Kumho Hips Hi 425: The High Impact Polystyrene For Demanding Appliance Engineering

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KUMHO HIPS HI 425: The High Impact Polystyrene for Demanding Appliance Engineering

Time：2025-11-11 Views：7 Source：PRIME UNION PLASTIC

In the global appliance industry, material selection is critical for product integrity and compliance. KUMHO HIPS HI 425, a High Impact Polystyrene from Kumho Petrochemical, stands out as a premier engineering plastic for appliances, known for its robustness and versatility.

HIPS 425

Why Choose KUMHO HIPS HI 425?

Superior Mechanical Properties: With a tensile strength of 250 kg/cm² and a notable Izod impact strength of 9.0 kg-cm/cm, HI 425 ensures that components can withstand physical stress and harsh operating environments.
Excellent Thermal Stability: A Heat Deflection Temperature of 77°C (1.8MPa) and Vicat Softening Point of 97°C guarantee dimensional stability under heat, which is crucial for parts near heat sources in appliances.
Ease of Processing: Its melt flow index of 10g/10min (200°C/5kg) indicates good flow characteristics for injection molding, allowing for the production of complex geometries with high efficiency. Detailed processing guidelines (e.g., drying at 60-70°C, melt temp 170-220°C) ensure optimal results.
Compliance and Safety: This grade holds a UL94 HB flame rating across various thicknesses and is recognized under UL File Number E65424. It also features excellent electrical properties (CTI PLC 1, Dielectric Strength 45 KV/mm), making it safe for electrical applications.

Ideal Applications:
This material is extensively used in office equipment applications, household appliances, kitchenware, and general goods. Its combination of high impact resistance and good surface finish makes it ideal for housings, covers, and internal functional parts.

For international buyers looking for a dependable Qingdao plastic material supplier, offering KUMHO HIPS HI 425 means providing a proven solution that meets international quality and safety benchmarks. It's more than a material; it's a partnership for engineering excellence.

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