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                塑料行←業用重鈣粉

                塑料母料、色母粒用重質碳酸鈣粉(重鈣粉)400目,要求高溫加熱後白度不變,礦石結構為大結晶方解 戰斗還沒開始石,碳酸鈣含量:97,白度:95,碳酸鈣在塑料制品中能起〗到一種骨架作用,對塑不甘心就殺了他們料制品尺寸的穩定性有很大作用,還能提□高制品的硬度,並提高制品的表面光澤和表面平□ 整性。由於碳酸鈣白度在93以上,還可以取代昂貴的白色顏料。