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PP NEUTRALIZING POWDER: ENP NEUTRALIZER AFTER POTASSIUM PERMANGANATE BLEACHING
Kategori : Tekstil Kimyasalları
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PP Neutralizing Powder: ENP
Brief introduction
PP Neutralizing Powder ENP is a neutralizer after potassium permanganate bleaching during denim washing process. It is a substitution of oxalic acid, sodium pyrosulfite or hydroxylamine sulfate.
When sodium - metabisulfite or oxalic acid neutralizes potassium permanganate, a large amount of toxic gas is produced. This product is non-toxic and odorless, which can greatly improve the working environment.
The product is free of formaldehyde, APEO, heavy - metal ions.
Properties
Physical form white powder
Composition mixture of organic and inorganic substances
PH(1% aqueous solution) 2-4
Applications
Used for eliminating residues of potassium permanganate in denim washing process.
Process and Recipe:
Equipment washing machine
ENP 0.75-2%(o.w.f)
Temperature 20-40°C
Time 10-15mins
Liquid Ratio 1:10-20
Storage
Package: 25KG/bag.
Keep in a cool place at about 5-40°C for at least 12 months shelf life.
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| Iletişim Bilgileri |
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North of Yuanfei Road, Weifang City, Shandong Province
261500
/ Çin
Tel : 18053240844
Fax :
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Url :
http://www.unocalchem.com
E-mail :
Ilgili : Andy Zhao
/ sales manager
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Tekstil Kimyasalları
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