Geomembrane waterproof membrane Series

Home > products > Sythetic high polymer waterproof membrane>Geomembrane waterproof membrane Series

Part number:Geomembrane SeriesSpecification:Width:2.0m or customized,Thickness:0.25-2.50mm

We're here to help: Easy ways to get the answers you need. SEND EMAIL GET PRICE DOWNLOAD

Share with :

Description HDPE Geomembrane is called”High Density Polyethylene membrane”,which is made out of High Density Polyethylene,compund with carbon,anti-aging agent, antioxidantm, stabilizer and etc,proceed by Multi-layer coextrusion technology.It is specially designed for underground engineering constructions with international advanced technology, it can bind the later cast concrete form a firm structure.

Classified:
-Low density polyethylene Geomembrane(LDPE)
-High density polyethylene membrane(HDPE）and EVA
-Specification: Width:2m or customized
Thickness:0.25-2.50mm

Feature (1)Long service life:it has excellent resistance of degrading ability and impermeability,
especially HDPE geomembrane has excellent anti-ageing and anti-ultraviolet,could be used outside,the material has long life and provide a good assurance for seepage control.
(2)Strong chemical resistance, resistant to alkali water from concrete, resistant to household refuse and organism, mould resistant and corrosion resistant.
(3)Good flexibility:various laying method could satisify different construction requirement, hot melting is availabl,the welding seam has good strength,easy construction,quick and environmental protection
(4)Excellent impermeability:the seepage coefficient is lower than clay with 4-5 magnitude order.

Technical Index

NO	Test Item	LDPE Geomembrane		HDPE Geomembrane		EVA
						General		Environment-friendly
1	Tensile strength（rectilinear）（MPa)	≧14		≧17		≧25		≧18
2	Elongation at break（rectilinear）(%)	≧400		≧400		≧550		≧600
3	Right angle tear strength(N/mm)	≧50		≧80		≧110		≧90
4	Water vapor permeability coefficient(g.cm/cm.s.pa)	≦1.0*10-16		≦1.0*10-16		≦1.0*10-16		≦1.0*10-16
5	Temperature range	+70℃~-70℃
6	Environment stress cracking resistance(F20.h)	-	-		≧1500		-
7	200℃ oxidation induction time(min)	-	-		≧20		-

Application Range

Widely used for all kinds of basement,sewage treatment project,tunnels,highway, air raid shelter,artificial lake, dam, water conservancy project,water reservoir, grain storehouse,waste treatment plant and etc.
-Canal seepage proofing, vertical cut-off wall,slop protection.
-Subway, basement
-Planting roof, roof garden,sewage seepage control engineering.

Please fill in your procurement needs and contact information