南京粉末新材料有限公司

Power distribution cabinet powder coating is a free-flowing, dry powder that is applied to metal to provide a high-quality and chemical-resistant finish. When the coating is exposed to heat, the plastic particles melt to form a high-durability film. Powder New Enclosures offers in-house powder coating in a wide range of colors, with an excellent color match system, to meet all of your customization needs.

Power distribution cabinet powder coating makes up the majority of powders used in industry for a wide variety of decorative and protective applications; this is due to the nature of thermosets versus thermoplastics. Thermosets—once cured and cross-linked—will not melt and flow again if subjected to heat a second time. Thermoplastics, however, will continue to melt and flow repeatedly if exposed to heat.

Power distribution cabinet powder coating does not require a solvent to keep the binder and filler parts in a liquid suspension form. Powders can be formulated to meet a wide variety of appearance or performance characteristics; this includes film thickness, gloss, texture, color, and the performance (hardness, chemical resistance, U.V. resistance, etc.) of the coating. Powders are composed of several different components, blended together at high speed to form the final product. Once blended, the mixture is extruded, cooled, and then chipped into pieces. These chips are then ground to a very specific particle size distribution, depending on the application, and screened to ensure larger chips do not pass through.

ADVANTAGES

●Difficult shapes can be coated

●Film thickness between 30-250

●Simple and low cost for automation

●Changing color is relatively simple

●No pre-heating of components required

SPECIFICATION

Product Details
Surface Finish	smooth
Particle Size	Average 32-42μm
Specific Gravity	1.2-1.7g per cubic meter
Coverage	7-8 square meters per Kg at 60-80 μm film thickness
film thickness	60-80um
Application Recommendation
Application Voltage	60-90 KV
Gun to Component Distance	15-30CM
Curing Temperature	180-200oC,10 min-15 min
Powder coated Film Mechanical Properties
Adhesion	Cross-cut(2mm),no loss of adhesion
Impact Resistance	Direct impact 50kg/cm
Pencil Hardness	1H-2H
Cupping Test	6mm Mandrel
Bending Test	5mm
Powder Coated Film Chemical Resistance
Salt Spray Test	5% NaCl Solution for 500 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
Storage Stability
Store in ventilated, dry, clean room, temperature < 25oC
Relative humidity 50-65%
Away from direct sunlight, fire, heat
For best performance, use within 12 months