MT-A602 Series Powder Coating
Product Overview
The Surpass A602 Series powder coating is a premium coating solution designed for high-performance applications, particularly in the computer case industry. It combines exceptional durability, aesthetic appeal, and environmental compliance, making it an ideal choice for manufacturers seeking superior protection and finish quality.
Coating Characteristics
Excellent Adhesion:Achieves0-level adhesion (GB/T 9286), ensuring strong bonding to substrates and resistance to peeling.
High Wear and Impact Resistance:Withstands50 kg·cm impact (GB/T 1732)and500 cycles of Taber abrasion (CS-10 wheel, 1 kg load), maintaining its integrity under mechanical stress.
Chemical Resistance:Resists99% IPA (isopropyl alcohol) for 24 hours, as well as household cleaners and oils, without surface degradation.
Anti-Pollution Performance:Repels fingerprints, dust, and stains, ensuring a long-lasting, pristine appearance.
High-Gloss/Matte Finish Options:Offers a smooth, uniform surface with customizable textures (e.g., metallic, brushed) to meet aesthetic requirements.
Applications
Computer Cases:Ideal for desktop and notebook computer enclosures, providing a durable, high-quality finish.
Electronic Enclosures:Suitable for monitors, printers, and other electronic devices requiring a robust, attractive coating.
Industrial Equipment:Used for machinery, automotive parts, and other applications demanding high-performance coatings.
Coating Performance
| Performance Indicator | Test Method | Specification |
|---|---|---|
| Adhesion | GB/T 9286 | 0-level (cross-cut test) |
| Impact Resistance (kg·cm) | GB/T 1732 | ≥ 50 |
| Bending Flexibility (mm) | GB/T 6742 | ≤ 2 |
| Erichsen Cupping (mm) | GB/T 9753 | ≥ 6 |
| Salt Spray Resistance (hours) | GB/T 1771 | ≥ 500 (≥ Grade 9) |
| Humidity Resistance (hours) | GB/T 1740 | ≥ 1000 (slight gloss reduction) |
| Taber Abrasion (cycles) | ASTM D4060 | ≥ 500 (CS-10 wheel, 1 kg load) |
| Alcohol Resistance | Internal Test | 99% IPA, 24 hours (no surface damage) |
Notes:
All tests were conducted on 0.8 mm cold-rolled steel plates with a coating thickness of 60–80 μm.
Performance may vary slightly depending on gloss level and environmental conditions.
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