Product Characteristics

· Environmentally friendly and non-toxic;

· No primer required, with excellent adhesion;

· Smooth surface reduces transportation resistance;

· Excellent resistance to bending, flattening, and grooving;

· Dense coating structure with low porosity, reducing the risk of pinhole formation;

· Complies with CJ/T 120 Plastic Coated Composite Steel Pipes for Water Supply;

· Complies with GB/T 28897 Steel Plastic Composite Pipes and Fittings for Fluid Transportation;

· Complies with American AWWA C213 Fusion-Bonded Epoxy Coating for the Interior and Exterior of Steel Water Pipelines;

· Complies with SY/T 0442 Technical Standard for Internal Fusion Bonded Epoxy Powder Anti-Corrosion Coating of Steel Pipelines;

· Complies with GB/T 17219 Standard for Safety Evaluation of Equipment and Protective Materials for Drinking Water Transmission and Distribution;

· Meets WRAS certification requirements;

· Meets ACS certification requirements;

· Meets NSF certification requirements.

Performance Specifications of Epoxy Powder

Item	Test Method	Performance Specification
Density (g/cm³)	GB/T 1033	1.3~1.5
Particle Size Distribution (%) 150μm	GB/T 6554	≤3
Particle Size Distribution (%) 250μm	GB/T 6554	≤0.2
Gel Time (s) 200℃	CJ/T 120	≤120
Hygienic Performance	GB/T 17219	Qualified

Performance Specifications of Epoxy Coating

Item	Test Method	Performance Specification
Bending Resistance 8 Times Outer Diameter, 30°	CJ/T 120	No cracks or peeling
Impact Resistance	CJ/T 120	No cracks or peeling
Pinholes	CJ/T 120	No leakage points
Adhesion (Grade) 75℃, 48h	CJ/T 120	1
Adhesion (Grade) 95℃, 24h	CJ/T 120	1
Flattening Test Outer Diameter 4/5	CJ/T 120	No cracks or peeling
Grooving Test 2~3mm	—	No cracking or peeling

Application Areas

Suitable for internal and external anti-corrosion protection of drinking water pipelines.