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PMT thermoplastic polyolefin (TPO) waterproof sheet material

Product specification:
Execution standard: National standard GB 27789-2011 “Thermoplastic Polyolefin (TPO) Waterproof Sheet Material”.
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Product introduction

Type and Specification

·PMT-3010 homogeneous thermoplastic polyolefin (TPO) waterproof sheet material.
·PMT-3020 Fiber backing thermoplastic polyolefin (TPO) waterproof sheet material.
·PMT-3030 reinforced thermoplastic polyolefin (TPO) waterproof sheet material.

 Thickness of sheet material (mm)  Width of sheet material (m) Length of sheet material (m)
 1.2  1.5、3.0  15、20、30
 1.5  15、20、30


·This product has perfect weather resistance,durability of EPR and the weldability of polypropylene;
·It has special technology for formula with no plasticizer which embrittles material ;it has high flexibility without embrittling phenomenon caused by migration of plasticizer in polyolefin , to have long time waterproof performance;
·There is an interlayer of polyester fiber fabric, offering high tensile strength, fatigue resistance, puncture resistance,which is adaptive to mechanically mounted roofing system ;
·Excellent low and high temperature flexibility: It is flexible even under -50℃ ,and still has mechanical strength at higher temperature;
·Chemical resistance: Resistant to erosion of acid, alkali, salt, plant oil, lubricating oil, resistant to microbial growth like algae and mould etc.
·Resistance of heat aging, good dimensional stability.
·White priority light color,smooth surface, high reflectance,better energy saving effect; Pollution resistance.
·NO chlorinated polymer or chlorine gas in ingredient,therefore no emission of chlorine during welding and other process, harmless to surroundings and humans.
·We use heatsealing to overlap, in order to form a high strength sealing layer.

Application Range

Used for all kinds of roof waterproof projects for various industrial building, civil building and public building etc.

Application Method of Construction

·PMT—3030 reinforced sheet material is adaptive to mechanically mounted waterproof system.
·PMT—3020 fiber backing sheet material is adaptive to fully bonding concrete base waterproof system.
·PMT—3010 homogeneous sheet material is adaptive to waterproof treatments for water flashing portion and for detail nodes.

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