8-10kN/m Drainage Geotextile Filter Fabric For Road Maintenance

Stable and Durable Drainage Geotextile Filter Fabric for Road Maintenance

Product Introduction

    It is a waterproof inter layer by spraying viscous oil reservoir on flat new pavement semi-rigid stable layer, the old rigid or asphalt concrete pavement, then mechanically laying singeing geotextile (roung up), spraying throughed oil,sand, roller rolling,paving asphalt concrete cover layer and singeing geotextile,pushing the cracks of subgrade disappear through inter layer stress,avoiding cracks to extend to the surface, make the road surface to improve the quality of operation, to extend the use years.

Product Properties

*  Reducing then bonding force between the surface and layers.
*  Easing the stress concentration among the cracks, prevent the cracks.
*  Being impervious layer after impregnating asphalt, preventing water to soften the road structure.
*  Surface of fiber consolidated by high temperature, the overall strength improved, make the construction more convenient
*  Isolation, filteration, water drainage, protection, stabilization and strengthen of various roads.

Product Application

*  Asphalt paving roads.
*  Rivers, lakes, reservoir dams, etc projects.
*  Coal ash dams, mine tailings dams,etc projects.
*  Airports, railways, roads, tunnels,etc constructions.

Product Specification

Grams/㎡:
*  Width:
*  Roll length: (customized request accept)
PS: Customized request accept for all above.

Product Specification and Technical Index

Specification	F140	F160	F180	F200	Remark
Item	140	160	180	200
Weight Variation (%)	-6	-6	-6	-6
Thickness (mm≥)	1.20	1.35	1.50	1.60
Width Variation (％)
Breaking Strength (KN/m,≥,LD/TD)	7	8	9	10
Breaking Elongation Rate (%,≥,LD/TD)	50~60
CBR Burst Strength ( KN,≥,LD/TD)	0.19	0.23	0.26	0.28
Sieve SizeO90,O95 (mm)	0.07~0.20
Vertical Permeability Coefficient (cm/s)	Kx(10-1~10-3)				K=1.0~9.9)
Item	Test Standard	YF.SM01/150	YF.SM02/160	YF.SM03/180	Remark
Unit Weight (g/㎡)	GB/T13762	150	160	180
Thickness (mm)	GB/T13761	1.40	1.45	1.60
Breaking Strength (KN/m,>)	GB/T3923	8.00	9.00	10.00
Breaking Elongation Rate (%,≥,LD/TD)	GB/T3923	40~70	40~70	40~70
Tearing Strength ( KN,≥)	GB/T13763	0.23	0.24	0.26
CBR Burst Strength ( KN,≥,LD/TD)	GB/T14800	1.50	1.60	1.70
Width (m)	GB/T4667	4.30	4.30	4.30
Temperature Resistance (℃)		230	230	230