Jinhu Color Powder Coating Co.Ltd
FEIHONG POWDER COATING CO. LTD, Paint for healthy,E-friendly and colorful life
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RAL1004 Rebar Steel Anticorrosive Corrosion Protection pure epoxy Powder Coating
We offer various anti-corrosive options that can be used for hot flocking, fluidized bed, electrostatic and in a variety of fluoropolymers (high-build wet coatings). Epoxy powder coating is a fantastic low cost option for those looking for excellent corrosion protection while staying within the project budget. This coating is commonly used for waste treatment, water valves, and other metal coatings in both thin and heavy builds.
Specification
| Inspection Item | Test Standard or Method | Test Indicator | |||
| Type A | Type B,C | ||||
| Impact resistance | ISO6272 | GB/T1732-1993 | 40cm | 50cm | |
| Cupping test | ISO1520 | GB/T9753-1988 | 5mm | 8mm | |
| Adhesion(Planning grid method) | ISO2409 | GB/T9286-1998 | Grade 0 | ||
| Crook | ISO1519 | GB/T6742-1986 | 3mm | 2mm | |
| Pencil hardness | ASTMD3363 | GB/T6739-1996 | 1H-2H | ||
| Salt test | ISO7253 | GB/T1771-1991 | > 500 hours | ||
| Heat test | ISO6270 | GB/T1740-1979 | > 1000 hours | ||
| Heat resistance | 100°C/24 hours (white) | Paul Light character (best) | |||
| Remark
| 1, The above test use cold-rolled steel(thichness:0.8mm) to remove rust,oil. | ||||
Coating Specification
| Test Items | Technical Indicators | Test Method |
| Appearance | smooth,uniform color, no bubble , no cracking and sinkhole, allow light crack | visual |
| 24h or 48h adhesion | 1~2 | SY/T 0315-2005 |
| 24h or 48h cathodicdisbonding resistance(mm) | ≤6 | SY/T 0315-2005 |
| cathodicdisbonding resistance 28d(mm) | ≤ 8 | SY/T 0315-2005 |
| Porosity of bottom section | 1~4 | SY/T 0315-2005 |
| Porosity of underlying surface | 1~4 | SY/T 0315-2005 |
| 2° bending resistant(0°or -30°) common level | No cracking | Q/CNPC38-2002 appendix D |
| 1.5°bending resistant(0°or-30°)Intensify Level | No cracking | Q/CNPC38-2002 appendixD |
| 10J Impact(common level) | No pinehole | Q/CNPC 38-2002 appendix E |
| 15J Impact Intensify Level | No pinehole | Q/CNPC 38-2002 appendix E |
| scratchresistant, 30Kg, common level | Scratch depth≤350μm No leaking point | Q/CNPC 38-2002 appendix F |
| scratchresistant,50Kg, Intensify Level | Scratch depth≤500μm No leaking point | Q/CNPC 38-2002 appendix F |
