Glass Reinforced Plastic (GRP) Pipe
The GRP pipe utilizes thermosetting resin as a matrix, reinforced with glass fiber. Manufacturing processes include pure GRP pipe, GRP mortar pipe, and centrifugal casting GRP pipe, each offering distinct structural properties.



Technical Specifications
Product Overview
High-Performance GRP Piping Solutions
Glass Reinforced Plastic (GRP) pipes offer an advanced, corrosion-resistant solution for diverse industrial applications, including water supply, chemical processing, and agriculture. Engineered for durability, these pipes provide a service life exceeding 50 years while maintaining high strength and a lightweight profile. Their superior hydraulic efficiency and ease of installation make them a cost-effective alternative to traditional steel, ductile iron, and PE piping systems.
Physical Properties
- Relative Density
- 1.75 g/cm³
- Weight Comparison
- Approximately 1/4 the weight of steel
- Expected Service Life
- 50 years
Performance Metrics
Flow Capacity Advantage
- Corrosion Resistance
- AcidsAlkalisSaltsOrganic Solvents
Economic Performance
Cost Advantage vs. Alternatives
| Material | Cost Advantage |
|---|---|
| Ductile Iron Pipe | 35% Cheaper |
| Steel Pipe | 15-20% Lower |
| PE Pipe | 2/3 of Price |
- Installation Expense
- ≤ 5% of pipe price



