PVC WATERPROOFING MEMBRANE

Polyvinyl Chloride(PVC) Waterproofing Membrane

Product Features

1. Excellent weathering characteristics,

2.High tensile strength and long-term flexibility.

3. Excellent resistance to harsh chemicals and industrial pollutants.

4.Heat or solvent-welding effectively provides seamless roof coverings

5.Can be choice for various methods of attachment and any shape of roof

Products Specification

Devided by the composition

1.PVC waterproofing membrane of homogeneous or non-lamination(code H)

2.PVC waterproofing membrane utilizing a fabric backing or lamination(code L)

3.PVC waterproofing membrane with internally reinforcement fabric (code P)

4.PVC waterproofing membrane with reinforcement of fiberglass and nonwoven.(code G)

5.PVC waterproofing membrane which utilizing a fabric backing and with reinforcement of fiberglass and nonwoven(code GL)



Width:1-2.0m Thickness:1.0mm 1.5mm 1.8mm 2.0mm

Length:15m 20m 25m

Application Range

PVC waterproofing membrane is widely used in waterproofing engineerings such as basement,water conservancy,dam,highway & railway tunnel,landfill and sewage treatment ,etc.

Technical Parameters

GB12952-2010

No.
Test Item
Indicators

H
L
P
G
GL

1
The thickness of resin layer above the reinforcement fabric mm≥
—
0.40

2
Stretching Performance
Maximum Tension N/cm ≥
—
120
250

120

Tension Strength Mpa≥
10
—
—
10
—

Max. Tension Elongation %≥
—
—
15
—
—

Breaking Elongation%≥
200
150
—
200
100

3
Heating Treatment Size Change Rate%≤
2.0
1.0
0.5
0.1
0.1

4
Low-temperature Bending
-25°C No Craze

5
Water Impermeability
0.3Mpa,Water Impermeability

6
Impact Resistance
0.5kg·m

Water Impermeability

7
Anti-static Load a
—
—
20kg

Water Impermeability

8
Seam Peel Strength N/mm ≥
4.0 or Membrane Breaking
3.0

9
Right-angle Tear Strength N/mm ≥
50
—
—
50
—

10
Trapezoid Tear Strength N≥

150
250

220

11
water absorption(70°C168h)%
After Soaking ≤
4.0

After Airing≥
-0.40

12
Heat aging(80°C)


Time
672h

Appearance
No blisters, cracks, delamination, bonding and holes

Tensile Strength (max. tensile)Retention%≥
85

Elongation Retention %≥
80

Cold Bending


No Craze

13
Chemical Resistance
Appearance
No blisters, cracks, delamination, bonding and holes

Tensile Strength (max. tensile)Retention %≥
85

Elongation Retention %≥
80

Cold Bending
-20°C

No Craze

14




Artificial climate accelerating ageing c
Time
1500hb