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Qinsun Instruments Co.,Ltd

Contact:qinsun

TEL: 13816217984

Email:services@moutainchem.com

Fax:+86-21-6420 0566

Address:No.258 Ban Ting road, Song Jiang district, Shanghai

Powder Coating

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Road Barrier Powder Coating

Email:services@moutainchem.com

Specifications:

Product details

Aesthetic and Functional Excellence: The coating provides an aesthetically pleasing and uniform finish with excellent weather resistance. The gloss level of the coating can be adjusted according to customer requirements, and a wide range of texture effects can be achieved.

Epoxy-Polyester Hybrid Powder Coating: This type of powder coating offers balanced and superior physical and chemical properties. Epoxy-polyester powder coatings meet the growing demands of the home appliance, automotive, and industrial markets. They fulfill requirements for decorative coatings, low-temperature curing, easy spraying operations, and physical performance of the coating. Moreover, our development process ensures that our powder coatings can be effectively applied on various substrates.

Product Features

A. Free of heavy metal elements

B. Available in a wide range of colors and gloss levels

C. Low-temperature curing options available

D. Excellent corrosion resistance

E. Good chemical resistance

F. Virtually zero VOC content

Product Parameters

Application Method: Electrostatic spraying (50-80 Kv)

Recommended Curing Conditions: 180°C/20 minutes (substrate temperature)

VOC: Virtually zero

Bulk Density: 1.45 ± 0.05 g/cc

Theoretical Coverage: 3-5 m²/kg (film thickness 50 µm)

Storage Life: 12 months at 27°C and humidity < 60% (based on the production date)

Powder Coating Physical Properties Table

PropertyTest Standard or MethodTest Result
ColorColor ComputerVisual OK
GlossASTM D-523-9420-40%
AdhesionASTM D-3359-97100% (5B Pass)
HardnessASTM D-3363-921H (Mitsubishi)
Impact ResistanceASTM D-2794-9350 kg.cm. (front)
Cone Bend TestASTM D-522-93≤3 mm bend, no cracking
Cupping TestISO 1520≥6 mm
Salt Spray Test PerformanceASTM B-117-97Hrs. < 3 mm creepage – No blistering

 

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