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Optical brightener OB-2, also known as fluorescent whitening agents or fluorescent brighteners OB-2. OB-2 optical brightener is a type of yellow green crystalline powder or liquid.
Product Details:
Product name: Optical brightener OB-2
CAS NO.: 2397-00-4
Brand Code: iSuoChem® OB-2
Appearance: Bright yellow crystal powder
Color Shade: Green light
Melting point: 278~280℃
Shade: Similar to standard
Purity: 98.5%
Solubility: Insoluble in water, but soluble in high boiling point organic solvents.
Features:
1. Excellent fluorescent
2. Strong whitening power
3. Wide product applications.
4. High temperature resistance.
5. Excellent weather resistance.
6. Small dosage, save cost.
7. Environmetally friendly.
Certificaitons for OBA: ISO9001, ISO14001, SGS, EU Reach for OB-1, EU Reach for OB, South Korea K-REACH OB-1, South Korea K-REACH OB, Russia SR State Registration.
Specifications of Optical Brighteners:
|
Code |
OB |
OB-1 |
FP-127 |
KCB |
KSN |
ER-I |
ER-II |
PF |
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|
CI No. |
CI 184 |
CI 393 |
CI 378 |
CI 367 |
CI 368 |
CI 199 |
CI 199:1 |
CI 135 |
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|
PE |
● |
● |
○ |
● |
○ |
/ |
/ |
● |
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|
PP |
● |
/ |
○ |
● |
○ |
/ |
/ |
/ |
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|
Soft PVC |
● |
○ |
● |
● |
○ |
/ |
● |
● |
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|
Hard PVC |
● |
● |
● |
● |
● |
● |
● |
● |
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|
PS |
○ |
● |
● |
● |
● |
/ |
/ |
/ |
|||||
|
ABS |
● |
● |
○ |
● |
● |
/ |
/ |
● |
|||||
|
EVA |
/ |
● |
/ |
● |
● |
/ |
/ |
/ |
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|
TPE/TPA |
● |
● |
○ |
● |
● |
/ |
/ |
/ |
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|
PU |
● |
○ |
● |
● |
○ |
/ |
/ |
/ |
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|
PMMA |
● |
/ |
● |
● |
○ |
/ |
/ |
/ |
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|
PA |
○ |
● |
○ |
○ |
● |
/ |
/ |
/ |
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|
PBT |
○ |
● |
○ |
○ |
● |
/ |
/ |
/ |
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|
PET |
○ |
● |
○ |
○ |
● |
/ |
/ |
/ |
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|
PC |
○ |
● |
○ |
○ |
● |
/ |
/ |
/ |
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|
Printing and dyeing |
/ |
/ |
/ |
/ |
/ |
● |
● |
● |
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Fiber |
● |
○ |
○ |
/ |
● |
● |
● |
● |
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|
Coatings |
● |
○ |
○ |
/ |
○ |
/ |
/ |
/ |
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Oil-based ink &paint |
● |
○ |
○ |
/ |
● |
/ |
/ |
/ |
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Washing |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
|
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● Recommended ○ Suitable |
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Detailed Pictures
Applications:
Optical brightener OB-2, is also Fluorescent whitening agent. This kind of whitening agent can be widely used in all kinds of plastics. PP, EVA, PS, PC, ABS or other plastics. Special for PET mastermatch.
Packing and Quantity of Optical brightener OB-2:
25kgs fibre drum or paper bags, cartons based on your requirements.
Storage: Keep in cool and dry place, far away from high temperature and sunshine.
