Jinhu Color Powder Coating Co.Ltd
FEIHONG POWDER COATING CO. LTD, Paint for healthy,E-friendly and colorful life
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RAL1037 Sun yellow polyester powder coating , heat resistant powder coat for steel structure
Another method of preparing the surface prior to coating is known as abrasive blasting or sandblasting and shot blasting. Blast media and blasting abrasives are used to provide surface texturing and preparation, etching, finishing, and degreasing for products made of wood, plastic, or glass. The most important properties to consider are chemical composition and density; particle shape and size; and impact resistance.
The products include high light ( above 86%),
glazed (76%-85%),
matt(20%-50%),
super matt (below 20%).
We also offer a variety of shiny products according to the needs of users.
Technic Data:
| 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 | |
| Film thickness | 50~80um | |
| 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 | |
