CHANGZHOU PIONEER TEXTILE TECHNOLOGY LTD
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Modified Bitumen Coated Glass Geogrid
bonded with Needle Punch Nonwoven Geotextile Composite Paving Mat-Combogrid
GLASS FILAMENT REINFORCED NONWOVEN GEOTEXTILE COMPOSITE
FOR PAVEMENT REINFORCEMENT INTERLAY
PTT CHINA not only produce needle punch nonwoven geotextile,
but also can produce biaxial polyester yarn reinforced nonwoven geocomposite to create one intergrated system to combine nonwoven geotextile and geogrid advantage for civil engineering.
Glass Pavement Reinforcement Geo-composite is composed of Glass Fiber and Needle punched Non-woven Geotextile. It is one of the new geosynthetics material which is used in the construction and reconstruction of asphalt road surface to avoid reflective split, water damage and reinforcement road surface strength.
After absorbing asphalt material, the Geo-composite will shape into a stable construction layer possessing physical properties such as perfect waterproof performance, high heat resistance and good anti-corrosion ability and with many advantages as high tensile strength, low expansion coefficient, good tenacity and convenient in construction.
Especially, it will increase the ability of crack resistance at low as well as high temperatures. The glass geo-composite compounded with asphalt will also resist reflective and fatigue cracking thereby extending the service life of the road.
FEATURES:
High tensile strength
Preventing permeating performance
The anti-crack performance
Temperature resistance performance
Low expansion coefficient
Good tenacity and convenient in construction
APPLICATIONS:
Road surface construction, reconstruction and widening
Paving asphalt pavement on the old cement concrete road
Repairing split of the asphalt road surface, or maintenance of old asphalt road
| CHANGZHOU PIONEER TEXTILE TECHNOLOGY LTD | |||||
| Hybrid Pavement Reinforcement Interlay System | |||||
| Glass Filament Reinforced Needle Punch Nonwoven Geotextile Composite | |||||
| Technical Specification | |||||
| Properties | Unit | GC-30/30 | GC-50/50 | GC-100/100 | GC-120/120 |
| Materials | / | Glass Filament + PET Needle Punch Nonwoven Geotex | |||
| Nonwoven | / | 120gsm Polyester Needle Punch Nonwoven | |||
| Coating | / | non-coating | |||
| Mesh size of Grid | mm | 25.4 x 25.4 | |||
| Ultimate Tensile Strength | KN/M | 30 x 30 | 50 x 50 | 100 x 100 | 120 x 120 |
| MD x CMD | |||||
| Elongation at Ultimate | % | <3 | <3 | <3 | <3 |
| Roll Width | M | 5.95 Max. | |||
| Roll Length | M | 50 - 100 | |||
POLYESTER FILAMENT WOVEN GEOTEXTILE AND NONWOVEN COMPOSITE
| POLYESTER FILAMENT REINFORCED NONWOVEN COMPOSITE-PIONEERGRID | |||||||||
| Technical Specification | |||||||||
| PIONEERGRID was manufactured out of Polyester multifilament by unique warp knitting,and sititched with PP staple fiber needlepunched | |||||||||
| nonwoven geotextile to create the composite.It combines the advantage of PP nonwoven and PET woven Geogrid to offer Separation, | |||||||||
| reinforcement,filtration for sub-base soft soil. | |||||||||
| Geogrid Properties | Test Method | Unit | 30/30 | 50/50 | 80/80 | 100/100 | 150/150 | 200/200 | |
| Ultimate Strength(1) | MD & CMD | ASTM D6637 | KN/M | 30 | 50 | 80 | 100 | 150 | 200 |
| Strain at Ultimate(2) | MD & CMD | % | 10 | 10 | 10 | 10 | 10 | 10 | |
| Tension at 2% Strain(1) | MD & CMD | KN/M | 9 | 17 | 28 | 35 | 52 | 65 | |
| Tension at 5% Strain(1) | MD & CMD | KN/M | 18 | 34 | 56 | 70 | 104 | 130 | |
| Aperture Size | mm | 3X2 | 3X2 | 3X2 | 4X5 | 5X5 | 5X5 | ||
| Nonwoven Geotextile | PP/PET STAPLE FIBER NEEDLE PUNCH NONWOVEN | ||||||||
| Grab Tensile Strength | MD | ASTM D5261 | N | 580 | |||||
| Grab Tensile Strength | CD | N | 550 | ||||||
| Grab Elongation(MD) | MD | % | 50 | ||||||
| Grab Elongation(CD) | CD | % | 70 | ||||||
| Composite Physical | POLYESTER FILAMENT REINFORCED NONWOVEN COMPOSITE ( PIONEERGRID) | ||||||||
| Roll Width | Max | N/A | M | 5.2 | |||||
| Roll Length(3) | Mini | M | 50 | ||||||
| NOTE: (1) MARV Values, (2) Average, (3) Length can be made to order | |||||||||
| PioneerGrid Typical Applications: | |||||||||
| * Road Reinforcement and Soil Stablization | |||||||||
| * Railway Ballast Reinforcement over soft foundations | |||||||||
| * Secondary Slope and Wall Reinforcement | |||||||||
GLASS FILAMENT WOVEN GEOGRID BONDED WITH NONWOVEN GEOTEXTILE
SPECIFCAION IS THE SAME AS GLASS COMBOGRID.
DIFFERENCE IS THE CONNECTION OF GLASS GEOGRID AND NONWOVEN.
BONDING COMPOSITE COULD BE MADE BY HIGHER WEIGHT OF NONWOVEN GEOTEXTILE.
