Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:5000 m²
Supply Capability:100000 m²/month
1.Specification of PVC Membrane
Item | PVC waterproof membrane |
Thickness | 1.0-2.0mm |
Width | 1-2m |
Length | as customer’s request |
Color | White, Green, Black, Grey,other |
Material | PVC |
Surface | smooth/textured surface/PET nonwoven fabric |
2.Technical data of PVC Membrane
No. | Item | Index | ||||||
H | L | P | G | GL | ||||
1 | resin thickness over the fabric mm,≥ | — | 0.4 | |||||
2 | tensile strength | max tension (N/CM),≥ | — | 120 | 250 | 120 | ||
tensile strength/Mpa,≥ | 10 | — | — | 10 | — | |||
elongation at max tension/%,≥ | — | — | 15 | — | — | |||
break elongation/%,≥ | 200 | 150 | — | 200 | 100 | |||
3 | thermal size change/%,≤ | 2 | 1 | 0.5 | 0.1 | 0.1 | ||
4 | low temperature flexibility/℃ | —25 no crack | ||||||
5 | impermeability | 0.3MPa,2h impermeable | ||||||
6 | anti-impact | 0.5kg.impermeable | ||||||
7 | static load | 20kg impermeable | ||||||
8 | cut strength/(N/mm),≥ | |||||||
joint peeling strength/(N/mm),≥ | 4 | 3 | ||||||
9 | vertical tearing strength/(N/mm),≥ | 50 | — | — | 50 | — | ||
10 | trapezoid tearing strength/(N/mm),≥ | 150 | 250 | 220 | ||||
11 | water absorption(70℃,160h)% | after saturation≤ | 4 | |||||
after dry≤ | —0.4 | |||||||
12 | heating aging | hour/h | 672 | |||||
appearance | no bubble,crack,seperation | |||||||
tensile strength retention/% | ≥85 | |||||||
elongation retention/% | ≥80 | |||||||
low temperature flexibility retention/℃ | —20 no crack | |||||||
13 | anti chemical property | appearance | no bubble,crack,seperation | |||||
tensile strength retention/% | ≥85 | |||||||
elongation retention/% | ≥80 | |||||||
low temperature flexibility retention/℃ | —20 no crack | |||||||
14 | artificial | hour/h | 1500 | |||||
appearance | no bubble,crack,seperation | |||||||
tensile strength retention/% | ≥85 | |||||||
elongation retention/% | ≥80 | |||||||
low temperature flexibility retention/℃ | —20 no crack | |||||||
3.Characteristic of PVC Membrane
1.Strong tensile strength, high elongation, can fit big deformation of substrates.
2.Excellent anti-extreme weather property, can adapt to various environment temperature difference.
3.Suitable for exposed projects with long lifetime and good anti-aging property.
4.Can be welded firmly and reliably.
5.Outstanding root penetration resistance, best choice for planted roofs.
6.Simple and fast construction without pollution.
7.Great plasticity and fast treatment with corners and details.
4.Applicable scope of PVC Membrane
PVC sheet forms 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.
5. FAQ of PVC Waterproofing Membrane
a.Can we get some samples before place order?
Answer: We can send the free samples to you by freight collect.
b.How many years can your PVC membrane guarantee?
Answer: We will guarantee the quality for 5 years at least.
c.Which countries you ever export the product?
Answer: We export the PVC membrane to South Africa, Middle east and even European countries.
