Polyon Textiles · Ahmedabad

Polygrids™ PT GC / GCM

Fiberglass geogrid bonded to a polypropylene nonwoven — heavier-duty reinforcement and moisture protection for demanding pavements.

Asphalt Wearing Course

Polygrids™ GC Geocomposite

Base / Binder Course

Subgrade

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Maximum protection

Against cracking and moisture

Polygrids™ GC is a composite made by bonding a fiberglass geogrid to a polypropylene-based nonwoven geotextile. The nonwoven layer adds reinforcement over the binder course beneath the grid, and — most importantly — performs as a waterproofing barrier that keeps moisture from entering the asphalt layer from the aggregate below.

Its high tensile strength resists stress-related cracking and extends pavement lifetime, making GC the most efficient solution where both crack prevention and moisture barriers are a priority.

POLYGRIDS™ PT GC — Fiberglass Geocomposite

Why Polygrids™ GC

Built for demanding pavements

Maximum Waterproofing

A heavier polypropylene nonwoven forms a robust barrier against moisture entering from the aggregate layer below.

Additional Reinforcement

The nonwoven layer reinforces the binder course beneath the grid, not just the surface above it.

High Tensile Strength

Resists stress-related cracking under heavy and repeated traffic loading.

GC & GCM Configurations

Available across GC and GCM configurations to match your project's moisture and reinforcement demands.

Available grades

Choose your grade

Polygrids™ GC is manufactured in three tensile grades, each available in GC and GCM configurations.

PT525 · GC / GCM

Standard-duty grade for typical overlay reinforcement.

PT1025 · GC / GCM

Mid-duty grade for higher traffic loading.

PT2025 · GC / GCM

Heavy-duty grade for demanding infrastructure projects.

Applications

Trusted across infrastructure

National Highways

State and national highway reinforcement

Airports

Runway and taxiway reinforcement

Heavy-Traffic Corridors

High axle-load pavements

High-Rainfall Regions

Moisture-prone pavement sections

Bridge Approaches

Transition zone reinforcement

Industrial Parks

Logistics and heavy-duty pavements

Smart Cities

Modern infrastructure projects

Rehabilitation

Asphalt rehabilitation projects

How it works

Two layers of protection in one composite

The polypropylene nonwoven sits beneath the fiberglass grid, reinforcing the binder course and blocking moisture from the aggregate layer, while the grid above resists stress-related cracking.

Fiberglass grid reinforces against reflective and fatigue cracking
Polypropylene nonwoven adds reinforcement to the binder course
Nonwoven layer blocks moisture entering from the aggregate below
High tensile strength extends overall pavement lifetime

Asphalt Wearing Course

Polygrids™ GC Layer

Binder / Base Course

Subgrade

Specifications

Technical Data

Material	Fiberglass grid bonded to polypropylene nonwoven geotextile
Function	Reinforcement + moisture barrier at binder course level
Tack Coat Rate — GCM (approx.)	0.9 – 1.3 kg/m²
Tack Coat Rate — GC (approx.)	1.2 – 1.8 kg/m²
Installation	Applied directly onto tack coat
Available Grades	PT525, PT1025, PT2025 — in GC and GCM configurations
Tensile Strength (approx.)	50/50 kN/m – 200/200 kN/m, grade dependent
Certification	CE registered (European Union)

Tack coat rates are drawn from our installation guide; tensile strength is an approximate industry-typical range — request the grade-specific datasheet for exact values.

Built for Ahmedabad

Engineered for Gujarat's conditions

0Configurations — GC & GCM

0Tensile Grades Available

0Manufacturing Heritage Since

0/7 Technical Support

Ahmedabad's combination of intense heat, heavy traffic, and monsoon rainfall makes moisture protection as important as reinforcement. Polygrids™ GC is built for exactly that combination.

Why Polyon Textiles

Textile engineering expertise, applied to roads

Premium Quality

Manufactured on imported German machinery to international standards.

Competitive Pricing

Cost-effective without compromising on quality.

Bulk Supply

Large volume capability for major infrastructure projects.

Technical Support

Expert assistance for installation and project planning.

Timely Delivery

On-time delivery across Gujarat and all India.

Custom Solutions

Tailored to specific infrastructure requirements.

Frequently Asked Questions

What's the difference between GC and GCM?

Both combine our fiberglass grid with a polypropylene nonwoven for reinforcement and moisture protection. For the specific technical differences between GC and GCM grades, contact our technical team for the grade-specific datasheet.

How does GC differ from GCL?

Both are geocomposites, but GC uses a heavier polypropylene nonwoven than GCL's lightweight (40 g/m² or less) backing, giving GC a more robust moisture barrier for demanding applications.

Where is GC most commonly used?

Wherever both crack prevention and a strong moisture barrier are priorities — heavy-traffic pavements, and sites where water ingress from the aggregate layer is a concern.

Does GC need a tack coat?

Yes — like our other geocomposite grids, GC is applied directly onto a tack coat, which bonds the nonwoven layer to the surface below.

Contact Polyon Textiles

Looking for Polygrids™ GC or GCM for your next project? Contact us for product specifications, pricing, technical support, and bulk inquiries.

201, Aniket, C. G. Road, Navrangpura, Ahmedabad, Gujarat - 380009
+91 79 2640 2429 / 2646 8752
inquiries@polyontextiles.com