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　Welcome to Shanghai Yingfan Environmental Protection material Co.,TLD
　 Introduction to HDPE
 
　　　“Fancy”license HDPE impermeable membrance select quality original polyethylene resin the main components are 97.5% of high-density polyethylene and about 2.5% of the carbon black anti-aging agant,antioxidant,and UV absorbers and stabilizers excipients.We use the most advanced internations of Italy Automated production Equipment Geotextile,after a three-tire co-extresion technology made.All products are based on the United Stated GRI standards and ASTM testing standards for the implementation of the production,completes pecifications and superior quality.
　HDPE TEST METHOD
tensile test
burst test
penetration test
wear resistance test
　HDPE Application areas:
 
HDPE（high-density polyethylene高密度聚乙烯）impermeable membrance ,which is a kind of new material with best anti seepage , antiseptic property and chemical durability, have been used extensively on the water conservancy project to preserve the dyke and reservoir not to be filter through. HDPE anti seepage have the characteristic and function that it can be processed according to the need of the actual project. Meanwhile, this kind of material have been also utilized in some places, such as channel, cisterns, sewage lagoons, swimming pools, building constructions, underground structures, refuse dumps and environmental structures, to avert the permeation, rot, leak and damp.
This technique has been wildly used in developed countries since 1930s. In china, HDPE impermeable membrance has been popularized in every project gradually around the age of eighty.
　HDPE Application areas:

Landscape Works :artificial lake,ponds ,reservoirs,golf course substretes,revetment works,etc.

Sanitation Project:MSW landfill,sewage treatment，toxic and hazardous compounds disposal sites storage of dangerous goods,construction and blasting garbage,etc.

Water Conservancy: rivers,lakes water reservoir dam seepage control and stopping leaks and strengthened and the drains impermemeable ,vertical wall,revetment works,etc.

Mining Chemicalplant: chemicalpiant,oil refineries,gasoline storage tanks impervious chemical reaction tanks, sedimentation pond liners,second liner,etc.

ConstructionProjects: subwayconstruction,building underground engineering and reservoir on the roof,the roof garen impermeable ,sewage pipe lining,etc.

Aqucaulture: ponds,the shrimp pond liners,sea cucumbers circle revetment etc:

Agricutural Engineering: reservoir,drinking water tanks,water storage pound the irrigation system impervious.

Salt Works plant crystallization pool,planted brine pool,salt membrane,and pool plastic memnrane aircraft.

　the remarkable characteristics of HDPE anti-seepage membrane
　 the national standard of HDPE membrane
thickness
mm		 width
m		 lengh
m		 area
M2
 weight/roll
kg		 weight/roll
kg
0.25 8.00 100 800 192 0.24

0.35

 6.00
 70
 420
 141 0.336
0.50 5.0-6.0 50 250/300 120/144 0.48
0.75 5.0-7.0 100 500/700 360/504 0.72
1.00 5.0-7.0 100 500/700 480/672 0.96
1.50 5.0-7.0 100 500/700 720/1008 1.44
2.00 5.0-7.0 100 500/700 960/1344 1.92
　the national standards of HDPE anti-seepage membrane

NO.

COMPAY

index

GL

GH

GL-1

GL-2

GH-1

GH-2

1

the tensile strength Mpa

≥ 14

≥ 17

≥ 25

2

the percentage of breaking elongation rate %

≥ 400

≥ 450

≥ 550

3

right-angle tear strength N/mm

≥ 50

≥ 80

≥ 110

4

carbon black content 13%

≥ 2

5

environmental stress cracking resistance F 20h

-

-

-

≥ 1500

6

oxidative induction time at 200 ℃ min

-

-

-

≥ 20

7

The permeability coefficient of water vapor
g﹒cm/(cm﹒s﹒Pa)

≤ 1.0 × 10 -13

8

the impact and embrittlement property in low-temperature at 70 ℃ below zero

pass the detection

9

dimensional stability percentage %

± 3

　the encasement specifications of HDPE anti-seepage membrane

thickness

width lengh area weight 40尺柜装载量
mm m m M2 kg 卷
0.50 7 420 2940 1397 16
0.75 7 280 1960 1397 16
1.00 7 210 1470 1397 16
1.50 7 140 980 1397 16
2.00 7 105 735 1397 16
2.50 7 84 588 1397 16
3.00 7 70 490 1397 16
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ADD: Sixth floor NO.626 Xingsi Build Chengzhong Road At Qingpu Are In Shanghai Contact :Mrs LI TEL:021-59732870