Brand:SD
MOQ:3000
Quantity:5000
Production description
The PVC waterproofing(waterproofing membrane)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
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. 2 meters width reduce the joints and help saving materials or labor cost
Product categories:
(1.UV rays resistance 2.long service life and aging resistance
3.green product 4.high tensile strength)
1. Pvc waterproofing membranes with smooth (PVC-H),
2. PVC membranes with no-woven fiber composite backing sheet (PVC -L),
3. glass fiber reinforced PVC membranes (PVC-G),
4. fabric reinforced PVC membranes with fiber (PVC-GL).
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.
Available size:
Thickness(mm) | Width(m) | Length(m) |
1.2 | 2.0 | 15 or 20/roll |
1.5 | 2.0 | 15 or 20/roll |
2.0 | 2.0 | 15 or 20/roll |
Note: Other sizes can be offered upon specific requirements | ||
PVC Physical Properties GB12953-2003
Item | Specification | |||||||
H | L | P | G | 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 | |||||||
static charge resistance | 20kgNo seepage | |||||||
Seam strip strength,N/mm≥ | 4.0orMembranes break | 3.0 | ||||||
right-angle tear strength,N/mm≥ | 50 | 50 | ||||||
Trapezoid tear strength,N≥ | 150 | 250 | 220 | |||||
Water absorption(70℃ 168h)% | After soaking≤ | 4.0 | ||||||
air-cure later≥ | -0.40 | |||||||
Heat aging(80℃) | Time | 672h | ||||||
Appearance | No blister,flaw,delamination,coherence,hole | |||||||
Tensile strength retention,%≥ | 85 | |||||||
Elongation rate of keeping,%≥ | 80 | |||||||
Low temperature bend | -20℃No crack | |||||||
Chemistry resistance | Appearance | No blister,flaw,delamination,coherence,hole | ||||||
Tensile strength retention%≥ | 85 | |||||||
Elongation rate of keeping%≥ | 80 | |||||||
Low-temperature bending | -20℃No crack | |||||||
Artificial weather accelerated aging | Time | 1500hb | ||||||
Appearance | No blister,flaw,delamination,coherence,hole | |||||||
Tensile strength retention%≥ | 85 | |||||||
Elongation rate of keeping%≥ | 80 | |||||||
Low temperature bend | -20℃No crack | |||||||
