China PVC waterproofing membrane factory

Product Detail

Products Description:

The PVC waterproofing rolls formulas are based upon polyvinyl chloride resin with other assistants added to provide flexibility and stability such as anti-oxidant,absorbent of ultraviolet light, plasticizer and plastic filling agent.




Products Specification :

Divided by the product composition: homogeneous non-composite membranes (code H), with fiber composite backing sheet (code L), fabric reinforced sheet (code P), glass fiber reinforced membrane within (code G), glass fibers increased with fiber composite backing sheet (code GL

Sheets of single-layer and laminated sheets with fibre felt or fibre as reinforced layers are supplied in our company.

Width : 1-2.0m

Thickness : 1.2mm 1.5mm 1.8mm 2.0mm

Length: 15m 20m 25m




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GB12952-2003 Physical Properties

PVC waterproof membrane		Specification
		PVC-H	PVC-L	PVC-P	PVC-G	PVC-GL
The resin thickness of Middle fabric,mm=		—		0.40
Tensile Properties	Maximum tension N/cm =	—	120	250	—	120
	Tension strength Mpa=	10			10
	Maximum tension elongation%=			15
	Fracture elongation,%=	200	150		200	100
Heat treatment size change rate,%=		2.0	1.0	0.5	0.1	0.1
Low-temperature bending		-25?No crack
Water tightness		0.3Mpa,2hNo seepage
Attack resistance		0.5kg·m,No seepage




Features:

1. Exposed to sunshine: UV rays resistance, long service life and aging resistance

2. Easy installation and dimensional stability: can be wieldable under wide range of temperature and experience minus dimensional change in thermal treatment

3. High tensile strength and elongation thus can accommodate movements of substrates

4.Good flexibility under low temperature, good adaptability to ambient temperature difference

5, Secure anti-puncture and good rooting resistance, no pollution caused to environment when being welded and good waterproofing choice for plant roofs 

6. Good plasticity: convenient and fast treatment of detailed parts of corners and edges

7.meters width reduce the joints and help saving materials or labor cost






Application Range

PVC membranes form an effective barrier to liquid water or water vapor in the roof construction for industrial and civil engineering, underground engineering such as subway & tunnel, water conservancy such as water pools & ditch, shelter, grain depot, land filling, dyke, sewage treatment and basement.

             









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