Epoxy/Polyester Powder Coating Series

summary:

Made of epoxy resin and polyester resin as the main raw materials, it has excellent decorative properties, mechanical properties and good corrosion resistance.A...

Introduction

Made of epoxy resin and polyester resin as the main raw materials, it has excellent decorative properties, mechanical properties and good corrosion resistance.

Advantages:

–Good adhesion, flexibility and other excellent mechanical properties

—Good chemical resistance and corrosion resistance

—Higher heat resistance and light resistance stability than pure epoxy powder

Use:

Suitable for surface decoration and protection of various indoor products such as furniture, household appliances, industrial equipment, sports equipment, toys, hardware machinery, supermarket shelves, lamps, etc.

Product series:

—Products with various gloss and colors are available, and the specific gloss and color are subject to customer requirements;

—Products with various textures such as sand texture, hammer texture, metal effect, continuous texture, crack, etc.

Application parameters:

Curing conditions:       200℃×10—15 mins/(actual temperature of workpiece)

Spraying method:      High-voltage electrostatic spraying 60-80 KV

Recommended film thickness:      60—80 um

Performance Category Performance Parameter Specification
Mechanical Properties Pencil Hardness ≥ H
  Impact Resistance ≥ 50 kg·cm
  Bending Flexibility ≤ 2 mm
  Adhesion 0-level
  Cupping Depth ≥ 6 mm
Chemical Properties Salt Spray Resistance ≥ 500 hours, ≥ Grade 9
  Humidity Resistance ≥ 1000 hours, slight gloss reduction
  Acid Resistance (5% H₂SO₄) 1 year, no color change or foaming
  Alkali Resistance (5% NaOH) 30 days, slight loss of light
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