RAL1012 lemon yellow pure powder coating with corrosive resistance
The major limitation of epoxy powder coatings is a tendency toward
brittleness if the coating is over a few mils thick. They will also
chalk when subjected to UV radiation. For this reason, they are
rarely used for outdoor applications.
Product Details |
Type | Epoxy Powder Coating |
Gloss Level | Semi Gloss 90% |
Surface Finish | Smooth |
Powder Property |
Appearance | Fine powder |
Particle Size | Average 32-40μm |
Specific Gravity | 1.3-1.5g/cm3 |
Coverage | 7-8 square meter per Kg at 80μm film thickness |
Application Recommendation |
Applicatoin | Corona |
Application
Voltage | 60-90 KV |
Gun to Component Distance | 15-30 CM |
Film Thickness | 80-90μm |
Curing Temperature | 190℃(Object temperature) for 15 minutes |
Powder Coated Film Chemical Resistance | Salt Spray Test | 5% NaCl Solution for 1000 hours - No change | Acid Resistance | 5% HCL for 48 hours dip test - No change | Alkali Resistance | 5% NaOH for 48 hours dip test - No change | Surface Preparation | All surfaces shall be degreased and pre-treated for optimal
performance before application | Aluminium | Yellow chromate or green chromate/phosphate | Ferrous metals | Zinc phosphate or Iron phosphate | Zinc coated metals | Zinc phosphate or choromate conversion | Exterior Durability | QUV A 340 Resistance | 240 hours - 70% gloss retention |
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