3M Width Tunnel Anti Seepage HDPE Geomembrane

Brand Name:SZ

Certification:ISO

Model Number:HDPE LDPE LLDPE

Minimum Order Quantity:30000 square meters

Delivery Time:5-8 days

Payment Terms:T/T,L/C

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Shenzhou Earth Working Material Co. Ltd

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Address: Xinzhuang industrial Area,Yixing,Jiangsu,China

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3M Width Tunnel Anti-Seepage HDPE Geomembrane From Chinese Factory

HDPE Geomembranes – Yixing Shenzhou

· HDPE geomembrane is a flexible waterproof material with a high impermeability coefficient (1×10-17cm/s)

· HDPE geomembrane has a good heat resistance and cold resistance, and its use environment temperature is high temperature 110℃, low temperature -70℃;

· HDPE geomembrane has good chemical stability and can resist the corrosion of strong acid, alkali, and oil. It is a good anti-corrosion material;

· HDPE geomembrane has high tensile strength so that it has a high tensile strength to meet the needs of high-standard engineering projects;

· HDPE geomembrane has strong weather resistance, strong anti-aging performance, and can be exposed for a long time while maintaining the original performance;

· HDPE geomembrane has strong tensile strength and elongation at break, which enables HDPE geomembrane to be used under various harsh geological and climatic conditions. Adapt to uneven geological settlement, strong strain;

· HDPE geomembrane is made of high-quality virgin plastic and carbon black particles do not contain any preservatives. HDPE has been used in my country to replace PVC as a raw material for food packaging bags and cling film.

HDPE Geomembrane TDS

No.	Properties	Test Method	Test Value
1	Thickness(mm)	ASTM D5199	0.50	0.75	1.00	1.25	1.50	2.00	2.50	3.00
2	Density (g/cm2)	ASTM D1505	0.939
3	Tensile Propeties
	Yield Strength(N/mm)	ASTM D6693	7	11	15	18	22	29	37	44
	Break Strength(N/mm)	ASTM D6693	13	20	27	33	40	53	67	80
	Yield Elongation %	Type IV	12
	Break Elongation %	Type IV	700
4	Tear Resistance/N	ASTM D1004	62	93	125	156	187	249	311	374
5	Puncture Resistance/N	ASTM D4833	160	240	320	400	480	640	800	960
6	Stress Crack resistance/hr	ASTM D5397 (App.)	300
7	Carbon Black
	Carbon Black Content %	ASTM D1603	2.0-3.0
	Carbon Black Dispersion	ASTM D5596	Carbon black dispersion(only near spherical agglomerates)for 10 different views 9 in categories 1 or 2 and 1 in category 3
8	Oxidative Induction Time(OIT)
	Standard OIT/min	ASTM D3895	100
	High Pressure OIT/min	ASTM D5885	400
9	Oven Aging at 85°C
	Standard OIT-% retained after 90 days	ASTM D3895	55
	High pressure OIT-% retained after 90 days	ASTM D5885	80
10	UV Resistance
	Standard OIT retained after 1600 hrs	ASTM D3895	50
	High pressure OIT retained after 1600 hrs	ASTM D5885	50
11	Low tempreture impact brittle property at -70°C	_	Pass
12	Permeability g·cm/(cm2)·Pa	_	≤1.0×10-13
13	Dimensional Stability/%	_	±2