Product Description
Engineering Polyester Geogrid Knitted Geocomposites
Product Introduction
Engineering Polyester Geogrid Knitted Geocomposites is one kind of China Asphalt Reinforcement Geocomposite,it's fiberglass geogrid with light weight PP or PET Spunbond Nonwoven Fabric,as Asphalt Reinforcement Nonwoven Geotextile. 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 Function
Asphaglass Grid with Nonwoven,It can widely apply in the water conservation, the municipal administration, the building, the transportation, the subway, the tunnel, the environmental protection and so on.
Specification
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Material Properties
|
Unit
|
|
|
|
Test Method
|
|
Unit Weight
|
g/m2
|
270+/-10
|
520+/-20
|
550+/-20
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ASTM D-5261
|
|
Aperture Size
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mm
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25.4x25.4 40x40
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Measured
|
|
Open Area of Grid
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%
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＞80
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CWO 22125
|
|
Tensile Strength (MD)
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KN/m
|
50
|
100
|
120
|
ASTM D-6637
|
|
Tensile Strength (CMD)
|
KN/m
|
50
|
100
|
120
|
ASTM D-6637
|
|
Elongation at Break
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%
|
<5
|
ASTM D-6637
|
|
Shrinkage @ 375° F for 15 min
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%
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<1
|
|
|
Melting Point
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° C
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255
|
ASTM D-276
|
|
Roll Size
|
m
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2x100m,2.5x100m,3.95x100m,5x100m
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|
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