Dual Advantage
Corrosion-resistant liner plus high-strength shell — solving corrosion and pressure challenges in one pipe.
ANSI (US) + GB (China) FRP/CPVCFRP/UPVCHigh Strength
FRP Composite · High Strength
FRP/CPVC · FRP/UPVC Composite Pipe
FRP Composite · High Strength
FRP outer reinforcement over CPVC/UPVC liner — combines plastic corrosion resistance with the mechanical strength of fiberglass, ideal for high-pressure corrosive media transport.
Key Specifications
| Structure | FRP shell + CPVC/UPVC liner |
| Standard | GB / ANSI |
| Connection | Flange / Bonded |
| Media | High-pressure corrosive media |
Dimensional Data
Nominal OD & Wall Thickness
| Nominal OD dn (mm) | FRP Wall Thickness (mm) | Liner Wall Thickness (mm) | Total Wall Thickness (mm) |
|---|---|---|---|
| 25 | 2.0~2.5 | 1.5~2.0 | 3.5~4.5 |
| 32 | 2.0~2.5 | 1.5~2.0 | 3.5~4.5 |
| 50 | 2.5~3.0 | 2.0~2.5 | 4.5~5.5 |
| 63 | 2.5~3.0 | 2.0~2.5 | 4.5~5.5 |
| 75 | 3.0~3.5 | 2.0~2.5 | 5.0~6.0 |
| 90 | 3.0~3.5 | 2.5~3.0 | 5.5~6.5 |
| 110 | 3.5~4.0 | 2.5~3.0 | 6.0~7.0 |
| 125 | 3.5~4.0 | 3.0~3.5 | 6.5~7.5 |
| 140 | 4.0~4.5 | 3.0~3.5 | 7.0~8.0 |
| 160 | 4.0~4.5 | 3.0~3.5 | 7.0~8.0 |
| 180 | 4.5~5.0 | 3.5~4.0 | 8.0~9.0 |
| 200 | 4.5~5.0 | 3.5~4.0 | 8.0~9.0 |
| 225 | 5.0~5.5 | 4.0~4.5 | 9.0~10.0 |
| 250 | 5.0~6.0 | 4.0~4.5 | 9.0~10.5 |
| 280 | 5.5~6.5 | 4.5~5.0 | 10.0~11.5 |
| 315 | 6.0~7.0 | 5.0~5.5 | 11.0~12.5 |
| 360 | 6.5~7.5 | 5.5~6.0 | 12.0~13.5 |
| 400 | 7.0~8.0 | 6.0~6.5 | 13.0~14.5 |
| For more sizes and specifications, please contact our customer service or email info@mhf-pipe.cloud | |||
Physical & Mechanical Performance
| Inspection Item | Technical Requirement | Test Standard |
|---|---|---|
| 树脂不可溶分量 | ≥80% | GB/T 2576 |
| 树脂含量（复合管材） | 45±5% | GB/T 2577 |
| 树脂含量（复合管件） | 55±5% | GB/T 2577 |
| 短时失效压力 | ≥4MPa | GB/T 5351 |
| 粘接强度 | ≥7MPa | GB/T 1450.1 |
| 巴科尔硬度 | ≥40 | Q31/SHYL 04 |
| For more sizes and specifications, please contact our customer service or email info@mhf-pipe.cloud | ||
All dimensions in millimeters (mm), for reference only. Actual dimensions prevail.
Product Features
✦
✦
High Pressure Rating
FRP winding reinforcement delivers far higher pressure capacity than all-plastic pipes.
✦
Large Diameter
Composite process suits large-diameter systems for project-scale requirements.
Applications
Bulk Orders · Custom Specs · Technical Consulting
Inquire Now →Negotiable MOQ · Fast delivery · 10-20% price advantage
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