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TPO stands for thermoplastic olefin, which is a blend of polypropylene and an elastomer. TPO roofing membranes are typically laid on surfaces that are mechanically fastened or welded together to create a continuous waterproofing layer over the roof deck. They are available in various colors and thicknesses and can be customized to fit the specific needs of a building.
One of the main advantages of TPO roofing membranes is their energy efficiency, as they can help reduce the amount of heat absorbed by the roof and transferred to the building. TPO membranes are also relatively easy to install and maintain and can provide excellent resistance to UV radiation, chemicals, and punctures.
Overall, TPO roofing membranes are a popular choice for flat and low-sloped roofs due to their energy efficiency, durability, and performance characteristics. They are also considered a more environmentally friendly roofing option compared to some other materials, as they can be recycled at the end of their lifespan.
Construction Methods
TPO Waterproofing Membrane can use construction methods as below: Loose Laid Application, Full Ahesion Application, Mechanical Fastening, etc.
Advantages:
1. High flexibility of thermoplastic polyolefin waterproofing materials.
2. High mechanical strength, stable size, superior physical properties.
3. The membrane can keep long-term plasticity, can be recycled.
4. Self-extinguishment.
5. The better resistance to low temperature, no crack under -40°C.
6. The performance of resistance to plant root puncture.
7. Non-toxic and pollution- free, environmental protection.
8. Compatible with asphalt and insulation board, no need isolation material.
9. Suitable for all kinds of installation method and roof appearance.
10. Gas welding or solvent welding, installation simple and convenient.
11. Smooth surface, can't adhibit dust easily, easy to clean.
12. Helpful for the diffusion of water vapor ( the sealed moisture can discharge through the membrane and won't cause blister).
13. Ultraviolet light resistance and anti solar radiation, can be directly exposed to use, need not cover.
14. Up to 25 years or more rational service life.
Application:
Widely applied on various kinds of waterproofing projects:
1.Subways and tunnels.
2. Roofs of sports complex.
3. Green roofs.
4. Exposed roofs.
5. Steel roofs.
6. Waste land filling yards.
7. Basements.
Specification:
Thickness: 1.2mm, 1.5mm, 2.0mm;
Width: 2.0m;
Length: 20m or according to customer request.
Type:
- TPYE H: Homogeneous TPO membrane, suitable for flooding and fine node processing.
- TYPE L: TPO membrane backed with fabric, suitable for concrete base bonding systems or mechanical fastening systems.
- TYPE P: TPO membrane internally reinforced with fabric, suitable for mechanical fixed waterproof system.
- Reinforced TPO membrane within glass fiber (G).
- Reinforced TPO .membrane within glass fiber and fiber composited backing sheet (GL).
Deleno's TPO Waterproof Membrane
| Item | Specification | |||||
| H | L | P | G | GL | ||
| The resin thickness of Middle fabric, mm≥ | - | 0.40 | ||||
| Maximum tension,N/cm ≥ | - | 200 | 250 | - | 200 | |
| Tension strength,Mpa≥ | 12 | 12 | ||||
| Maximum tension elongation,%≥ | 15 | |||||
| Fracture elongation,%≥ | 500 | 250 | 400 | 200 | ||
| Heat treatment size change rate %≤ | 2.0 | 1.0 | 0.5 | 0.1 | 0.1 | |
| 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 | 3.0 | ||||
| Right-angle tear strength,N/mm≥ | 60 | 60 | ||||
| Trapezoid tear strength N≥ | - | 300 | 450 | 350 | ||
| Bibulous rate (70°C 168h), % | After soaking≤ | 4.0 | ||||
| Air-cure later≥ | -0.40 | |||||
| Heat aging (115°C) | Time | 672h | ||||
| Appearance | No blister,flaw,delamination,coherence,hole | |||||
| Tensile strength retention,%≥ | 90 | |||||
| Elongation rate of keeping,%≥ | 90 | |||||
| Low temperature bend | -40°C, No crack | |||||
| Chemistry resistance | Appearance | No blister,flaw,delamination,coherence,hole | ||||
| Tensile strength retention,%≥ | 90 | |||||
| Elongation rate of keeping,%≥ | 90 | |||||
| Low-temperature bending | -40°C, No crack | |||||
| Artificial weather accelerated aging | Time | 1500hb | ||||
| Appearance | No blister,flaw,delamination,coherence,hole | |||||
| Tensile strength retention%≥ | 90 | |||||
| Elongation rate of keeping%≥ | 90 | |||||
| Low temperature bend | -40°C ,No crack | |||||
Storage:
- Different types or specifications of products should be separated, not mixed.
- Keep it dry and ventilated, protected from the sun or rain.
- Pile up the membranes flatwise whose stockpile height should not exceed five layers.
- Prevent tilt or side pressure during transportation, and cover with felt if necessary.
- Storage time is at least one year from manufacture date if the product is under normal storage condition.
Deleno Waterproofing has now developed into a professional waterproof system provider integrating R&D, production, sales and construction services, as well as a prefabricated building industrial base and a leader in China's waterproof industry.
At present, the company has 12 modern waterproof material production lines, with an annual output of 80 million square meters of waterproof membrane. And the annual output of paint 50, 000 tons. There are more than 100 varieties of products in 8 series, which are widely used in railways, bridges, municipal, civil construction, manufacturing and many other fields, which can meet most of the functional needs in the above fields. Compared with industry competitors, Deleno Waterproofing has a complete set of product systems, and many products have their own advantages.
Packaging:
- Inner Tube +PP Woven Plastic Bag
Leading Time:
- 5 days (5000sqm).
- 10 days (10000sqm).
- To be negotiated ( > 10000sqm).
1. Who are we?
We are based in Shandong, China, start from 2022,sell to North America(20.00%),Southeast Asia(20.00%),Eastern Europe(10.00%),South Asia(5.00%),Eastern Asia(5.00%),South America(5.00%),Oceania(5.00%),Western Europe(5.00%),Southern Europe(5.00%),Central America(5.00%),Northern Europe(5.00%),Africa(5.00%),Mid East(5.00%),Domestic Market(0.00%). There are total about 51-100 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Bitumen Waterproof Membrane, High Polymer Waterproof Membrane, Waterpoof Coatings.
4. Why should you buy from us not from other suppliers?
Our factory is specialized in manufacturing the waterproof membrane and the waterproof coating. It covers an area of about 13000 square meters, 80 technicists and six advanced production lines, We are specialist and have the best price and quality.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,MoneyGram;
Language Spoken:English,Chinese
