Specification:
A: PVC wide composite waterproof roll material
1.5mm x 2.0m x 30m/roll, external packing in a plastic woven sack.
Thickness: 0.8-3.6 millimeter
Width: 1.8-2.0 meters
Non-woven: 80-300 g

B: PVC wide reinforced composite waterproof roll material
Thickness: 0.8-3.6mm
Width: 1.8-2.0m
Specification of polyester fiber: 500D X 500D

C: PVC wide composite waterproof roll material
Thickness: 0.8-3.6mm
Width: 1.8-2.0m
Color: grey, green, or as required by customers; other colors are optional according
to enviornments.

Specific features:
1. Good quality of impermeability with the permeation coefficient less than 1.10
X 10-12cm cm/s
2. Excellent stability of size, small changing ratio, much better than those of the
same products domestically, and is yp to international standard.
3. Long service time, as long as 30 years on proof and over 50 years underground.
4. High tensile strength. Polyester web: over 15 Mpa.
5. High ratio of breaking elongation: >=220%.
6. Excellent anti-chemical erosion ability.
7. Outstanding performance on piercing proof and anti-impact.
8. Piercing proof by planting's roots and heat resistance.
9. Excellent flexibility in coldness.
10. Roll seam adopts hot-air welding technology which reduces pollution and density
of labor.