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Description | Powder coating | |
Another Name | Powder paint,Electrostatic powder coating,thermosetting powder coating | |
Type | Epoxy polyester resin series | |
Main Material | Epoxy resin,polyester resin, and hardner | |
Advantage | Good adhesion,good mechanical property,strong coating film, | |
excellent insulation,anticorrosion,energy-efficient,convenient operation. | ||
Application Field | Apply to indoor use | |
Household appliance:air conditioner indoor unit,fan,radiator, | ||
kettle,lighting sets, refrigerator,TV set,kitchen ventilator, | ||
disinfection cabinet,electric cooker,etc. | ||
Daily use:Knife,fork,crafts,ornament,etc. | ||
Indoor furniture:table,chair,cupboard, | ||
safe,carved iron bed,door,curtain,etc. | ||
Application Condition | Electrostatic spray/Triboelectric gun spray. | |
Recommended curing condition:190℃/15min | ||
(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 | |
Film thickness | 50~80um | |
Curing temperature | 190℃/15min | |
Mechanical Property | Pencil hardness | ISO 15184-1998:Null |
Adhesion (by griding) | GB/T 9286-1998:≤2 grade | |
Impact test | GB/T 1732-1993:≥25 kg.cm | |
Bending test | GB/T 6742 :≤4mm | |
Cupping test | GB/T 9753:Null | |
Chemical and Durability Test | Salt spray test | GB/T 1771.≥500 hours,no obvious change , |
crossion width at cross≤2mm | ||
Humidity test | GB/T 1740.≥500 hours,no change | |
Package | Inside by PE bag,outside by carton,net weight 25kg/carton | |
Storage Condition | Store in dry ventilated room,temperature under 35 degree centigrade, | |
avoid direct sunlight. | ||
Shelf Life | Six months | |
Health and Safty | Raw material of powder coating don't contain toxic substance, | |
no toxic gas produced during curing.Please wear dust mask in operation | ||
to avoid inhelation of powder.Please avoide prolonged skin contact | ||
with powder,wash out powder with soap and water. |
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