TPO Waterproof Membrane for Roofing Construction

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$1.00 - 3.00 / m²
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TT or LC
Min Order Qty:
2000 m²
Supply Capability:
800000 m²/month

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Product Description:

Description Of TPO Waterproof Membrane for Roofing Construction:

Thermoplastic polyolefin (TPO) membrane is based on polypropylene and EP (ethylene-propylene) rubber polymerized together by using state-of-the-art polymer manufacturing technology. This technology enables TPO membranes flexible at low temperatures without the use of polymeric or liquid plasticizers.TPO membranes fall into two main types: Homogeneous TPO & Reinforced TPO. Reinforced TPO has a polyester mesh layer in the middle, which provides reinforced membranes with high breaking and tearing strength and puncture resistance."



Main Features of TPO Waterproof Membrane for Roofing Construction:

- Easy installation with good system integrity, need few accessories     

- High tensile and tear strength, puncture resistance     

- No plasticizer, heat aging and UV resistance, durable     

- Hot-air welding, rapid welding speed, high peel strength (two times of PVC)     

-No chlorine, 100% recyclable, environment friendly     

- Durable hot-air welding performance and convenient maintainance     

- Smooth surface, unfading and stain resistance     

Specifications of TPO Waterproof Membrane for Roofing Construction:


TypeThickness (mm)Weight (kg/sqm)Roll Size (m)Colors20ft Container
Homogeneous TPO waterproof membrane1.0 mm1.63kg/sqm2.05m x 20mWhite/ Grey 14000 sqm
1.2 mm1.83kg/sqm2.05m x 20mWhite/ Grey 12000 sqm
1.5 mm2.24kg/sqm2.05m x 20mWhite/ Grey10000 sqm
2.0 mm2.30kg/sqm2.05m x 20mWhite/ Grey 9000 sqm
Reinforced TPO waterproof membrane1.2 mm1.83kg/sqm2.05m x 20mWhite/ Grey12000 sqm
1.5 mm2.24kg/sqm2.05m x 20mWhite/ Grey10000 sqm
2.0 mm2.30kg/sqm2.05m x 20mWhite/ Grey9000 sqm


Applications of TPO Waterproof Membrane for Roofing Construction:

- Roof construction & steel structure of both industrial and civil engineering

- Underground engineering, such as subways, tunnels, air Raid shelter, etc.

- Sewage treatment, dam, reservoir and basement, grain storehouse, etc. 

TOP Waterproof Membrane for Rftop No-foam Material

TOP Waterproof Membrane for Rftop No-foam Material

TOP Waterproof Membrane for Rftop No-foam Material



1. What are we supplying?

We are specialized in producing TOP membrane, Colorful Asphalt Roof Shingle, SBS/APP modified bitumen waterproof membrane, Self adhesive bitumen waterproof membrane, PVC waterproofing membrane, EPDM rubber roofing membrane, Single Component Polyurethane Waterproof Coating, and Spray Polyurea Waterproof Coating.

2. How Many years experience do we have?
We have been exported to more than 20 countries in the past 15 years.

3. How long do we usually reply your request?

We always reply our customer within 24 hours.

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Q:Waterproof building materials after the construction of drums, bubble is what reason?
Reason 3: synthetic polymer waterproofing membrane construction, if the adhesive is not fully dry on the eager to paving the membrane, resulting in a solvent residue in the coil inside, when it evaporates, it will form a bubble. Control measures: the use of cold and cold method of paving, the brushing of the adhesive to be uniform, to be dry when the handle (refers to touch) is not bonded, before paving the membrane, while compaction. In particular, to prevent the accumulation of adhesive too thick, dry operation caused by the film from the drum.
Q:How to distinguish the degree of sbs waterproofing membrane?
How much of the weight of the waterproofing membrane is the "low temperature flexibility" of the web is the bending performance of the web in a negative temperature condition, and it is said that it is bent in a very cold environment without cracking. Generally speaking, the low temperature of the synthetic polymer membrane is better, and the low temperature performance of the modified asphalt membrane is related to the modification technology.
Q:What is the meaning of "channel" and "layer" in the practice of polymer waterproofing membrane?
such as: Roof specification, 4mmSBS in a class Ⅲ waterproof for a, and 3mmSBS coil for Ⅲ grade roof waterproof, although a layer of waterproof, but did not meet the specifications, not a waterproof. In the Ⅱ level (two waterproof) Ⅰ (three waterproof) waterproof, SBS is one of the layer, the thickness requirements for the 3mm, so 3mmSBS coil in the Ⅱ grade Ⅰ waterproof as a waterproof.
Q:Is the asphalt waterproofing membrane facing the side?
2, pre-shop anti-stick method: This kind of membrane to synthetic polymer self-adhesive coil mainly single-sided self-adhesive or double-sided self-adhesive. In the construction of the floor, the coiled surface of the coil facing the day, the membrane surface does not do protective layer, in the above bar reinforced concrete pouring. In the construction of the wallboard, for the foundation pit and the structure of the wall spacing is too small, the envelope as a concrete structure of the outer wall of the wall panels, wall panels only support the internal mold, waterproof membrane nails nailed to the envelope , The adhesive surface facing the basement structure, the concrete directly with the waterproofing membrane bonding surface combination.
Q:APP selection of asphalt waterproofing membrane selection points
1, I type polyester tire or glass fiber tire modified asphalt waterproofing membrane PET higher heat resistance, but low temperature flexibility is poor. Suitable for non-cold areas for general construction works of the roof waterproof layer. The waterproofing material of the upper surface material of polyethylene film or fine sand shall not be exposed.
Q:SBs waterproof cold sticky how to do?
5, protective layer construction. In order to shield or reflect the sun's radiation, to extend the life of the waterproof layer of the membrane, in the waterproof layer is completed and checked after passing, should be coated on the surface of the waterproof layer of adhesive, side of the expansion of the expansion of silica powder protective layer, or uniform Brush the silver or green paint as a protective layer.
Q:The difference between high polymer modified asphalt waterproofing membrane and sbs
High-polymer modified asphalt waterproofing membrane: synthetic polymer modified asphalt coating layer, fiber fabric or fiber mat for the carcass, powder, granular, sheet or film material made of cladding material can be curled Of the sheet material. Thickness is generally 3mm, 4mm, 5mm, asphalt as the main body.
Q:Pvc waterproof membrane of the scope of application
6, light color of the surface reflection of ultraviolet radiation, the surface of the membrane to absorb less heat, low temperature; 7, long life (roof 25 years, more than 50 years underground), and no environmental pollution; 8, the details of processing is very convenient, easy maintenance, low cost.
Q:1.2 thick synthetic polymer waterproofing membrane two weight how to count
Polymer waterproofing membrane is generally 1100 ~ 1400kg / m3, 1.0mm thick per square meter weight of about 1.1 ~ 1.4kg / m2, 1.2mm thick coil weight of about 1.3 ~ 1.7kg / m2, plus lap 10% , 1.2mm waterproof layer of the weight of 1.45 ~ 1.85kg / m2, if the adhesive paste, plus adhesive weight 0.2 ~ 0.4kg / m2, the total weight of about 1.7 ~ 2.3kg / m2, two about 3.4 ~ 4.6 Kg / m2.
Q:Can waterproof sheets be used on steel roof panels?
to resist the external rain, groundwater leakage can be curled into a roll of flexible building materials , As the engineering foundation and the building between the no leakage connection, is the entire project waterproof first barrier, the whole project plays a vital role.

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