Optical Brightener BAC
Product Description
It is Brownish yellow liquid and cationic, excellent stability in chlorite and chlorine; Good light and wet fastness properties. Can be dissolved in water by any ratio.
Technical Index
Appearance | Brownish yellow liquid |
Ionicity | Cationic |
Shade | Pure |
Application
Suitable for acrylic fibers and diacetate; Suitable for exhaust and continuous process;
Dosage
1.Exhaustion process:
Dosage: 0.2-2.0% (o.w.f)
Detergent 0.5g/L
Sodium Chlorite: 1-2g/L
pH: 3.0- 4.0 (adjusted by Formic Acid or oxalic acid )
Temperature: 95-98℃
Time: 30-45 mins
Bath ratio: 1:10-40
2.Acrylic /Wool blends process:
BAC 0.5-2%o.w.f
Detergent 0.5-1g/L
pH: 3.0- 4.0 (adjusted by Formic Acid or oxalic acid )
Temperature: 70℃
Time: 30 mins
Bath ratio: 1:10-40
***Actual process should be adjusted according to different requirement.
Packing
It is available in 60kg plastic drum or other packing on request.
Storage
Transport as non-hazardous chemicals. Store in original container only.
Keep container tightly closed and store in a cool, well ventilated place.
Shelf life
Original characteristics remain intact for 12 months, if kept in recommended storage.
Revision Date: 01/05/2012 Version 2.0
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