Best-selling HDPE Geomembrane for Sewage Treatment

HDPE geomembrane liners are the ideal choice for most demanding applications. It contains approximately 97.5% polyethylene, 2.5% carbom black. HDPE geomembrane is the most widely used in landfill anti-seepage engineering material, the use of main parts of the bottom of the landfill liner, landfill sealing cover, leachate regulating pool liner, etc. HDPE geomembrane structure with smooth surface and tectured surface, suitable for different sites

Our main products including geotextile, geomembrane, composite geomembrane, waterproof board, GCL, green roof drainage board, compound drainage net, geogrid, geonet, geocell and so on.

Our company has passed ISO9001:2000 international quality system certification, ISO14001:2004 Environment Management System Certification and GB/T28001:2001 Vocationl Healty and Safety System Certification. Besides, it has successfully passed on-side check on production license, and has gained National Industrial Production Protection Lincense and special water-proof qualification. At present, we have inport and export rights, and we are the member of Chinese Technical Association on Geosythetics and hss been recognized as a Provincial-level Enterprise Abiding by the Contract, keeping promise for several succsssive years. Besides, we arwarded the titles of Shandong Famous Brand.

HDPE geomembrane parameter

No.	Item	Test Value
		0.5mm	0.75mm	1.0 mm	1.25 mm	1.5 mm	1.8mm	2.0mm	2.5 mm	3.0mm
1	Minimum Density(g/cm³)	0.94
2	Strength at yield, N/mm	7	11	15	18	23	27	30	38	45
3	Strength at break ,N/mm	10	21	28	33	43	51	57	71	85
4	Elongation at yield,%	13
5	Elongation at break,%	700
6	Tear Resistance N	56	93	125	156	187	219	249	311	373
7	Puncture Resistance N	120	263	352	440	530	618	703	881	1059
8	Stress Crack Resistance, hrs	400
9	Carbon Black Content, %	2.0-3.0
	Carbon Black Dispersion	1 or 2
10	Standard OTI Min	100
	High Pressure OTI Min	400
11	Impact Cold Crack at -70°C	Pass
12	Water vapor permeability(g.cm/cm2 .s.Pa)	≤1.0×10-13
13	Dimensional Stability (%)	±2

PVC geomembrane parameter

Items	I	II
Tensile Strength Mpa ≥	8.0	12.0
Elongation at Break %	200	250
Size change rate in heat treatment %	3.0	2.0
Bending low Temperature °C	-20°C	-25°C
Anti-penetrating	Not leaking
Impermeability	Impermeable

Quality Assurance

Geomembrane quality is our life, it must be thoroughtly understood and executived by each employees. We guarantee the quality of geomembrane applied the production of raw materials by our close cooperation with the manufacturer of raw material and strick materials into plant inspection procedures. Advanced equipment and experienced, skilled operator, to creat a stable high quality products.

Indenpendent QC department could do inspection for each volume product before delivery, to ensure that everyone of the factory product can meet standards by tight system control operations, maximize our quality to meet customer's requirements. And has been recognized by the international organization for standardization though the ISO9001:2000 certification, our quality control level meets the international standard.

Production Equipment

Our major production facilities include three-layer construction film blow machine, calendering method geomembrane production line, the first company to introduce 8.5m width geotextile production linb, 7m width compound gemombrane production line, GCL production line as well as the patent technology first 3m width forming in only one time drain board production line to produce a variety og geosynthetics.

After-sales Services

High-quality and professional welding construction teams:

With the spirt of flawless, sincere love concept, Tianhai creat a high-quality welding construction team, and we have more than 60 sets welder imported from America, Switzerland and gained waterproof qualification.

Strict controling process:

For each project, customer, according to the actual stituation from every link in the production, transportation, cosntruction, aftermarket, carried out a careful and meticulous arrangements, and a personal full service tracking at any time to meet our customer's requirements.

Packing & Shipping

Project Cases

Contact us if you need more details on HDPE Geomembranes for Sewage. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Water Transfer Film、Water Filter Material. If these products fail to match your need, please contact us and we would like to provide relevant information.

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