Premium Factory-Made GM 13 Geomembrane Liner 1.0mm for Pond Lining

HDPE is known for its high strength-to-density ratio.The density of HDPE can range from 930 to 970 kg/m³.Although the density of HDPE is only marginally higher than that of low-density polyethylene, HDPE has little branching, giving it stronger intermolecular forces and tensile strength than LDPE. The difference in strength exceeds the difference in density, giving HDPE a higher specific strength.It is also harder and more opaque and can withstand somewhat higher temperatures (120 °C/248 °F for short periods). High-density polyethylene, unlike polypropylene, cannot withstand normally required autoclaving conditions. The lack of branching is ensured by an appropriate choice of catalyst (e.g., Ziegler–Natta catalysts) and reaction conditions.

High anti-seepage coefficient 1x10^-17_^cm/s.
Excellent heat and cold resistance,the operation environment temperature is up to -70°C-110°C.
Excellent chemical stability, can resist corrosion of strong acid, alkali and oil.
With good tensile strength,can be meet high standards of projects requirements.
With strong climate resistance and anti-aging properties.
With strong tensile strength and elongation at break, can be used in extremely geological and climatic conditions.
Adapt to geological uneven settlement strain.

HDPE is a very technical product to work with. It must be installed by certified welding technicians using specialized welding equipment to ensure performance.
Installations are temperature and poor weather sensitive.
40 mil HDPE liner requires extra effort to ensure that the subgrade is in excellent condition. It is suitable as an upgrade from products like the 20 mil RPE for larger installations, and is an excellent secondary containment liner on multi-layer systems (for example: subgrade, geotextile layer, 40 mil HDPE layer, drainage net layer, 60 mil HDPE layer, geotextile layer, fill.)

TESTED PROPERTY	TEST METHOD	FREQUENCY	UNIT ENGLISH METRIC	VALUE ENGLISH(METRIC
Thickness Lowest individual reading	ADTM D 5199	eery roll	mil(mm)	40(1.00 36(0.90)
Density	ASTM D1503	200,000lbs(90,000kg)	g/m³（mil)	0.94
Tensile properties (each direction Strength at break Strength at yield Elongation at break Elongation at yeild	ASTM D 6692 ,Type IV Dumbbell,2 ipm (50mm/min) G.L 2.0min(50mm) G.L.1.3min(33mm)	200,000ibs(90,000kg)	lb/in-width(N/mm) lb/in-width(N/mm) % %	152(27) 84(15) 700 12
Tear Resistance	ASTM D 1004	45,000ibs(20,000kg)	Ib(N)	28(125)
Puncture Resistance	ASTM D 4833	45,000ibs(20,000kg)	Ib(N)	72(320)
Carbon Black Content	ASTM D 1063*/4218	20,000ibs(9,000kg)	%(range)	2.0-3.0
Caron Black Dispersion	ASTM D 5596	45,000ibs(20,000kg)		Note
Notch Constant Tensile Load	ASTM D 5397 Appdenix	20,000ibs(9,000kg)	hr	300
Oxidative Induction Time	ASTM D 3895 ,200℃ O2 ， atm	20,000ibs(9,000kg)	min	> 100
TYPICAL ROLL DIMESIONS
Roll Length			ft(m)	164.04（50）
Roll Width			ft(m)	19.68（6）
Roll Area			ft²（m²）	3229.17（300）

Notes
** Roll lengthe and width have a torance of ±1%
** All geomembranes have dimesional stability of ±2% when tested according to ASTM 1204 and 1204 and LTB of < -77°C when tested according to ASTM D746
This data is provided for informational purposes only. Trump Eco makes no warranties as to the suitability or the fitness for a specific use or merchantability of the products referred to, no guarantee of satisfactory results from reliance upon contained information or recommendations and disclaims all liability from resulting loss or damage. This information is subject to change without notice,