Specifications

Compound Geomembrane
1.Excellent flexibility ,Drainage protectivefunction
1.Safe and easy for construction

Geocomposite Membrane

 

Product Description  

Compound geomembrane is a non-woven complex geomembrane, using non woven geotextile as the base,and polyethylene (PE),PVC membrane, etc. as membrane materials. The product is formed after the processes of calendering, spreading and rolling.

( Composite Geomembrane is a waterproof geosynthetic materials .It is manufactured of HDPE geomembrane composited with short fiber nonwoven needle punched geotextile.) 

 

Products Features

1.High strength,excellent tenacity2.Anti-aging,anti-acid and alkali3.Creep, corrosion and abrasion resistance4.Excellent drainage, separation,filtration,reinforcement and seepage-proofing performance.5.Safe and easy for construction

Application range Widely used in dam ,traffic tunnel,road,airport ,drainage, housing,environmental protection and many other fields for waterproof protection,reinforcement,etc.

 

 Technical Parameters of Compound Geomembrane 

                                                                       

 

                                                                        GB/T17642-2008

Item		Value
(KN/M) Nominal Breaking Strength		5	7.5	10	12	14		16	18	20
1	/(KN/m) Breaking Strength(MD/CD)	5.0	7.5	10	12	14	16		18	20
2	Breaking Elongation(MD/CD)	30-100
3	CBR Mullen Burst Strength	1.1	1.5	1.9	2.2	2.5		2.8	3.0	3.2
4	/(KN/m)≥ Tear  Strength(MD/CD)	0.15	0.25	0.32	0.40	0.48		0.56	0.62	0.70
5	/MPA Hydraulic Pressure	As  table  2
6	/(N/cm) Peel Strength	6
7	(CM/S) Vertical Permeability Coefficient	According to request
8	Width Variation/%	-1.0