Product Details

Product Description

Polyvinyl Chloride (PVC) waterproofing membrane is a new polymer waterproof membrane which is made from polyvinyl chloride resin, and mixed with plasticizer, filler, antioxygen, ultraviolet absorber and other auxiliaries.PVC waterproof membrane, is a kind of macromolecule waterproofing materials with excellent properties, which consists of polyvinyl chloride resin mainly and various dedicated auxiliaries, anti-aging ingredient, produced by advanced equipment and technology.

Product Features:
1)  Excellent aging resistance. Service life of roofing material is over 20 years;
     service life of underground material is over 50 years.
2)  Root resistant penetration, specially used on planting roof.
3)  Welding installation. Joints are solid and environment friendly, no pollution.
4) High tensile strength, good elongation and dimensional stability.
5) Good plasticity, easy and suitable for details installation.
6) Fireproof. Fire extinguished out of the ignition resource.
7) Surface is smooth, no fading and dirty resistant.

Type and Using:
N1-Exposed PVC waterproof membrane.
(It is mainly used as details treatment for exposed roof waterproof project)
N2-Non-exposed PVC waterproof membrane.
(It is mainly used as details treatment for non-exposed roof waterproof project)
L1-Exposed PVC waterproof membrane with fabric.
(It is mainly used for exposed roof waterproof project)
L2-Non-exposed PVC waterproof membrane with fabric.
(It is mainly used for non-exposed roof waterproof project)
W1-Exposed reinforced inside PVC waterproof membrane .
(It is mainly used for steel structure roof exposed waterproof project)
W2-Exposed reinforced inside PVC waterproof membrane .
(It is mainly used for steel structure roof non-exposed waterproof project)

Application:
PVC waterproof membrane forms an effective barrier to liquid water or water vapor
in the steel structure for industrial and civil engineering, underground engineering, such as
subway, bridges , tunnel, water pools, shelter, grain depot, land filling and subway.

Specification Data:

ITEm		Index
		N	L	W
Tensile property	Maximum ension(N/Cm) ≥	-	120	250
	Tensile Strength/MPa ≥	10	-	-
	Elogation with Maximum Tension% ≥	-	-	15
	Elongation at Break/% ≤	200	150	_
Dimemsional change rate by heat treatment/%		2.0	1.0	0.5
Low temperature flexibility/°C		-25°C no crack
Water impermeability		0.3MPa,impermeability within 120 min
Impact Resistance		0.5kgm impermeability
Anti-Static Load		-	-	20kgimpermeability
Peel Strength of lap seem(N/mm)		4.0 or membrane damaged
Tear Strength of right Angle(N/mm)		50	-	-
Tear strength of trapezoid/N		-	150	250
Water absorption(70°C,168h)/%	After immersion ≤	4.0
Water absorption(70°C,168h)/%	After open Assembly ≥	-0.4
Thermal ageing(80°C)	Time/H		672
	Appearance	No bubble,crack,layering,adhesion and holes
	Retention rate of max tension≥	-	85	85
	Retention rate of tensile strength≥	85	-	-
	Elongation retention rate with max tension%≥	-	-	80
	Elongation retention rate of break≥	80	80	-
	Low temperature flexibility≥	-20°C no crack
Chemical resistance	Appearance	No bubble,crack,layering,adhesion and holes
	Retention rate of max tension≥	-	85	85
	Retention rate of tensile strength≥	85	-	-
	Elongation retention rate with max tension%≥	-	-	80
	Elongation retention rate of break≥	80	80	-
	Low temperature flexibility≥	-20°C no crack
Artificial Weathering	Time/h
	Appearance	No bubble,crack,layering,adhesion and holes
	Retention rate of max tension≥	_	85	85
	Retention rate of tensile strength≥	85	-	-
	Elongation retention rate with max tension%	-	-	80
	Elongation retention rate of break≥	80	80	-
	Low temperature flexibility≥	-20°C no crack