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PVC waterproof membrane

Details:

Intrduction:

polyvinyl chloride (PVC) waterproof membrane is a kind  of polymer compound waterproof membrane compound of polyvinyl chloride (PVC) colophony,plasticizer,stabillzing agent,ultraviolet radiation(UV)resistance agent,all kinds of dyes and other agents.

  ●High tension,perfect elongation,perfect heating resistance.
  ●perfect jointing,It can be fused with base as a whole after heatingjointing.
  ●High permeability,chilling material and moisture can be expelled easily.
  ●High aging resistance,UV resistance,corrosion resistance and erosion resistance.
  ●Good cold flexibility(-20)
  ●Service life can reach 50 years long with no pollution.
  ●Surface can reflect UV.the temperature on the surface is low due to little absorbing heat.

  Colorful polymer PVC watmproof membrane can variously be used to the roof of building,underground building,tunnel,dam,pool,sewage treatment works,garbage disposal facilities.It also can be suitable to any requirement of all kinds of technological practice & different grade of roof waterproof and underground constructions waterproof. 

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. 3 meters width reduce the joints and help saving materials or labor cost 

 Long  Lige         Fire Resistance    Root and Resistance   Elasticity                  

5-3 5-7 5-4 5-8   

UV-Resistance      Hot Air Welding   Chemical Resistance  Tensile Strengt 

 5-5        5-9     5-6       5-10

Application method

PVC watmproof membrane can variously be used to the roof of building,underground building,tunnel,dam,pool,sewage treatment works,garbage disposal facilities.It also can be suitable to any requirement of all kinds of technological practice & different grade of roof waterproof and underground constructions waterproof.

Available size:

Thickness(mm)

Width(m)

Length(m)

1.2

<2.05m

15 or 20/roll

1.3

<2.05m

15 or 20/roll

1.5

<2.05m

15 or 20/roll

2.0

<2.05m

15 or 20/roll

Note: Other sizes can be offered upon specific requirements

Specification

type I: This product is used for built-in

type II: This product is used for exposed and resistant to UV rays

type III:  Internal reinforcedwith tread base

No.

ITEM

type

type

1

Tension strength / Mpa

8.0

12.0

2

Fracture elongation   ≥ / %

200

250

3

Measurement changing at heating  / %

3.0

2.0

4

Cold bending

-20no leaking

-25 no leaking

5

Perforation resistance

Water impermeability

6

Water impermeabvilitv

Water impermeability

7

Binding property with cuttingN/mm

Appearance

3.0/breaking membrane

8

Hot air ageing

Appearance

No craze,nobubble,nocohering,hole

Tension strength / %

±25

±20

Fracture elongation changing rate

Cold bending / %

-15 no leaking

-20 no leaking

9

Chemistry corrosion resistance

Tension strength / %

±25

±20

Fracture elongation changing rate

Cold bending / %

-15 no leaking

-20 no leaking

10

Phytotrons acceleratingageing

Tension strength / %

±25

±20

Fracture elongation changing rate

Cold bending / %

-20 no leaking

-20 no leaking

Type III type Internal strengthen waterproof materials technical data:

Performance Index

DIN16734-86(DIN)

Q/SSTV1-2006(epiandrosterone)

observed data

tensile strength

≥800N/5cm

≥1200N/5cm

length3375 N/5cm Transverse2083 N/5cm

elongation at break

≥10%

≥12%

length47% Transverse28%

resistance

≥180N

≥200N

length273N Transverse227N

Low-temperature

-20℃,4h,no crack

-30℃,4h,no crack

-30℃,4h,no crack

thermal aging dimentional stability

(80±2)℃,6h,≤1.0% no bubble

(80±2)℃,6h,≤0.5%  no bubble

(80±2)℃,6h,length0Transverse0  no bubble

Imperforation

quality 500g

weight drophigh 300mm fall offImpermeable

quality 500g weight drophigh 300mm fall off

Impermeable

quality 500g weight drophigh 300mm fall off

Impermeable

Adhesiveness for shear condition

membrane split at the seam

membrane split at the seam

membrane split at the seam

Impermeable

pressure 2bar24h

Impermeable

pressure 2bar24h

Impermeable

pressure 2bar24h

Impermeable

Osmotic pressure of water vaporμ

Against water vapor diffusion index

μ≤30000

μ≤30000

μ=22593

Hot air aging treatment surface condition

Low-temperature

(80±2)℃,168h,  no bubble and shrinkage cavity  no crake

(80±2)℃,168h,  no bubble and shrinkage cavity  no crake

(80±2)℃,168h, no bubble and shrinkage cavity              no crake

Artificial maturing processing Low-temperature

radiation energy 4500MJ/no crake

radiation energy 4500MJ/        no crake

radiation energy 4500MJ/