The Surpass MT-A600 Series powder coating is a high-performance coating designed specifically for computer cases, including desktop and notebook enclosures. It combines excellent aesthetic appeal with superior physical and chemical properties, ensuring durability and reliability in demanding environments.
High-Gloss/Matte Finish: Offers a smooth, uniform, and high-quality appearance, available in various textures (e.g., metallic, brushed).
Excellent Adhesion: Achieves 0-level adhesion (GB/T 9286), ensuring long-term durability and resistance to peeling.
Wear and Impact Resistance: Withstands 50 kg·cm impact (GB/T 1732) and 500 cycles of Taber abrasion (CS-10 wheel, 1 kg load) without visible damage.
Chemical Resistance: Resists 99% IPA (isopropyl alcohol) for 24 hours, household cleaners, and oils without surface degradation.
Anti-Pollution Performance: Effectively repels fingerprints, dust, and stains, maintaining a pristine appearance.
Desktop Computer Chassis: Ideal for gaming PC cases, workstation enclosures, and custom-built systems.
Notebook Computer Enclosures: Suitable for premium laptop shells, 2-in-1 convertibles, and ruggedized devices.
Peripheral Equipment: Used for monitors, printers, and server cabinets requiring a professional, durable finish.
| Indicador de rendimiento | Método de prueba | Especificaciones |
|---|---|---|
| Resistividad | GB/T6554 | ≥ 10¹⁴ Ω·cm |
| Adhesión | GB/T9286 | Prueba de corte transversal de nivel 0 |
| Resistencia al impacto | GB/T1732 | ≥ 50 kg·cm |
| Flexibilidad de flexión | GB/T6742 | ≤ 2 mm |
| Ventosas Erichsen | GB/T9753 | ≥ 6 mm |
| Resistencia a la niebla salina | GB/T1771 | ≥ 500 horas (≥ 9.º grado) |
| Resistencia a la humedad | GB/T1740 | ≥ 1000 horas (ligera reducción del brillo) |
| Abrasión Taber | ASTM D4060 | ≥ 500 ciclos (rueda CS-10, carga de 1 kg) |
| Resistencia al alcohol | Prueba interna | IPA al 99%, 24 horas (sin dañar la superficie) |
Todas las pruebas se realizaron en placas de acero laminado en frío de 0.8 mm con un espesor de recubrimiento de 60–80 μm.
Los indicadores de rendimiento pueden variar ligeramente dependiendo del nivel de brillo y las condiciones ambientales.
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