Hot-gas Welding High Density Polyethylene Sheet

Hot-gas Welding High Density Polyethylene Sheet

1. Product description HDPE waterproof sheet(DYP-819) is a high density polyethylene sheet that using ethylene, vinyl acetate co-polymer/polyethylene as main raw material, adding with other modification additives. 2. Product performance High tensile strength high elongation at break; Resistance...

Product Details

Hot-gas Welding High Density Polyethylene Sheet

1. Product description 

HDPE waterproof sheet(DYP-819)  is a high density polyethylene sheet  that using ethylene, vinyl acetate co-polymer/polyethylene  as main raw material, adding with  other modification additives.

 

2. Product performance

Executive standard: GB18173.12012 Polymeric Waterproof Materials Section I: Sheet

Item

Index(JS2)

Tensile strength /Mpa

23℃  ≥

16

60℃  ≥

6

Elongation at break /%

23℃  ≥

550

60℃  ≥

350

Tear Strength/(kN/m)  ≥

60

Watertightness/30min

0.3Mpa, no leakage

 Cold bending

-35℃, no crack

Heat-treatment size change /mm

Extend  ≤

2

Shrinkage  ≤

6

Lap-joint peeling strength

Standard /N/mm  ≥

1.5

Retention rate after water    soaking             (23℃*168h)  /%  ≥

70

  • High  tensile strength

  • high  elongation at break;

  • Resistance to cracking due to water  swelling and structure rupture.

  • Resistance  to cold  bending;

  • Good  waterproof durability to environment  temperature changes.

  • Easy construction, highly  adapted  to the substrate surface because of its soft texture.

  • Resistance  to mildew and acid & alkali corrosion,

  • High adaptability to hot  gas welding , after welding,  the product is seamless and reliable and durable in waterproof  effect .

  • No  volatile solvent or toxic gases, environmental-friendly.

 

3.Product  Specification

image004.jpg

 

4. Where to use 

Environmental engineering : refuse landfill,  coal ash dam,solid waste dump,etc;
 Land reclamation engineering, wharf engineering;
 Transportation  engineering: railway, road, highway, tunnel, oil  transportation,Infusion channels,etc;
 Water project:drainage system,dam,milldam,liquid reservoir,etc;
 Building  waterproofing: Roof, basement, underground warehouse,  underground parking,etc;

 

5.Packing &  Storage

  •  Keep  the packaging complete  and without damage, store product in ventilated, dry  place,

  •  Stack height should  not exceed 5 roll layers.

  •  Avoid direct  sunlight, acid, alkali, oil & organic solvent contact, and be away from  heat source.

  •  Storage  period is one year under  normal storage & transportation  condition 

                

image006.jpg


    

Inquiry