IMRI is a FBE powder coating design service supplier.FBE powder is commonly used in anti-corrosive coating such as gas,water,oil pipeline, valve body surface, chemical pool tank and other items of anti-corrosive protection. Moisture-proof insulation coating such as iron core, coil, battery, transformer,electrical equipment and other devices.Decoration coating such as automobile body, agricultural machinery surface, bicycles, light industrial equipment, mechanical and electrical equipment.
Specifications:
| FBE powder performance test | |||||||
| Items | Technical indicators | Result | Method | ||||
| Appearance | Uniform color, no cracks | Uniform color, no cracks | Visual inspection | ||||
| Particle size distribution（%） | 150μm | ≤3.0 | 1.5 | GB/T6554 | |||
| 250μm | ≤0.2 | 0 | |||||
| Gel time（s）(230℃±3℃) | ≤30 | 10 | GB/T6554 | ||||
| Curing time（min）(230℃±3℃) | ≤2 | 2 | Appendix A | ||||
| Non-volatile matter content（%） | ≥99.4 | 99.7 | GB/T6554 | ||||
| Thermal properties | ΔH（J/g） | 35±10 | 42.13 | Appendix B | |||
| Tg2（℃） | ≥Maximum service temperature+40℃ | 101.47 | |||||
| FBE powder coating performance test | |||||||
| Items | Technical indicators | Result | Method | ||||
| Appearance | Smooth, uniform color, no bubbles, no cracks and shrinkage holes, light orange peel pattern is allowed | Smooth, uniform color, no bubbles, no cracks and shrinkage holes, mild orange peel pattern | Visual inspection | ||||
| Adhesion 24h (grade) | 1～3 | 1 | Appendix G | ||||
| 65℃,48h cathodic disbonding（mm） | ≤6.5 | 1.9 | Appendix C | ||||
| Thermal properties | |ΔTg|（℃） | ≤5 | 0.65 | Appendix B | |||
| Section porosity (grade) | 1～4 | 1 | Appendix F | ||||
| Bond surface porosity (grade) | 1～4 | 2 | Appendix F | ||||
| Electric strength （MV/m） | ≥30 | 40 | GB/T1408.1 | ||||
| Mass resistivity （Ω·m） | ≥1×1013 | 3.0×1013 | GB/T1410 | ||||
| Abrasive resistance | ≥3 | 3.5 | Appendix F | ||||
| 3°bend resistance | No cracks | No cracks | Appendix D | ||||
| Chemical resistance | Qualified | Qualified | Appendix J | ||||
| 1.5 J impact resistance | No cracks | No cracks | Appendix E | ||||
