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Glass Fibre Asphalt Geocomposite 

What is Progrid® GB compo geogrids?

DESCRIPTION
Progrid® Compo GB is a high modulus glass fibre geogrid fully bonded to a lightweight polyester nonwoven geotextile. The composite has a bituminous coating to provide a good bond with the asphalt layers. Progrid® Compo GB series can not only increase the tensile strength of the asphalt layer and extend the service life of pavement layers, but also decrease the occurrence rate of reflective cracking under cyclic traffic load. With a high modulus, high temperature resistance and high bonding properties, Progrid® Compo GB can be used with asphalt overlays in new roads or rehabilitation works as reinforcement, stress relief or as an
asphalt interlayer.

APPLICATION
• Airport runways
• New roads and highways
• Road widening
• Road maintenance and repair
• Composite pavements

 



Latest Posts

September 21st, 2020

Webinar Q & A Transcript Part 1: Designing Composite Liners on Slopes : GCL

Q: In order to avoid water condensation in the GCL, can we open holes in the upslope for the gases to escape?? A: This is not effective nor practical. The evaporated moisture is encapsulated under...

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August 21st, 2020

September Webinar: Designing Composite Liners on Slopes Part 1: GCL 

Don't miss your chance to hear Prof. Kerry Rowe talk about his latest unpublished research findings at our webinar on Designing Composite Liners on Slopes Part 1: GCL EVENT INFO: 2 SEPTEMBER...

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July 27th, 2020

August Webinar: Part 2 Reinforced Rail Tracks- Review of Design Guidelines and Procedures

WHEN:              13th AUGUST 2020 TIME:                 3.00PM AEST DURATION:      1HR DESCRIPTION Following on from our first successful webinar on Geogrid Reinforced...

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June 25th, 2020

July Webinar: The Effect of External Parameters and GCL Structure on GCL Hyrdration

When:          Wednesday 22 July Time:            3.00pm AEST Duration:     1 hr DESCRIPTION:  The performance of a GCL as a single liner or as part of a Composite Liner depends...

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