Geogrid

Composite Polyester Geogrid with Nonwoven Geotextile
Asphalt Reinforcement Geogrid is an Asphalt Reinforcement Composite that High density Polyester Geogrid with light weight PET Spunbond Nonwoven Fabric .They are stitched together and coated by bitumen to strengthen the bond with the asphalt layers .The asphalt layer to increase the tensile strength to prevent road surface crack caused by foundation crack reflection. The chemistry stability is good, the hot-stability is good, anti-weary dehiscence, anti-low temperature shrinkage crack, postponement reduction reflection crack.

Product Introduction 

 Asphalt Reinforcement Geogrid is an Asphalt Reinforcement Composite that High density Polyester Geogrid with light weight  PET Spunbond Nonwoven Fabric .They are stitched together and coated by bitumen to strengthen the bond with the asphalt layers .The asphalt layer to increase the tensile strength to prevent road surface crack caused by foundation crack reflection. The chemistry stability is good, the hot-stability is good, anti-weary dehiscence,  anti-low temperature shrinkage crack, postponement reduction reflection crack.  

Material PropertiesUnit


Test Method
Unit Weightg/m2270+/-10500+/-20520+/-20ASTM D-5261
Aperture Sizemm     25.4x25.4      40x40Measured
Open Area of Grid%              >80CWO 22125
Tensile Strength (MD)KN/m50100120ASTM D-6637
Tensile Strength (CMD)KN/m50100120ASTM D-6637
Elongation at Break%             <10ASTM D-6637
Shrinkage @ 375° F for 15 min%             <1
Melting Point° C             255ASTM D-276
Roll Size m2x100m,2.5x100m,3.95x100m,5x100m

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