Jinhu Color Powder Coating Co.Ltd
FEIHONG POWDER COATING CO. LTD, Paint for healthy,E-friendly and colorful life
Add to Cart
RAL1022 traffic yellow epoxy polyester Powder Coating for ceiling panels
Another interesting property of hybrid powder coatings is that they can be formulated for contact with food and beverage products. CFR (Code of Federal Regulations) 175.300 specifies which components of a coating are acceptable for incidental contact with food and beverages. The epoxy and polyester resins used in some hybrid formulations comply with this regulation and therefore allow these hybrids to be used on parts used for refrigerators and food handling equipment. Not all hybrids comply so it is wise to consult with your powder coating supplier if you have this requirement.
POWDER AND COATING PROPERTIES
Specific gravity : 2.0 - 2.2
Film thickness (ISO 2178) : 60 - 90 μm
Flow out : Good
Gloss (ISO 2813, 60º) : 50-60 %
Adhesion (ISO 2409) : GT= 0
Pencil hardness(ASTM D3363 ) : 2H
Direct and reverse impact (ASTM D2794) : >50kg.cm
Salt spray Resistance ( ASTM B117, 2000hrs)
(Maximum undercutting ,2 mm ): No blistering
Chemical Resistance : Generally excellent resistance to dilute acids, alkalis, oil and most solvents at normal temperatures.
SORT BY CHEMISTRY:
| Epoxy Powder Coating
Excellent Anti-Corrosion | Epoxy-Polyester/Hybrid Good chemical resistance | Polyester-TGIC Excellent UV resistance |
| Polyester TGIC-Free Excellent UV resistance | Polyurethane Excellent anti-corrosion |
| Test Item | Test standard and Method | Test index | |
| Impact resistance | GB/T 1732 -1993 | ISO6272 | 50kg·cm |
| Adhension(cross-cut) | GB/T 9286 - 1998 | ISO2409 | Class 0 |
| Flexibility | GB/T 6742-1986 | ISO1519 | 2mm |
| Pencil hardness | GB/T 6739-1996 | ISO2815 | 1H-2H |
| Cupping test | GB/T 9753-1988 | ISO1520 | 6mm |
| Salt spray resistance | GB/T 1771-1991 | ISO7253 | >400 Hours |
| Heat & humidity resistance | GB/T 1740-1979 | ISO6270 | >500 Hours,film gloss slightly lose |
| Note: 1. Above test are using 0.30mm thickness degreased, rust removed cold rolling steel plate, film thickness is 60-80um. 2. Film performance may slightly decrease with gloss decrease. | |||
