| Main Raw Material: | Epoxy |
|---|---|
| Appearance: | Powder |
| Method: | Spray |
| Basic Property: | Excellent Anti-Corrosion Performance |
| Application: | Buried Metal Pipelines, Pipeline Connection Valves |
| Transport Package: | 20kg/Box |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | Items | Test Standard | Test Index |
| Powder Appearance | Visual inspection | Loose powder |
| Particle Size Distribution % | ISO 130-13:2001 | 150μm sieve powder ≤ 3.0 |
| 250μm sieve powder ≤ 0.2 | ||
| Curing Time (180ºC)min | SY/T 0315-2005 Appendix A | ≤ 3 |
| Density g/cm3 | GB/T4472-84 | 1.3~1.5 |
| Volatile | GB/T6554-86 | ≤ 0.5 % |
| Heat of Reaction △H J/g | SY/T 0315-2005 Appendix A | ≥ 45 |
| Magnetic Content % | GB/T 6570 | Inner layer ≤ 0.002 |
| Items | Test Standard | Test Index |
| Film Appearance | Visual inspection | Flat, uniform color, no bubbles, no cracks and shrinkage cavities, mild orange peel is allowed |
| Gloss 60° | GB/T 9754-2007 | 20~90GU |
| Heat of Reaction △H J/g | SY/T 0315-2005 Appendix A | ≥ 45 |
| Cathodic Disbondment(65ºC,30d,-1.5v)mm | SY/T 0315-2005 Appendix C | ≤ 15 |
| Cathodic Disbondment(65ºC,48h,-1.5)mm | SY/T 0315-2005 Appendix C | ≤ 6 |
| Bonding Surface Porosity (Grade) | SY/T 0315-2005 Appendix D | 1~4 |
| Section Porosity (Grade) | SY/T 0315-2005 Appendix D | 1~4 |
| 10J Impact Resistance | SY/T 1038 Appendix E | No leaks |
| Adhesion (Cross Cut Method) | SY/T 0315-2005 Appendix G | ≤ 2 |
| Electric Strength KV/mm | GB/T 1408.1 | ≥ 30 |
| Volume Resistivity Ω·m | GB/T 1410 | ≥ 1013 |
| Chemical Resistance | SY/T 0315-2005 Appendix I | Pass |
| Abrasion Resistance (Falling Abrasive Method)L/μm | SY/T 0315-2005 Appendix J | ≥ 3 |
Suppliers with verified business licenses
Audited Supplier 
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