| CAS No.: | 24969-06-0 |
|---|---|
| Formula: | C3h5cio |
| EINECS: | 61788-91-4 |
| Color: | Cyan |
| Appearance: | Powder |
| Specific Gravity: | 1.4-1.7/Cm3 |
| Samples: |
|---|
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Epoxy powder coating is made from epoxy resin with different properties and Chelsea curing agent. It is characterized by energy saving, low pollution and high efficiency. Not only can be a film, coating efficiency is high, and the surface coating anti-corrosion performance is good, high mechanical strength.
The powder coating is mainly used in construction, decoration, household appliances, metal furniture, instruments, highway guardrail, auto parts, fitness sports equipment coating and other industries.
Epoxy resin is used as the main raw material. It has excellent chemical resistance and mechanical properties. It is suitable for coating metal products with high requirements on corrosion resistance, electrical insulation and flexibility. It is generally not recommended to apply directly to the surface of all kinds of outdoor products.
Curing conditions:
Type A: 200ºC(workpiece temperature), 15 min (flat or flat)
Type B 180ºC(workpiece temperature), 15 min (highlight or semi-gloss)
Type C 140ºC(workpiece temperature), 15 min (highlight)
| Testing item | Inspection standard or method | Test indicators | |
| A | B, C | ||
| impact resistance | ISO 6272 | 40 kg.cm | 50 kg.cm |
| cupping test | ISO 1520 | 5 mm | 8 mm |
| adhesive force(row lattice method) | ISO 2409 | 0 level | |
| bending | ISO 1519 | 3 mm | 2 mm |
| pencil hardness | ASTM D3363 | 1H-2H | |
| salt spray test | ISO 9227 | >500 hours | |
| hot and humid test | ISO 6270 | >1000 hours | |
| heat resistance | 100ºCX24 hours (white) | excellent light retention, color difference≤0.3-0.4 | |
Scope of application:
Paint the metal surface of automobile parts, household appliances, metal furniture, office facilities and various kinds of pipes.
Product series:
To provide standard and low temperature solidified powder coating; It can be made into products with high light (80% above), semi-light (50-80%), flat light (20-50%) and non-light (less than 20%). (Gloss can be controlled according to users' requirements).
Physical properties:
Specific gravity(g/cm3, 25ºC): 1.4-1.7
Particle size distribution: 100 % less than 100micron (It can be adjusted according to the special requirements of coating)
Construction conditions:
Pretreatment: Different pretreatment is used for different substrates (phosphating treatment, sand blasting treatment, shot peening treatment, please contact us for more detailed information)
Fluidized bed, vacuum suction, roller coating, manual or automatic electrostatic gun and other methods can be used for construction
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