Anti Chemical Corrosion Anti- Infiltration One Layer of Polyester Mat/PE Membrane Composite Geotextile Mat

• After-sales Service: None
• Warranty: None
• Color: Various
• Application: Water Conservancy Project
• Function: Drainage
• Classification: Composite Geotextiles
• Model NO.: GT-PEM
• Material: Polyester
• Type: Composite Geotextile
• Thickness of PE Membrane: 0.2~0.35mm or 0.3~0.6mm
• Transport Package: Bag
• Specification: 400g/m2~4000g/m2
• Trademark: GT
• Origin: China

Product Description

Anti chemical corrosion  anti- infiltration one layer of polyester mat/PE membrane composite geotextile mat 

In order to improve anti-infiltration and anti-pollution on hydraulic tunnel or canal reservoir ,it adopts one layer polyester mat to composite one layer PE membrane so that suitable for environment to resist to acid, alkali, salt , chemical corrosion.

Technical data:

gram weight (g/m2)	400	500	600	700	800	900	1000
Thickness of PE membrane	0.2~0.35mm			0.3~0.6mm
one layer PET mat and one membrane(g/m2)	150/0.25	200/0.3	300/0.3	300/0.4	300/0.5	400/0.5	400/0.6
Breaking strength(KN/m)>=	5	7.5	10	12	14	16	18
Breaking elongation(100%)	30~100
Tear strength (KN)>=	0.15	0.25	0.32	0.4	0.48	0.56	0.62
CBR bursting strength(KN)>=	1.1	1.5	1.9	2.2	2.5	2.8	3
Vertical permeability coefficient(cm/s)	10 -12
Hydrostatic pressure resistance(Mpa)>=	0.4~0.6			0.8~1.4

Application:

Suitable for river dyke, hydraulic tunnel, canal reservoir seepage prevention, metallurgy and chemical pollution prevention.