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| Product Name: |
FLUORESCENT BRIGHTENER OB
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| Supply Ability: |
20000MT |
| Related proudcts |
whitener, whiting, optical brightner, |
| Specifications |
C.I.184 CAS£º7128-64-5 |
| Price Term: |
FOB |
| Port of loading: |
ANY CHINA PORT |
| Minimum Order |
25KGD |
| Unit Price: |
NEGOTIABLE |
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PROPERTIES:
Optical brightener OB is a kind of benzoxazole compound; It is odorless, hard to dissolve in water, soluble in paraffin, fat, mineral oil, wax and common organic solvents. It can be used for whitening thermoplastic plastics, PVC, PS, PE, PP, ABS, Acetate fiber, paint, coating, printing ink, etc. It can be added at any stage in the process of whitening the polymers and make the finished products emit a bright bluish white glaze. It can also be used as special marks in identify fakeless material if used in printing ink.
DIRECTION FOR USAGE:
Thoroughly disperse in all those polymers. If any ultra violet spectrum absorption agent is used in the polymers, the optimal dosage of optical brightener OB should be adjusted.
DOSAGE: (per 100 kg polymer):
¡¡¡¡¡¡PVC white 0.01-0.05% (10-50 g) tran***rent 0.0001-0.001% (0.1-1 g)
¡¡¡¡¡¡PS white 0.001% (about 1g ) tran***rent 0.0001-0.001% (0.1-1 g)
¡¡¡¡¡¡ABS natural color 0.01-0.05% (10-50 g) white 0.01-0.05% (10-50 g)
¡¡¡¡¡¡PE, PP colorless 0.0005-0.001% (0.5-1 g) white 0.005-0.05% (5-50 g)
¡¡¡¡¡¡Other plastic are like above |
| Company: |
shanxi qingshan chemical industry co., ltd
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| Contact: |
Ms. erin chen |
| Address: |
yinli |
| Postcode: |
044100 |
| Tel: |
86-359-4098828 |
| Fax: |
86-359-4098811 |
| E-mail: |
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