HDPE Geomembrane Long Life Puncture-Resisting Mining Heap Leach Pads Secondary Containment

• Customization: Available
• After-sales Service: Online Technical Support, Onsite Installation
• Certification: CE, ISO
• Model NO.: RH150
• Surface: Smooth
• Application: Transportation Project, Hydraulic Project, Geotechnical Project, Environmental Project
• Feature: Puncture Resistance, Impact Resistance, Tear Resistance
• Material: HDPE
• Color: Black
• Another Name: Landfill Underground Waterproof Membrane
• Usage: Waterproof Projects
• Category: Black Smooth HDPE Geomembrane
• Thickness: 0.2mm-5mm
• Width: 0.2-12m
• Life Span: 5-50 Years
• Product Name: HDPE Geomembrane Pond Liner
• Keyword: HDPE Geomembrane Waterproof Liner
• Description: Pond Smooth Surface HDPE Liners
• Length: 50m-400m/Roll (as Request)
• MOQ: 500m2
• Sample: Free
• Transport Package: HDPE Geomembrane Liner Is Packed in The Woven Bags
• Specification: thickness: 0.1mm-6mm
• Trademark: RUIHENG
• Origin: China
• HS Code: 3920109090
• Production Capacity: 50000m2/Day
• Package Size: 350.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 300.000kg

Product Description

Product Description

HDPE Geomembrane is made of finest quality  high density polyethylene (HDPE) with specially formulated, virgin polyethylene resin, combined with specified quantity carbon black, antioxidant, anti-aging agent and UV resistance components, which makes our smooth geomembrane HDPE Geomembrane with excellent resistance to UV radiation and is suitable for exposed conditions.

 

Thickness: 0.5mm, 0.75mm,1.0mm,1.5mm,2.0mm,2.5mm
Width: 4m,5m,5.8m,6.0m,7m,8m
Length(per roll): 50m 100m 200m 400m

Parameter

 

Test		Unit	Standard	Test Frequency	RH75	RH10	RH15	RH20	RH30
Mechanical Properties	Thickness	mm	D5199	per roll	0.75	1.00	1.50	2.00	3.00
	Density	g/cc	D1505/D792	90,000 kg	0.94
	Tensile Properties		D 6693
	· yield strength	kN/m	Type IV	9,000 kg	11	15	22	29	44
	· break strength	kN/m			20	27	40	53	80
	· yield elongation	%			12	12	12	12	12
	· break elongation	%			700	700	700	700	700
	Tear Resistance	N	D 1004	20,000 kg	93	125	187	249	374
	Puncture Resistance	N	D 4833	20,000 kg	240	320	480	640	960
	Stress Crack Resistance	hr.	D 5397	per GRI GM-10	500 hr.
	Carbon Black Content	%	D 4218	9,000 kg	2.0-3.0%
Reference Propertied	Oxidative Induction Time	min	D 3895	90,000 kg	100 min.
	(a) Standard OIT		D 5885
	(b) High Pressure OIT				400 min.
	Oven Aging at 85°C retained after 90 days	%	D 5721	per each
	(a) Standard OIT - %		D 3895	formulation	55%
	(b) High Pressure OIT - %		D 5885		80%
	UV Resistance	%		per each
	High Pressure OIT - % retained after 1600 hrs		D 5885	formulation	50%
Roll Size	Roll Width	m			7/8	7/8	7/8	7/8	7
	Roll Length	m			280	210	140	105	70
	Size stability	%	2%

 

Measuring Pond Liners

The calculation method for the installation area of geomembrane depends on the specific project and the shape of the area being covered. Here are some general guidelines:

1. Flat Surfaces:
For flat surfaces, such as the bottom of a landfill or the floor of a wastewater treatment pond, the installation area can be calculated by multiplying the length by the width of the area.

2. Sloped Surfaces:
For sloped surfaces, such as the sides of a landfill or the banks of a canal, the installation area can be calculated using the following formula:Area = (Length + Depth) x Width

3. Irregular Shapes:
For irregular shapes, such as those with curves or obstacles, the installation area can be calculated by dividing the area into smaller sections and calculating the area of each section separately. Then, the areas of all the sections are added together to get the total installation area.

4. Overlap and Seams:
It is important to consider the overlap and seams when calculating the installation area. The overlap is the amount of material that is folded over and welded together to create a strong seam. The seam allowance is the width of the overlap.
The overlap and seam allowance should be added to the calculated area to ensure that there is enough material to cover the entire area and create strong seams.

5. Example:
Let's say you need to install geomembrane on a flat surface that is 100 meters long and 50 meters wide. The overlap is 50 cm and the seam allowance is 10 cm.The installation area would be calculated as follows:
Area = (Length + Overlap) x (Width + Overlap) + Seam Allowance
Area = (100 m + 0.5 m) x (50 m + 0.5 m) + 0.1 m
Area = 5025.1 m²

Conclusion:
The calculation method for the installation area of geomembrane depends on the specific project and the shape of the area being covered. It is important to consider the overlap and seams when calculating the installation area to ensure that there is enough material to cover the entire area and create strong seams.

Additional Notes:
The actual installation area may be slightly larger than the calculated area due to factors such as uneven surfaces and the need for additional material for patching or repairs.
 

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