Specific gravity: 1.11.8g/cm3 (varied with different color and gloss)
Particle size: average 10~38um, proportion 10~84um > 90%, it can be adjusted if special requirement is put forward to us in advance.
Powder coating is a process of coating metal with a thermosetting finish applied in powder form and baked to a oven to bond it to the metal surface. Powder coating has many advantages over traditional liquid coating: It's better for the environment, applies thicker without running, and is easy to style with. Although certain aspects of powder coating can be tricky, it's certainly not difficult, especially for an enterprising soul. Proper cleaning and tools can be the difference between an amateur and a good powder coating job.
The products include high light ( above 86%),
super matt (below 20%).
We also offer a variety of shiny products according to the needs of users.
The overall quality of the coating system is largely dependent on the type and quality of the pre-treatment. The recommended types of pre-treatment for the most frequently used substrates are:
|Zinc coated steel||Zinc phosphate or chromate conversion|
|pplication Field||Apply to anticorrosive and insulative products:|
|Anticorrosion pipeline,rebar,bridge,steel structure,|
|pylon,tank,marine fittings,electric control cabinet,|
|switch components,lighting sets.|
|Application Condition||Electrostatic spray/Triboelectric gun spray.|
|Recommended curing condition:200 degree centigrade for 12 minutes|
|(object surface temperature),range from 190 degree centigrade|
|for 20 minutes to 210 degree centigrade for 8minutes.|
|Recommended film thickness:50~80um, range from 40~150um|
|Physical Property||Specific gravity||1.4~1.8g/cm3 as per formula and color|
|Particle size||average 35~40um|
|Test Condition||Substrate||0.5mm thickness cold rolled steel sheet|
|Pretreatment||Remove rust and grease|
|Curing temperature||200 degree centigrade for 12 minutes|
|Mechanical Property||Pencil hardness||ISO 15184:1998,2H|
|Adhesion (by griding)||GB/T 9286-1998,0grade|
|Impact test||GB/T 1732-1993,≥50 kg.cm|
|Bending test||GB/T 6742 ,≤2mm|
|Cupping test||GB/T 9753,≥7mm|
|Chemical and Durability Test||Salt spray test||GB/T 1771,≥1000 hours,no obvious change ,|
|crossion width at cross≤2mm|
|Heat and moisture test||GB/T 1740,≥1000 hours,no change|