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Environmentally friendly dyes should include the following ten aspects


Release time:

2023-07-28

(1) Does not contain the German government and the European Community and Eco-Tex Standard 100 expressly stipulated that under certain conditions will crack to release 22 kinds of carcinogenic aromatic amines, whether these carcinogenic aromatic amines free in the dye or by the dye cleavage of azo dyes; (2) not allergic dyes; (3) not carcinogenic dyes;

(1) Does not contain azo dyes that under certain conditions will crack and release 22 carcinogenic aromatic amines, whether these carcinogenic aromatic amines are free in the dye or are produced by dye cleavage, as expressly stipulated by the German government and the European Community and Eco-Tex Standard 100.

(2) is not an allergenic dye;

(3) is not a carcinogenic dye;

(4) Not acutely toxic dye;

(5) Extractable heavy metal content is below the limit;

(6) No environmental hormones;

(7) No chemicals that can cause environmental pollution;

(8) No variable compounds and persistent organic pollutants;

(9) The formaldehyde content is below the specified limit;

(10) does not contain varieties of restricted pesticides and the total amount is below the specified limit;

Strictly speaking, dyes that can meet the above requirements should be called environmentally friendly dyes. In addition to meeting the above requirements, true environmentally friendly dyes should also be environmentally friendly during production, do not produce "three wastes", even if a small amount of "three wastes", can also be treated by conventional methods to meet the national and local environmental and ecological requirements.


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