High Quality HDPE Geomembrane for Waterproofing Project/ Pond Liner

• Customization: Available
• Certification: ISO
• Surface: Smooth Side
• Model NO.: HONGXIANG
• Application: Transportation Project
• Feature: Puncture Resistance
• Material: HDPE
• Color: Black
• Transport Package: Woven Geotextile
• Specification: 0.2-3.0MM
• Trademark: HongXiang
• Origin: China
• Production Capacity: 60ton/Day

Product Description

Description:
· HDPE Smooth Geomembrane is a new material that can be waterproof and barrier-proof. It mainly uses high-density polyethylene resin and is added carbon black, antioxidant, anti-aging and UV-resistance component to have excellent environmental stress crack resistance, low temperature resistance, aging resistance, corrosion resistance and large service temperature and long service life.

Feature:
·High mechanical strength: Good physical and mechanic performance.
·Chemical resistance: Good waterproof, drainage, anti-seepage and damp proof effects.
·low permeability: High tearing resistance, strong deformation adaptability.
·Anti-aging performance: Good adaptability to high and low temperature, non-toxicity, long service life.
Product use:
(1) landfill and sewage or waste disposal.
(2)lake dam, tailings DAMS, sewage dam and reservoir, irrigation channels and liquid storage pool, mine (pit).
(3)subway, basement, tunnel and tunnel lining seepage control.
(4)roadbed and other foundations in brine seepage control

S/N	Item	Index
	Thickness    mm	0.75	1.00	1.25	1.50	2.00	2.50	3.00
1	Density        g/cm3	≥0.940
2	Tensile yield strength (vertical and horizontal)    N/mm	≥11	≥15	≥18	≥22	≥29	≥37	≥44
3	Tensile breaking strength (vertical and horizontal)    N/mm	≥20	≥27	≥33	≥40	≥53	≥67	≥80
4	Elongation (vertical and horizontal)  %	-	-	-	≥12
5	Elongation at break (vertical and horizontal) %	≥700
6	Tearing load at right angle (vertical and horizontal)    N	≥93	≥125	≥160	≥190	≥250	≥315	≥375
7	Anti-puncture strength   N	≥240	≥320	≥400	≥480	≥540	≥800	≥960
8 '	Tensile load stress cracking (tensile method of dead load of the cut)   h	_	≥300
9	Carbon black content   %	2.0~3.0
10	Carbon black dispersion	The number of Level 3 among 10 data is not more than one; Level 4 and Level 5 are not allowed.
	Oxidation induction time (OIT)   min	Oxidation induction time under normal pressure ≥100
11*		Oxidation induction time under disjoining pressure ≥400
12	85°C thermal aging (retention rate of OIT under normal pressure after 90d) %	≥55
13a	Ultraviolet resistance (retention rate of OIT after 1600h ultraviolet irradiation) %	≥50
Note: Technical performance index of thickness specification not listed in the table shall be implemented according to interpolation method.
For two indexes of Item 11 and Item 13, select one from retention rate of OIT under normal pressure and retention rate of OIT under high pressure and carry out the test.