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Epoxy/Polyester Type Powder Coating Series

Item No.: BPC J04
Epoxy/Polyester Type Powder Coating Series

Introduction: Epoxy resin and polyester resin are used as the main material.
Advantages: Good adhesive bonding and excellent flexibility, and other mechanical performance. Good chemical resistance and anti-corrosion abilities.
Better heat-resistant and uvioresistant stability than pure epoxy powder.
Application: Indoor products such as furniture, electrical appliance, industrial equipment, sport equipment, toys, hardware, shop tool rack and lam, lanterns, etc.
Product series: We can make each kinds of texture, such as ripple, hammer, metallic, cotton like grain and crack, etc. Client can design the specific brilliance and color.
Application parameter: Curing time is 10-15 minutes in 200℃ (Actual temperature of work pieces)
Spraying way: High voltage electrostatic spraying 60-80 KV
Suggested Layer thickness: 60-80 μm

Physical Properties
Item Instrument Standard Test Standard
Pencil Hardness Pencil hardness instrument ≥H GB/6739
Impact Resistance Impact testing instrument ≥50kg.cm GBT/1732
Flexing Endurance Bending instrument ≤2mm GBT/6742
Adhesive Bonding Cross-cut testing instrument 0 Grade GBT/9286
Bulge Bulge instrument ≥ 6 mm GBT/9753
Chemical Properties
Item Standard Result Test Standard
Resistance to salt spray ≥500 Hs ≥9 Grade GBT/1771
Resistance to heat and humidity ≥1000 Hs Slight loss of gloss GBT/1740

Testing Sample Material: 0.8mm de-oil & de-rusting cold- rolled steel sheet, coating layer thickness is 40-80 μm. Performance of powder coating layer will change with brilliance changing