阿科玛PVDF KYNAR FLEX 2750-10 聚偏二氟乙烯

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阿科玛PVDF KYNAR FLEX PPA 5300 聚偏二氟乙烯

阿科玛PVDF KYNAR FLEX 2850 BLACK 聚偏二氟乙烯

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阿科玛PVDF KYNAR FLEX PPA 8600 聚偏二氟乙烯