RAL1021 colza yellow pure epoxy powder coating with High mechanical performance
What is outstanding with this epoxy powder is it’s excellent resistance to solvents, other chemicals and provides a good corrosion protection layer. It is especially suitable in aggressive environments. Unfortunately they are not suitable for external use where they will form a chalk like appearance on the surface with lengthy exposure to sunlight.
Mainly used in the coating of valves, pipe work, switchgear, shelving and metal furniture with a film thickness of 70-120 microns.
Advantages:
Excellent corrosion resistance
Excellent chemical tolerance
High mechanical performance
Recommend for interior
Substrates and Pre-treatment
In order to obtain optimal anti-corrosion properties it is recommended to apply a chemical pretreatment prior to powder coating application
- Ferrous metals(cold rolled steel, cast iron ect.):Iron or Zinc phosphation
- Zinc surfaces(Galvanized steel, zinc alloy):Chromation or Zinc phophation
- Aluminum alloys:Chromatation
Echnical Indexes of Powder:
| Item | Index | Note |
| Appearance(visual) | Homogeneous color without any agglomerate | |
| Fineness(180 mesh sieve residue) | <0.5% | per custom’s request |
| Fused flowability(mm) | 15°C±2°C
20-50mm(tilt test) | per custom’s request |
| Gel time | 200±2°C 30-180s | |
| Curing conditions | 200°C/10min | Effective temperature |
| Test Item | Test Standard | 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) |
We offer powder coating capabilities that include a wide spectrum of colors, thickness, textures, softness, edge coverage, flexibilities, machinabilities, smoothness and temperature ranges.
Free samples are available.
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RAL 1021 Colza Yellow Pure Epoxy Powder Coating High Mechanical Performance Images
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