Extraco Composites manufactures heavy-duty Glass Reinforced Plastic (GRP), Epoxy (GRE), and Vinylester (GRV) piping systems engineered for municipal water supply, chemical process lines, power plant cooling, and underground drainage. Custom built using dual-helical filament winding.
Precision filament-wound GRP, GRE, GRV, and wear-resistant systems engineered for zero-maintenance performance.
EX 300 / EX 500
Engineered for high-volume potable water transmission, gravity sewers, and corrosive wastewater force mains with seamless flow dynamics.
E120 & E200 Series
CPRI-certified composite piping featuring 3x the wear resistance of steel, ideal for power plant fly ash and mining tailing slurries.
E-Fibro Series
Ultra-durable, cost-effective replacement for uPVC and steel tubes, providing superior collapse resistance in agricultural and deep casing applications.
Technical evaluation of GRP composite pipes versus conventional piping materials.
| Parameter | Extraco GRP / GRE Pipes | Ductile Iron (DI) | Epoxy Coated MS | uPVC / HDPE |
|---|---|---|---|---|
| Design Life | 50+ Years (Zero Maintenance) | 25 - 30 Years | 15 - 25 Years | 10 - 20 Years |
| Corrosion Resistance | 100% Non-Corrosive / Chemical Proof | Moderate (Requires Mortar) | Requires Cathodic Protection | Poor against alkalis |
| Specific Gravity / Weight | 1.8 - 1.9 (1/4 to 1/6 weight of MS) | 7.05 (6x heavier) | 7.85 (3-4x heavier) | 0.95 - 1.45 |
| Friction Factor (Hazen-Williams C) | C = 150 (Smooth Glossy Bore) | C = 120 | C = 120 | C = 150 |
| Surge Pressure Handling | Superior Elasticity / Handles Surge Best | Requires Surge Protection | Requires Surge Protection | Poor Surge Capability |
Manufactured under strict ISO 9001:2015 QA/QC protocols and tested to international standards.
American Water Works Association specification for fiberglass pressure pipe design and underground installation.
Certified by Central Power Research Institute for severe slurry and abrasive particle transport.
Standard specification for GRP pressure pipes and underground gravity sewer system applications.
Indian Bureau of Standards compliance for composite water supply and sewerage force mains.
Submit your project requirements to receive hydraulic calculations, stiffness class recommendations, and an official commercial proposal within 24 hours.