Customization: | Available |
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CAS No.: | N/a |
Formula: | N/a |
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Product Description:
Powder coating is a solid powdery synthetic resin coating composed of solid resin and pigments, fillers and additives. Unlike ordinary solvent-based paints and water-based paints, its dispersion medium is not solvent and water, but air. It has the characteristics of no solvent pollution, 100% film formation and low energy consumption.
Application:
· Pipeline industry: anti-corrosion pipeline, oil pipeline, sewage pipe, vessel water pipe, gas pipe and valves etc.
· Metal furniture: Steel furniture, documents cabinets etc.
· Kitchen utensils: gas cylinder, gas cooker, kitchen ventilator etc.
· Construction industry: door lock, rebar and steel plate.
· Electrical industry: Electronic spare parts, winding coil, and insulation coating of the rotator etc.
Products Series:
· Available in standard curing and lower temperature curing
· Available in multi-colors, different gloss level such as high gloss ( above 90°), flat gloss( 70-80°), semi gloss ( 10-60°), matt( below 10°), particular color and gloss is made according to customers requirements.
· Available in various kinds of art textures, such as sandy, wrinkle, lanose grain, hammer tone, metallic effect etc.
Physical Property:
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.
Curing Temperature:
Standard type: 180ºC/15 minutes
Or 160ºC/20 minutes, 200ºC/10 minutes if customer require
Pre-treatment:
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:
Aluminium |
Chromate conversion |
Steel |
Zinc phosphate |
Zinc coated steel |
Zinc phosphate or chromate conversion |
Average Coating Rate:
A. Smooth Surface:
6-12/KG, film thickness 60μm (calculated according to 100 consuming of powder coating)
B. Texture Surface:
5-7/KG,film thickness is about 80-120μm
Film Performance:
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. |