product introduction

Polyvinyl chloride (PVC) waterproof coiled material is a kind of high performance polymer waterproof material, add all kinds of special auxiliaries and anti-aging components, using advanced equipment and advanced technology production. Products with tensile strength and high elongation, shrinkage of small, low temperature flexibility, long life and other characteristics, product width 1.05M, 2.05m. 2.10 m, thickness 0.8,1.0,1.2,1.5,2.0mm (special specifications, can be customized, product performance is stable, reliable quality, construction is convenient.

production characteristics

Long service life, aging resistance, roofing materials can be used for more than 20 years, the ground can be up to 50 years.

High tensile strength, high elongation, small change in heat treatment size.

Low temperature flexibility is good, adapt to the environment temperature difference change is good.

Root system and good permeability, can be made into planting roof.

Good resistance to perforation.

Construction is convenient, can be welded, firm and reliable, and environmentally friendly.

Chemical corrosion resistance, suitable for special occasions.

Have good plasticity, the edge angle detail processing convenient and quick.

Easy maintenance. Low cost.

main performance index

Sequence number item indicator test results

Pull 1 / (N/cm) = 160 longitudinal 241 horizontal 223

2 / 296 = 200 elongation of longitudinal transverse 287

3 heat treatment size change ratio of 1 vertical 0.53 horizontal 0.23

4 low temperature end break -25 C no crack no crack

5 non perforated non seepage

6 impervious to water

Adhesion under shear condition (7 / N/cm = 3) or membrane damaged qualified

8 the appearance of heat aging treatment without foaming, crack, bonding and holes in line with the standard requirements

Tension change rate% + 20 vertical -0.73 horizontal 0.35

Break elongation variation% longitudinal -7.6 lateral -0.3

After low temperature, no crack and no crack at 20

9 resistance to chemical attack the rate of change of tension rate of 20 longitudinal +2 horizontal +2

Elongation at break% of the rate of change of longitudinal -6 transverse 0

Low temperature end break -20

10 artificial climate accelerated aging change rate of tension change rate of 20 vertical -3 horizontal +5

Elongation at break% of the rate of change of longitudinal -4 transverse +2

Low temperature end break -20