Color-changing powder - Jiangsu Qianyuan Advanced Materials Sci-Tech Co., Ltd

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Color-changing powder

♦ 1.50 series optical resins

♦ 1.56 series optical resins

♦ 1.60 series optical resins

♦ 1.67 series optical resins

1.67-33

♦ Peroxide initiator

♦ Optometric pigment

♦ Special optometry additives

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Use color-changing powder as the base

Fast-changing color powder for films

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