OPTICAL BRIGHTENER BAC / ACK LIQUID FOR ACRYLIC
Cationic, chlorite-resistant fluorescent brightener for brilliant white effects on acrylic fibres and their
blends with other fibres
is suitable for exhaust and continuous applicationexhibits good light and wet fastness properties.
1 Properties
Appearance: yellow brown liquid
Chemical character : cationic benzimidazol derivative
Density at 20C : 1.1 0.1 g/cm 3
pH (as is) at 20: C 4-6
Storage stability : good; at temperatures below -5C the product may crystallize
out; on heating it becomes a fully effective solution again
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CHEMEXO CHEMICALS
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