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Fluorescent brightener OB-1 (FBA 393)

HSP Distance with Eastobrite Optical brightener OB-1: 0.0
Fluorescent brightener OB-1 (FBA 393) is a fluorescent brightener. Has high melting point and strong stability, so it has very good heat resistance. Because this product's hydrophobic nature, it has good light fastness and for it has strong fluorescence. It can not only improve the whiteness of the products but also can improve the brightness, can be used like oil dissolving coloring agent in the plastics. Suitable for whitening chemical fibers, such as the polyester fibre, nylon fiber, polypropylene fiber and so on. Also suitable to be added into the conventional polymerization of polyester and nylon. Especially suitable for whitening the plastics of elevated temperature compaction.
Product Type
Optical Brighteners / Whitening Agents
CAS Number

Compatiblity with other products

Find products that are predicted to be compatible with Fluorescent brightener OB-1 (FBA 393).

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

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