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For injection molding enterprises producing home appliances, toys, and daily necessities, the processability of raw materials directly affects production efficiency and cost control. Qingdao Meifeng, as the agent of Kumho HI-425 high-impact polystyrene (HIPS), relies on the core advantages of "high fluidity + low defects" to become a "cost-saving tool" for injection molding factories in Northern China. With direct delivery from stock covering Shandong and surrounding areas, it helps enterprises increase production capacity and reduce losses.
In injection molding production, problems such as poor fluidity, internal stress cracking, and long molding cycles often lead to high costs. Kumho HI-425 HIPS has been optimized to address these issues:
With a melt flow rate of 10 g/10min (200℃/5kg), it is suitable for thin-wall injection molding and complex structural parts. Mold filling pressure is reduced by 15%-20%, minimizing mold wear.
Thanks to the uniform dispersion technology of the rubber phase, internal stress in products is significantly reduced. The defect rate (e.g., cracking, white edges) drops to less than 2%, eliminating the need for secondary processing.
Excellent thermal stability (heat distortion temperature of 77℃) shortens cooling time by 10%-12% and increases production capacity per mold cycle by 8%-10%, suitable for mass production.
While being easy to process, Kumho HI-425 HIPS maintains excellent performance:
Notched impact strength of 9 kJ/m² ensures good shatter resistance for toy casings and home appliance shells. It passes EN71-3 toy safety testing and home appliance impact resistance tests.
Rockwell hardness of 60 (Scale L) meets the load-bearing requirements of structural parts. No additional reinforcing agents are needed, reducing raw material costs.
RoHS compliant, with food-grade options (FDA certified). It is suitable for multi-category production, enabling "one material for multiple uses" and reducing raw material inventory pressure.
Leveraging the full industrial chain advantages of "agency + modification + processing", Qingdao Meifeng provides exclusive support for injection molding factories:
Permanent inventory of over 500 tons, supporting small-batch trial production (minimum order quantity: 1 ton) and bulk procurement. Quarterly price protection agreements lock in costs to hedge against raw material price fluctuations.
Free injection molding process debugging guidance is provided, with precise parameters (e.g., barrel temperature: 170-220℃, mold temperature: 60-80℃) tailored to different products, making it easy for new users to get started.
Relying on its sister company’s modification factory, it offers customized solutions (e.g., flame retardancy, toughening, conductivity) to meet the processing needs of special products.
If you are looking for HIPS raw materials with "easy processing, low defects, and cost-effectiveness", Kumho HI-425 HIPS directly supplied by Qingdao Meifeng is the best choice. Consult now to get a free process optimization manual and samples. Call the consultation hotline or visit the official website to unlock a new path to cost reduction in injection molding production!
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