Commercially available grades offer different characteristics such as medium to high impact, low to high surface gloss, and high heat distortion.

这些不同品质的材料提供了不同的特性，例如从中等到高等的抗冲击性，从低到高的光洁度和高温扭曲特性等。

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Zinc concentration coating crystallization is fine, low and high concentration of crystallization thick, poor surface gloss.

锌浓度偏低镀层结晶较细，而浓度高结晶粗，表面光泽差。

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B. characteristics: nylon coating, surface gloss good, adhesion, high abrasion resistance, resistant to moisture, corrosion resistance, ageing resistance.

特性：尼龙涂层，表面光泽度好，附着力强，耐磨，耐潮湿，耐锈蚀，耐老化。

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