Product Characteristics

· No primer required, with excellent adhesion;

· Excellent leveling performance;

· Excellent leveling performance;

· Excellent anti-scaling performance;

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

· Long service life under high-temperature and high-pressure harsh environments;

· 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 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	≤45
Thermal Property Tg2 (℃)	GB/T 28897	>120℃, can be designed; 120℃＜Tg2≤160℃
Hygienic Performance	GB/T 17219	Qualified

Performance Specifications of Epoxy Coating

Item	Test Method	Performance Specification
Pinholes	CJ/T 120	No leakage points
Bending Resistance 0℃, 2.5°	SY/T 0442	No cracks or peeling
Adhesion (Grade) 95℃, 90d	SY/T 0442	1
Pressure Cooker Test	120℃ 8h; 80℃ 16h; Cycling 90d	No discoloration, blistering, or peeling; adhesion Grade 1
Abrasion Resistance (mg) CS-17. 1kg, 5000r	AWWA C213	≤300
Test Specimen	Blank Specimen	—
Autoclave Test 150℃	After 30 days water boiling test	No change in coating
Water Boiling Test 95℃, 90d	—	Adhesion Grade 1
According to EN 877 Method	After 1500 hot and cold water cycles	No change in coating

Application Areas

Suitable for internal and external anti-corrosion protection of pipelines used for heating systems, industrial hot water transportation, and geothermal water transportation.