ASTM Smooth HDPE Geosynthetic Membrane For Environmental Protection

WSL brand waterproof geosynthetic membrane HDPE geomembrane is made from 97.5% high density polyethylene (HDPE) and 2.5% Carbon black/anti-aging agent/anti-oxygen/UV absorbent/stabilizer and other accessory, which is widely used for fishpond,solid waste containment and water containment environment and mining environment.

Our Anti-seepage geosynthetic membrane HDPE geomembrane is produced via three layers co-extrusion technique by the most advanced automatical equipment. All the products are manufactured according to US GRI standards and ASTM, complete specifications with superior quality. The width can reach 8m. Anti-seepage geosynthetic membrane is the more cost effective, environmentally safe, excellent durable, chemically resistant, fast deployment and easy transportation than traditional concrete, asphalt and compacted clay.

Quick Detail:

• Material: HDPE
• Length: 50-100m
• Width: 5.5m, 5.8m
• Thickness: 1.0mm, 2.0mm
• Production standard: GB, GM13 ,ISO, ASTM
• Application: Fish pond, shrimp pond, crab pond

Features:

• Good physical and mechanical performance
• High tearing resistance, strong deformation adaptability
• Puncture-resisting, aging resisting, ultra-violet radiation, oil and salt, and corrosion resistance
• Good adaptability to high and low temperature, non-toxicity, long service life
• Good waterproof, drainage, anti-seepage and damp proof effects
• Complete width and thickness specifications, low cost and fast installation.

• Product Parameter

  Thickness	0.25mm	0.35mm	0.5mm	0.75mm	1.0mm	1.25mm	1.5mm	2.0mm
  Density g/m2	≥0.94
  Tensile yield strength (N/mm)	3.75	5	7.5	11	15	18	22	29
  Tensile breaking strength (N/mm)	6.75	13.5	19	20	27	33	40	53
  Elongation at yield(%)	≥12
  Elongation at break(%)	≥700
  Puncture strength(N)	80	150	160	240	320	400	480	640
  Angle tear load	31.25	45	62.5	93	125	160	190	250
  Carbon black content(%)	2.0-3.0
  85℃ aging after 90 days high pressure	55

  Data

  Properties		Test				Test Value				Testing Frequency
  		Method	30 mils	40 mils	50 mils	60 mils	80 mils	100 mils	120 mils	(minimum)
  Thickness (min. ave.)		D5199	nom.	Nom.	Nom.	Nom.	Nom.	Nom.	Nom.	Per roll
  Lowest individual of 10 values			-10%	-10%	-10%	-10%	-10%	-10%	-10%
  Density mg/l (min.)		D 1505/D 792	0.940 g/cc	0.940 g/cc	0.940 g/cc	0.940 g/cc	0.940 g/cc	0.940 g/cc	0.940 g/cc	200,000 lb
  Tensile Properties (1) (min. ave.)		D 6693								20,000 lb
  Yield strength		Type IV	63 lb/in.	84 lb/in.	105 lb/in.	126 lb/in.	168 lb/in.	210 lb/in.	252 lb/in.
  Break strength			114 lb/in.	152 lb/in.	190 lb/in.	228 lb/in.	304 lb/in.	380 lb/in.	456 lb/in.
  Yield elongation			12%	12%	12%	12%	12%	12%	12%
  Break elongation			700%	700%	700%	700%	700%	700%	700%
  Tear Resistance (min. ave.)		D 1004	21 lb	28 lb	35 lb	42 lb	56 lb	70 lb	84 lb	45,000 lb
  Puncture Resistance (min. ave.)		D 4833	54 lb	72 lb	90 lb	108 lb	144 lb	180 lb	216 lb	45,000 lb
  Stress Crack Resistance (2)		D5397	300 hr.	300 hr.	300 hr.	300 hr.	300 hr.	300 hr.	300 hr.	per GRI-GM10
  (App.)
  Carbon Black Content (range)		D 4218 (3)	2.0-3.0%	2.0-3.0%	2.0-3.0%	2.0-3.0%	2.0-3.0%	2.0-3.0%	2.0-3.0%	20,000 lb
  Carbon Black Dispersion		D 5596	note (4)	note (4)	note (4)	note (4)	note (4)	note (4)	note (4)	45,000 lb
  Oxidative Induction Time (OIT) (min. ave.) (5)										200,000 lb
  (a)	Standard OIT	D 3895	100 min.	100 min.	100 min.	100 min.	100 min.	100 min.	100 min.
  	— or —
  (b) High Pressure OIT		D 5885	400 min.	400 min.	400 min.	400 min.	400 min.	400 min.	400 min.
  Oven Aging at 85°C (5), (6)		D 5721
  (a) Standard OIT (min. ave.) - % retained after 90 days		D 3895	55%	55%	55%	55%	55%	55%	55%	per each
  	— or —									formulation
  (b) High Pressure OIT (min. ave.) - % retained after 90 days		D 5885	80%	80%	80%	80%	80%	80%	80%
  UV Resistance (7)		D 7238
  (a) Standard OIT (min. ave.)		D 3895	N.R. (8)	N.R. (8)	N.R. (8)	N.R. (8)	N.R. (8)	N.R. (8)	N.R. (8)	per each
  	— or —									formulation
  (b) High Pressure OIT (min. ave.) - % retained after 1600 hrs (9)		D 5885	50%	50%	50%	50%	50%	50%	50%

• Application:
• Environmental protection and sanitation projects (such as domestic waste landfills, sewage treatment plants, workshops, etc.)
• Water conservancy and civil engineering (river / lake / reservoir / dike anti-seepage, plugging, reinforcement, etc.)
• Municipal engineering (underground, underground construction of buildings and roof tanks, lining of sewage pipes, etc.)
• Landscaping (artificial lake, pond, pond lining of golf course, etc.)
• Petrochemical (chemical plant, oil refinery storage tanks anti-seepage and anti-fouling, chemical reaction tanks lining, etc.)
• Mining (washing pond, heap leaching pond, ash dump, etc.)
• Agriculture (reservoir, reference basin, storage tanks, anti-seepage of irrigation system, etc.)
• 

• Roll Size: 5.8m*50m 100m

  Or packed according to customers' requirements such as mark the company Logo

  

  As example:

  Specification 20ft container 40ft container

  0.5mm size: 5.8m*300m 20GP 23rolls 40020sqm