Epoxy/Polyester Powder Coating Series
powder Coating 2025-05-23
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 |
