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Product Description
Specifications
1. Appearance: Yellow powder
Main Composition: 1,4-Bis(benzoxazole-2-yl)naphthalene
Technical Spec.:
| Appearance | Kelly powder |
| M.P. | 210-212°C |
| Viscosity | <250mPa·s |
| Chromatic light | bluish purple |
| Assay | ≥98% |
| Fineness | over 100 meshes |
Properties & Features:
It is bright kelly powder, non-toxic odorless, insoluble in water; has excellent light/heat resistance.
Range of Application:
Fluorescence Brightener KCB is mainly used in the whitening of synthetic fiber and plastic products; such as plastic film, injection molding materials, PVC, TPR, EVA and PU foams etc.
Application Methods:
Recommended use level: 0.005%-0.05%
Packing & Storage: 1kg×10 carton lined with plastic bag or upon clients' requests. Stored in cool and dry place; avoid light.
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