TPO self-adhesive waterproof membrane

Description

TPO (Thermoplastic  polyolefin)Waterproof membrane is a type of polymer waterproof material based on polypropylene(PP) and rubber. It is recycling throughout its service life(from its production till the end of its service life). There is no chlorine, heavy metal, no elements harmful to the plant root system and it is eco-friendly.

Features

1.Excellent weather resistance, aging resistance, tensile strength and elongation.

2.Operation can be done on wet substrate. Directly expose to the weather conditions without any protective layer. Simple construction. No contamination.

3.Repeat welding is possible.

4.White color TPO to increase reflection of run rays.

5.Ability of resisting the growth of mould and alga.

Application

Mainly applied to the roof waterproofing construction of industrial, civil and public buildings.

1. Membrane reinforced with mesh(TPO-P) is applied to to the single ply roof waterproof system by mechanical fastening.

2.Membrane with underlying layer of fabric(TPO-L) is applied to the concrete substrate by full adhesion waterproof system.

3. Homogeneous membrane(TPO-H) is  applied to the flashing area.

Specification

1.2mm*2m*20m

1.5mm*2m*20m

Technical Data

Implement Standard: ASTM D1970/D1970M-17/D6878M-13/D1204-14/D751-06/D471-16/D6878M-17

NO.

Item

Test method

Result

1
 

Flexibility at 29oC
 

ASTM D1970/D1970M-17
 

Transverse

No affection

Lengthways

No affection

2
 

Linear dimensional change
 

ASTM D6878M-13&ASTM D1204-14
 

Transverse

-0.1%

Lengthways

0.6%

3
 

Tear strength
 

ASTM D6878M-13&ASTM D751-06
 

Transverse

259.1N

Lengthways

247.8N

4
 

Tensile test
(Elongation at break)

ASTM D6878M-13&ASTM D751-06
 

Transverse

510%

Lengthways

740%

5

Water absorption

ASTM D6878M-13&ASTM D471-16

0.59%

6

Factory Seam Strength

ASTM D6878M-13&ASTM D751-06

295.7N

7

Thickness

ASTM D6878/D6878M-17&ASTM D751-06

1.3mm




Storage & Transportation

Different types and sizes of materials shall be stored separately, keep in sequence and avoid mess; Store materials in dry and ventilated condition, protect from sunshine, rain or other extreme environment; Storage temperature shall be less than 45oC, the max height of stack is 5 layers. Prevent squeezing against membranes during transit, provide cover on top if necessary.






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