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Sewage Treatment 0.5mm Thick HDPE Smooth Geomembrane Waterproof Corrosion Resistance

Yixing Shenzhou Sewage Treatment HDPE Geomembrane

HDPE geomembrane is a reliable, durable, and cost-effective lining solution for anti-seepage and waterproofing. Its combination of impermeability, strength, and chemical resistance makes it an essential material for environmental protection, water conservation, mining, petrochemical, and agricultural projects worldwide.

Advantages of HDPE Geomembrane

1.Excellent Impermeability – Very low permeability, making it one of the best materials for anti-seepage and waterproofing.

2.High Chemical Resistance – Withstands acids, alkalis, salts, oils, and many organic solvents, suitable for harsh environments.

3.Strong Mechanical Properties – High tensile strength, tear resistance, and puncture resistance ensure durability.

4.UV & Weather Resistance – With carbon black and UV stabilizers, it resists sunlight, oxidation, and aging for long service life.

5.Durability – Service life of 20–50 years depending on thickness and exposure conditions.

6.Environmental Safety – Non-toxic and safe for drinking water and aquaculture applications.

7.Cost-Effective – Provides long-term protection, reduces maintenance costs, and prevents environmental damage.

8.Flexible Application – Can be used in landfills, reservoirs, canals, ponds, mining, tunnels, and more.

How to Use HDPE Geomembrane?

Prepare → Deploy → Weld → Test → Anchor

Prepare – Clean and level the ground, remove sharp objects, add geotextile if needed.

Deploy – Unroll and position the geomembrane on the surface.

Weld – Overlap sheets and join with hot wedge or extrusion welding.

Test – Check seams with air, vacuum, or spark testing to ensure no leaks.

Anchor – Fix edges in trenches or cover with soil/sand for protection.

Practical Tips

Install during calm weather (avoid strong winds).

Keep the geomembrane clean and dry before welding.

Only trained technicians should operate welding equipment.

Store rolls in a shaded area to prevent UV damage before use.

ASTM Standard, GRI GM13 HDPE Geomembrane Specification:

Properties	Test method	GM075	GM100	GM125	GM150	GM200	GM250	GM300
Thickness	D5199	0.75mm	1.00mm	1.25mm	1.50mm	2.00mm	2.50mm	3.00mm
Density	D1505	0.940	0.940	0.940	0.940	0.940	0.940	0.940
Tensile properties 1. Yield strength 2. Breaks strength 3. Yield elongation 4. Break elongation	D6693 Type IV	11KN/m 20KN/m 12% 700%	15KN/m 27KN/m 12% 700%	18KN/m 33KN/m 12% 700%	22KN/m 40KN/m 12% 700%	29KN/m 53KN/m 12% 700%	37KN/m 67KN/m 12% 700%	44 KN/m 80 KN/m 12% 700%
Tear resistance	D1004	93N	152N	156N	187N	249N	311N	374N
Puncture resistance	D4833	240N	320N	400N	480N	640N	800N	960N
Stress crack resistance	D5397(App.)	300hr	300hr	300hr	300hr	300hr	300hr	300hr
Carbon black content	D1603	2.0%	2.0%	2.0%	2.0%	2.0%	2.0%	2.0%
Oxidative induction time (OIT)	D3895	100 min	100min	100min	100 min	100min	100min	100min

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Categories	HDPE Geomembrane
Brand Name:	SZ
Model Number:	HDPE LDPE LLDPE
Certification:	ISO
Place of Origin:	CHINA
MOQ:	30000 square meters
Price:	$0.3-$2.0/SQM
Payment Terms:	T/T,L/C
Supply Ability:	100 Tons per day
Delivery Time:	5-8 days
Packaging Details:	Packed in woven bag or your requirements
Product Name:	0.5mm Thick HDPE Smooth Geomembrane
Thickness:	20MIL
Application:	Sewage treatment
Function:	corrosion resistance
Material:	HDPE LDPE LLDPE
Type:	Smooth or Textured
Length:	50m-100m
Width:	1m-8m