good light fastness 2.environment-friendly 3.washable 4..
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photoprotective and lightfastness-enhancing siloxanes
6. lightfastness, washable, colorfastness, unfading, rich colors
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good light fastness 2.environment-friendly 3.washable 4..
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色牢度和颜色牢度沾色牢度都有哪些区别
6. lightfastness, washable, colorfastness, unfading, rich colors
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