Hdpe Membrane Waterproofing

Product Description

A geosynthetic material is HDPE membrane waterproofing, commonly known as HDPE geomembrane. Geosynthetic materials were first used in the 1950s. HDPE membrane is a plastic sheet roll formed of HDPE resin, which is a non-polar, highly crystalline thermoplastic material. The production processes include blow molding and extrusion, with the former being the more common.

HDPE membrane is a dependable and cost-effective geosynthetic material with numerous applications. It offers high durability, chemical resistance, and impermeability, making it a good choice for waterproofing and environmental protection.

 

 

Product Features

1. High tensile strength: Because HDPE membrane has high strength and low elongation, it is appropriate for a wide range of construction sites.
2. Excellent chemical resistance: Because HDPE membrane is resistant to acid, alkali, and other chemicals, it is appropriate for use in tough chemical environments.
3. High impermeability: The HDPE membrane is very impermeable and can effectively prevent liquid seepage.
4. Long service life: HDPE membrane is resistant to aging, erosion, and UV radiation and may work well for a long time.

 

 

Specification

Length	HDPE Thickness	Membrane Thickness
1m/2m	0.8mm/1.0mm	1.2mm/1.5mm

 

Application Places

1. Landfills: HDPE membrane can be utilized as a liner in landfills to prevent toxic substances from leaking.
2. Water-saving projects: HDPE membrane can be utilized as an impermeable layer in reservoirs, canals, and other water-saving projects.
3. Mining industry: HDPE membrane can be utilized as a barrier to prevent groundwater contamination.
4. Construction: HDPE membrane can be utilized in a variety of construction projects, including tunnels, subways, and building roofs.

 

Technical Data

No.	Test Item	Test Method	Result		Conclusion
1	Peel Strength	ASTM D903-98(2017)	0.201kgf/mm		Pass
2	Puncture Resistance	ASTM E154/E154M-08a(2013) Section 10	995N		Pass
3	Tear Strength	ASTM D624-00(2012)	Transverse	77.1kN/m	Pass
			Lengthways	77.6kN/m
4	Tensile Strength	ASTM D882-12	Transverse	24.5Mpa	Pass
			Lengthways	24.8Mpa
	Elongation at break		Transverse	935%	Pass
			Lengthways	930%
5	Tensile Strength	ASTM D412-16 Method A	Transverse	25.6Mpa	Pass
			Lengthways	26.2Mpa
	Elongation at break		Transverse	860%
			Lengthways	800%
6	T-Peel Strength	With reference to ASTM D1876-08(2015) and client's requirement	0.541 N/mm		Pass
7	Water Absorption	ASTM D570-98(2010)	0.29%		Pass
8	Low Temperature Flexibility	ASTM D1790/D1790M-15 Section 7.6	No affection		Pass

 

Details

1. Before laying HDPE geomembrane, the corresponding acceptance certificate of civil engineering should be obtained.
2. Before cutting HDPE film, the relevant dimensions should be accurately measured, and then cut according to the actual cutting, generally not according to the size shown, should be numbered one by one, and recorded in detail on the special form.
3. When laying HDPE geomemofilm, strive to minimize welds, and save raw materials as much as possible under the premise of ensuring quality. It is also easy to ensure quality.
4. The overlap width of the seam between the film and the film is generally not less than 10cm, usually so that the weld alignment is parallel to the maximum slope, that is, along the slope.

 

Project Pictures

 

 

FAQ

1. Do we use recycle raw materials?

No, we use 100% pure raw materials for high quality.

 

2. What are the functions of the sand?

One is UV resistant. The other is convenient for workers standing on top for application.

 

3. Can the product be customized?

We do length and thickness customized. We provide OEM service.

 

 

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