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| Product Name: |
manufacturer of optical brightener OB
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| Supply Ability: |
720mt |
| Related proudcts |
optical brightener, oba184, ob, |
| Specifications |
C.I.184, CAS No.:7128-64-5 |
| Price Term: |
FOB |
| Port of loading: |
Qingdao or Shanghai |
| Minimum Order |
500KG |
| Unit Price: |
20USD/KG |
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C.I
184
CAS No.
7128-64-5
Appearance
light yellow or milk white powder
Purity
99% minimum
Melting point
196~203 ℃
Usage
A good whitening agent for PVC, PS, PE, PP,ABS, thermoplastic plastics, acetate fiber, paint, coating and printing ink, etc.
Package
25KG fiber drums with PE liner
Counter of
Uvitex OB(Ciba)
PROPERTIES:
Optical brightener OB is a kind of benzoxazole compound, lt 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 emitt a bright bluish white glaze.
It can also be used as special marks in identify fakless material if used in printing ink.
DIRECTION FOR USAGE:
Thoroughly dispersed in all those polymers.If any ultral violet spectrum absorption agent is used in the polymers, the optimal dosage of optical brightener OB should be adjusted.
DOSAGE: (per 100 kg polymer ):
1. PVC white 0.01-0.05% (10-50 g) tran***rent 0.0001-0.001% (0.1-1 g)
2. PS white 0.001% (about 1g ) tran***rent 0.0001-0.001% (0.1-1 g)
3. ABS natural color 0.01-0.05% (10-50 g) white 0.01-0.05% (10-50 g)
4. PE, PP colorless 0.0005-0.001% (0.5-1 g) white 0.005-0.05% (5-50 g)
Other plastic are like above
STORAGE: Should be stored in cool and dry place.
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| Company: |
Jinan Subang Fine Chemical Co.,Ltd
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| Contact: |
Ms. Yanru Chen |
| Address: |
No.399 Hualong Road |
| Postcode: |
250100 |
| Tel: |
86-0531-81901282 |
| Fax: |
86-0531-81901283 |
| E-mail: |
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