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| Product Name: |
hot sale Optical brightener OB-1 for master-batch tubes
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| Supply Ability: |
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| Related proudcts |
optical brightener, brightener ob-1, oba, |
| Specifications |
Optical brightener OB-1 |
| Price Term: |
FOB,CNF |
| Port of loading: |
SHANGHAI OF CHINA |
| Minimum Order |
1kg |
| Unit Price: |
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Product Name:Optical brightener OB (C.I. 184)
MF:C26H26N2O2S
EINECS No:230-426-4
CAS No:7128-64-5
Chemical Name:
2,5-bis(5-tert-butyl benzoxazoly-2¡¯-)thiophene
Appearance:Light green powder
Purity:¡Ý98%
Melting point:198~200 ℃
Volatile:
<0.5%
Package
20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements.
Applications:
It is widely used in thermoplastic such as PVC, PE, PP, ABS, PS, and unsaturated resin; and paint, ink and oil soluble coatings.
Properties:
The product is light green or green powder, non-toxic and tasteless, can dissolve in alkane, fat, mineral oil, paraffin and most organic solvents, the absorption spectra of the largest value for 375 mm (in ethanol).
Dosage:
It is widely used in thermoplastic such as PVC, PE, PP, ABS, PS, and unsaturated resin; and paint, ink and oil soluble coatings.
Percentage of weight with plastic raw material:
PVC whitening: 0.01~0.05%; to improve the light intensity: 0.0001~0.001%
Polystyrene :0001~0.001%; ABS:0.01~0.05%;
Polyolefin matrix: 0.0005~0.001% White matrix: 0.005~0.05% |
| Company: |
Changsha Lianda Chemical Co.,Ltd
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| Contact: |
Ms. Mo Molly |
| Address: |
No.259 Mawangdui Road |
| Postcode: |
410000 |
| Tel: |
86 731 8388 8220 |
| Fax: |
86 731 8872 6158 |
| E-mail: |
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