Anti-Corrosion
TPEP Coated Pipe
A thermoplastic internal lining plus external epoxy system designed for clean water and aggressive municipal service.
Overview
Built for the application, not just the catalog
Internal coating options can be tailored to the fluid, while the external layer resists soil corrosion and mechanical wear. The system is factory-applied for uniform coverage and inspected with holiday detection.
TPEP-coated spiral pipe is supplied with full traceability, test certificates, and the export documentation needed for water projects.
Technical Specification
Key production parameters
These are representative parameters. Send your drawing or requirement for confirmation of the exact size, grade, and inspection plan.
| Parameter | Value |
|---|---|
| Internal Coating | Food-grade epoxy or project-specific lining |
| External Coating | Epoxy or 3PE system |
| Standard | GB/T 17219, CJ/T 120, project specification |
| Inspection | Holiday detection, adhesion, visual, thickness |
Advantages
Why buyers choose this product
Clean Water Service
Smooth internal lining reduces friction and protects water quality.
Dual-Side Protection
Internal and external coating work together in aggressive environments.
Municipal Proven
Supplied for multiple city water and heating projects in China.
Applications
Where this product performs
Typical service conditions for tpep coated pipe and the standards most often requested with it.
- Potable water
- Municipal water supply
- Reclaimed water
- District infrastructure
Applicable Standards
If your project uses another standard or a private specification, our engineers can confirm feasibility before production.
Related Products
Complete your specification
Need a quote for tpep coated pipe?
Send your diameter, wall thickness, grade, quantity, and destination. Our export team will respond with pricing and lead time.