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pvc waterproof membrane polyvinyl Chloride basement waterproofing materialspvc waterproof membrane polyvinyl Chloride basement waterproofing materialspvc waterproof membrane polyvinyl Chloride basement waterproofing materialspvc waterproof membrane polyvinyl Chloride basement waterproofing materials

pvc waterproof membrane polyvinyl Chloride basement waterproofing materials

  • Min .order Quantity:3000 Square Meters
  • Supply Ability     :3000000 Square Meters/ per Month
  • Port              :QINGDAO PORT
  • Payment Term      :L/C,T/T
  • thickness         : 1.0mm,1.2mm,1.5mm,2.0mm
  • width             :1.0m,1.2m,2.0m,2.05m
  • length            : 20m(Above quantities are indicative only. We can produce it according to your demands).

pvc waterproof membrane polyvinyl Chloride basement waterproofing materials


Description


PVC waterproof membrane is made by putting antioxidant, antiager, plastizer, ultraviolet light absorber into polyvinyl chloride. Production tecchniques include kneading, mixing, extrusion and calendering.

 

Thickness  

1.0mm,1.2mm,1.5mm,2.0mm

Width

1.0m,1.2m,2.0m,2.05m

Length 

20m or according to the demands.

 

 



Production features


1.With great tensile strength and elongation.

2. With good performance in temperature and weather resistance.

3. With superb performance in anti-puncture, impact resistance and root resistance.

4. Simply applied in construction.

5. No open fire or volatility of harmful solvent, safe, envrionment friendly, no pollution.

 6. Enough width reduces overlapping joint, which guarantees quality of the structure and reduces consumption of sheet.

 

Classification


According to the constituent, it can be divided into homogeneous sheet (code: H), fibre-backed sheet (code: L), sheet internally reinforced with fabric (code: P), sheet internally reinforced with fibre glass (code: G), sheet with fabic backing and reinforcement of glass fiber (code: GL).

 

Where to use


The product is applied in waterproof, anti-permeability, anti-pollution engineering in fileds of civil buildings, roads, railway, caves, tunnels, water conservancy projects, chemical industry, environmental protection, and landfill etc.

 

Typical properties


No.

Item

Index

H

L

P

G

GL

1

Thickness of resin on central base materials /mm  

0.4

2

Tensile property

Maximum tension/(N/cm) 

 

120

250

120

Tensile strength/MPa  

10

10

Elongation at maximum tension/%  

15

Elongation at break/% 

200

150

200

100

3

Dimensional change after heat treatment /% 

2

1

0.5

0.1

0.1

4

Fexibility at low temperature

 

NO crack at 25℃

5

Watertightness

 

0.3MPa, watertight for 2h

6

Shock resistance

 

0.5kg.m, no leakage

7

 Resistance to static loading

 

20kg no leakage

8

Joint peeling strength /(N/mm) ≥

4.0 or  sheet damaged

3

9

Right angle tear strength/(N/mm) ≥

50

50

10

Trapezoid tear strength/N   ≥

150

250

220

11

Water absorption(70℃,168h)/%

Water immersed

4

Exposed to the  sunshine

0.4

 

Construction method

 

Cold sticking adhesion

It's applied to side wall of basement, basement roofing. PVC sheet can be bonded tight by special adhesive with the base course, playing the role of insulation,protection and buffer.

 

Melt adhesion

1. The PVC waterproofing membrane should be paved smoothly without bending, drooping, strain, wrinkles, damage etc.
2. The solder side shall be cleaned and kept dry before seam welding. The angle between welding tip and welding direction should be 45o. Compression roller and welding tip parallel with a distance of about 5mm. Bright-colored melting appears around welding tip. Solder skips, skip welding, scorch and infirm welding shall be forbidden.
3. At single-seam welding, the lap width shall be no less than 60mm for roofing project and no less than 100mm for underground project. As to double-seam welding, the reserved lap width depends on different welding machines. 
4. The closing end of sheet is fastened by special trim strip, with maximum distance of no less than 900 mm between nails. Sealing compound and cement mortar are used for final sealing and covering.


Storage and Delivery


1. Products of different kinds and specifications shall be placed separately without being mixed.
2. Avoid being exposed to the sun and ventilation is very important.
3. The product should be stored below 45℃,with height less than 5 layers. Avoid contact with acid, alkali, oily objects and organic solvent. 

4. When transported, avoid being tilted or pressed. Tarpaulin is needed if necessary.
5. Under normal storage and delivery conditions, one-year storage lifetime from day of production.

 

Company Information




Weifang Dongsheng waterproof material Ltd.,founded in 1995, formerly known as Weifang Dongsheng linoleum factory, is experienced in production, research, sales and construction.
The company has 5 automatic production lines, producing "Dongsheng" brand SBS, APP modified bitumen membrane, etc. totaling 15 million square meters. Its main products are: SBS waterproofing membrane, APP waterproofing membrane, EPDM waterproofing membrane, PVC waterproofing membrane, self-adhesive bitumen membrane, waterproofing coating series, asphalt waterproofing membrane, TPO waterproofing membrane, self-adhesive waterproof tape, waterproof geotextile totaling hundreds of varieties.
These products have significant performance at a reasonable price. We are willing to cooperate with friends from all walks of life. We are looking forward to cooperating with you.

 

Why choose us?


 Honest supplier to the worldwide buyers

 Factory, direct supplier, competitive price

 21 years of production experience

 Warm and friendly service and guide

 workers of 3 shifts for 24-hour production, high capacity

 Small and big orders are welcome

 24-hour service for you 

 Samples are free. We only charge the freight fee which will be refunded once you place the order.

 

 

 

 

Weifang Dongsheng waterproof material Co.,Ltd

Tel:+8618053637268

Contact Person:sany3

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