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Yarn cleaning agent RY-220A
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Product Description
Yarn cleaning agent RY-220A
Introduction
Suitable for reduction cleaning and shallow drawing of polyester yarn
Characteristics
The reducing power and stability are consistent with sodium hydrosulfite, making it a safe and environmentally friendly substitute for sodium hydrosulfite.
It has low COD and BOD values and is easy to biodegrade. It is a pollution-free environmentally friendly product and is environmentally friendly.
It eliminates the potential safety hazards of sodium hydrosulfite burning when exposed to water and flying dust, and will not cause secondary pollution.
The yarn after cleaning has good color fastness.
[Carbon Emission] Compared with sodium hydrosulfite, RY-220A reduces carbon emissions by about 1/2-1/3 of sodium hydrosulfite.
Basic Character
Composition：Inorganic reducing substance compound
Appearance：White powder
pH value：6.0-6.5 (1% aqueous solution)
Solubility：Soluble in water
Application
Recommended dosage：RY-220A：2.0-3.0g/L
Caustic Soda：0.5-1.0g/L
Recommended process：Reduction cleaning 90℃×20min→Water washing→Acid neutralization
Recommended pH value：12.0-13.0
Store
Storage 6 Months (store in a cool, dry and ventilated place, avoid sunlight, heat and moisture)
25Kg/Bag
The above application process is for reference only. According to the needs of your company's application, can make appropriate adjustments. If you need to use with other additives, please test first.
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