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Color-Tuning Techniques for High-Grade Flame-Retardant Powders in Smart Home Appliance Shells
2026-09-14 16:13:07

High-end home appliance shells—smart TV enclosures, air-conditioner panels, refrigerator casings, and colored appearance parts of small appliances—demand extremely high standards for finish quality, color uniformity, and surface smoothness. Fluctuating base color, impurities, yellowing, and uneven powder dispersion directly cause color deviation, graying, heavy haze, and surface particle defects in finished products, requiring repeated color-masterbatch adjustments and rework, which greatly increase production costs and scrap rates.

Stable, high-grade, easily color-tunable flame-retardant powder is the core foundation for mass-producing high-end appliance shells.

Weifang Wanfeng New Materials' special high-grade flame-retardant powders for home appliances undergo high-precision decolorization, color homogenization, impurity removal, and refined grading. The powder delivers stable whiteness, a pure base color, no yellow tint, no stray color, and no black-dot impurities; inter-batch color difference approaches zero, providing a stable base for appliance color tuning.

High-whiteness ultra-fine aluminum hydroxide powder is fine, translucent, and uniformly dispersed, suiting pure-white, light-gray, and macaron-pastel appliance shells. It offers high color saturation with clean, full tones, and finished surfaces are smooth and glossy—free of haze and particles.

Color-uniform modified magnesium hydroxide powder has a steady, even base tone, suiting dark, frosted, matte, and metallic-textured appliance shells—without graying, darkening, or compromising the premium look.

After filling with hexagonal-platelet powder, the product surface becomes dense and smooth, improving shell wear and scrub resistance—everyday wiping leaves no marks and resists fading.

A stable, uniform powder base color lets appliance makers fix their color formulas without repeated trial-and-error, greatly reducing color-tuning costs and color-deviation scrap rates, ensuring high consistency across batch products, and enhancing the premium quality and market premium of the products.


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