TPO waterproof membrane for roof

Thickness: 1.2mm, 1.5mm, 2.0mm
width: 2.0m
Length: 20m or according to customer request
Product description: TTPO waterproof membrane for roof are the most popular waterproof materials in the world at present. It's thermoplastic elastomeric waterproof materials by adopting advanced polymerization together wi

Product introduction

TPO waterproof membrane for roof

Products Description

The Thermoplastice Polyolefin (TPO) waterproof membranes are the most popular waterproof materials in the world at present. It's thermoplastic elastomeric waterproof materials by adopting advanced polymerization together with squeeze technology,which perform well in mechanical properties, high tensile strength,oxidation-resistance and resistance to puncture.

Specificatioin:

Thickness: 1.2mm, 1.5mm, 2.0mm

width: 2.0m

Length: 20m or according to customer request

Type:

1.TPO membrane (H)
2.TPO membrane with fiber composite backing sheet (L)
3. Reinforced TPO membrane within fabric (P)

4. Reinforced TPO membrane within glass fiber (G)

5. Reinforced TPO .membrane within glass fiber and fiber composited backing sheet (GL)

TPO Physical Properties

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

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

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TPO waterproof membrane for roof

Product introduction

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