pvc waterproof coiled material

pvc waterproof coiled material

polyvinyl chloride pvc waterproof membrane is a new polymer waterproof membrane which is made from polyvinyl chloride pvc waterproof

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product overview

polyvinyl chloride pvc waterproof membrane is a new polymer waterproof membrane which is made from polyvinyl chloride pvc waterproof.

product specifiion

product name product code thickness mm length mm width mm homogeneous waterproofing sheets h 1.21.51.82.0 2000 20 waterproofing sheets backed with fabric l 1.21.51.82.0 2000 20 waterproofing sheets with internally reinforced with fabric p 1.21.51.82.0 2000 20

product features

1 excellent aging resistance.

2 root resistant penetration specially used on planting roof.

3 welding installation. joints are solid and environment friendly no pollution.

4 high tensile strength good elongation and dimensional stability.

5 good plasticity easy and suitable for details installation.

6 fireproof. fire extinguished out of the ignition resource.

7 surface is smooth no fading and dirty resistant.

appliion scope

1 all kinds of roofs such as steel structure roof planted roof etc.

2 underground engineering such as building basement subways tunnels air raid shelter etc.

3 other projects like artificial lake dam water reservoir grain storehouse etc.

performance index

item

unit

value

h l p g gl

resin thickness on middle mesh ge

mm -- --

0.4

tensile properties

max. strength ge n/cm -- 120 250 -- 120 tensile strength ge mpa 10.0 -- -- 10.0 -- elongation at max. strength ge -- -- 15 -- -- breaking elongation ge 200 150 -- 200 100

dimensional stability after heat treatment le

2.0 1.0 0.5 0.1 0.1

foldability at low temperature

-25℃ no cracks

water tightness

0.3mpa 2h no penetration

resistance to impact

0.5kgm no penetration

resistance to static loading

-- --

20kgs no penetration

joint peel strengthge

n/mm

4.0 or membrane broken

3.0

right angle tearing strengthge

n/mm 50 -- -- 50 --

trapezoid tearing strengthge

n -- 150 250 -- 220 water absorption

70℃ 168h

after immersingle

4.0

after dryingge

-0.40

aging in hot weather

80℃

time h

672

appearance

no bubbles cracks layering sticky holes

max. tensile retention rate ge -- 85 85 -- 85 tensile strength retention rate ge 85 -- -- 85 -- elongation retention rate at max. tensile ge -- -- 80 -- -- breaking elongation retention ratege 80 80 -- 80 80 low temperature flexibility

-20℃ no cracks

chemical resistance

appearance

no bubbles cracks layering sticky holes

max. tensile retention rate ge -- 85 85 -- 85 tensile strength retention rate ge 85 -- -- 85 -- elongation retention rate at max. tensile ge -- -- 80 -- -- breaking elongation retention rate 80 80 -- 80 80 low temperature flexibility

-20℃ no cracks

artificial aging

time

1500h

appearance

no bubbles cracks layering sticky holes

max. tensile retention rate ge -- 85 85 -- -- tensile strength retention rate ge 85 -- -- -- 85 elongation retention rate at max. tensile ge -- -- 80 85 -- breaking elongation retention rate 80 80 -- 80 80 low temperature flexibility

-20℃nocracks