack | |||||
Appearance | No blister,flaw,delamination,coherence,hole | |||||
Tensile strength retention,%≥ | 90 | |||||
Chemistry | Elongation rate of keeping,%≥ | 90 | ||||
resistance | Low-temperature bending | -40°C, No crack | ||||
Time | 1500hb | |||||
Artificial weather accelerated aging | Appearance | No blister,flaw,delamination,coherence,hole | ||||
Tensile strength retention%≥ | 90 | |||||
Elongation rate of keeping%≥ | 90 | |||||
Low temperature bend | -40°C ,No crack | |||||
1.Different items, models, dimensions and grades should be stored separately.
2.Put the product in a dry ventilated place with the temperature lower than 50'c and the height less than 2 layers.
3.It will not be factory if any problems caused by wrong transportation or storage or the storage years are more than a year.
4.All the rolls should be erect without any putting across or incline.
PVC waterproof membrane can variously be used to the roof of building, underground building, tunnel, dam, pool, sewage treatment works, garbage disposal facilities. It also can be suitable to any requirement of all kinds of technological practice and different grand of roof waterproof and underground constructions waterproof.
Requirements for Construction:
1. The base should be dry and clean. Do not work in rainy or snowy day.
2. Do not work under heavy wind. (Temperature need be above 5℃)
3. If it is rain or snow in the process of construction, protective measure to the laid membrane is necessary.
4. All the workers should put on special uniforms to keep safe when installing. There should be equipment for fire controls.
1. Are you manufacture or trading company?
A: We are manufacture; our factory is located in Taitou Industrial Zone, Weifang City.
2. How long have you been in waterproofing?
A: Our company has been in waterproofing industrial for more than 30 years.
3. Can I have samples before order?
A: Yeah, Free sample is available
4.How long you need to process my order?
A: We have stock for all type membrane, we can ship you order in 3 working days.
5.What quality guarantee can I get?
A: We have 1 year quality guarantee, please understand we not guarantee for your wrong operation or storage.