HDPE Geomembrane

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Product Description

HDPE Geomembranes is made from High Density Polyethylene according to the CRI GM13 standard, it’s resin by film-blowing process, adding carbon black antioxidant, UV-Resistance and Anti-aging materials which with impermeable and ultraviolet resistance properties,provide an impermeable barrier against a wide range of solids and liquids. The HDPE Geomembranes exhibit excellent chemical and UV resistance,impermeability, and high yield strengths, which is widely used for seepage control in special industries, have been widely used for waste containment,aquaculture, water containment, reservoirs, sewage treatment ponds.DHPE Geomembranes have proven to be more cost effective, safe and fast deployment which compared with traditional concrete and compacted clay.

Features and Characteristics:

1. Geomembranes made from 100% virgin HDPE materials with excellent physical and mechanic performance.

2. Geomembranes produced by advanced automatic equipment and three-layer pressing technology. Product quality following with GB, GRI and ASTM test standard.

3. Geomembranes with high tearing resistance, strong deformation adaptability.

4. Excellent environmental stress cracking resistance property.

5. Good adaptability to high and low temperature (Service temperature range: -70°C~110°C ).

6. Complete width(1.0m - 8.0m) and thickness specifications(0.2mm - 3.0mm).

7. Good flexibility and High puncture-resisting,tensile strength and elongation.

Application:

1. Aquaculture:

HDPE Geomembrane liners can be used as fish ponds, shrimp pond, and other aquaculture base on its anti-seepage features.

2. Landfill:

HDPE Geomembrane is widely used in the bottom of the landfill liner, landfill sealing cover, leachate regulating pool liner, etc.

3. Foundation Treatment:

HDPE Geomembrane widely used in water and damp proof in basement,building foundation,subway and tunnel.

4. Water Treatment System :

HDPE geomembrane is applied to the adjustment of the power plant and sewage treatment plants pool.

DKM HDPE Smooth Geomembrane Technical Data
	Test	Unit	Standard	Thickness																			Test Frequency
Mechanical Properties	Thickness	mm	ASTMD5199	0.2		0.3		0.4		0.5		0.75		1.00		1.25		1.50		2.00	2.50	3.00	Per roll
	Density	g/cc	ASTMD1505/D792	0.94																			90,000 kg
	Tensile Properties ·yield strength ·break strength ·yield elongation ·break elongation	kN/m kN/m % %	ASTMD 6693 Type IV	3 5 12 700		5 8 12 700		6 11 12 700		7 13 12 700		11 20 12 700		15 27 12 700		18 33 12 700		22 40 12 700		29 53 12 700	37 67 12 700	44 80 12 700	9,000 kg
	Tear Resistance	N	ASTM D 1004	25		38		50		62		93		125		156		187		249	311	374	20,000 kg
	Puncture Resistance	N	ASTM D 4833	64		96		128		160		240		320		400		480		640	800	960	20,000 kg
	Stress Crack Resistance	hr.	ASTM D 5397	500 hr.																			per GRI GM-10
	Carbon Black Content	%	ASTM D 4218	2.0-3.0%																			9,000 kg

Roll size	Dimensional Stability	%		±2
	width	m		7	7		7		7		7		7		7		7		7	7	7	roll size can be customized
	Length	m		200	200		200		420		280		210		168		140		105	84	70
	Roll Area	m2		1400	1400		1400		2940		1960		1470		1176		980		735	588	490