UV 2908 UV2908 67845-93-6
【Chemical Name】Hexadecyl-3,5-di-t-butyl-4-hydroxybenzoate
【CAS NO】67845-93-6
【Molecular Formula】C31H54O3
【Molecular Weight】475
【Structure】
Specification
TEST |
UNIT |
SPECIFICATION |
APPEARANCE |
|
WHITE POWDER |
ASSAY |
% |
98.00MIN |
MELTING POINT |
℃ |
55.00-65.00 |
VOLATILES |
% |
0.50MAX |
TRANSMITTANCE |
|
|
460nm |
% |
97.00MIN |
500nm |
% |
98.00MIN |
COLOR |
HAZEN |
50MAX |
Application
* TRUELICHT UV 2908 is excellent light stabilizer with low volatility, non-discoloring, extraction resistant, acid and alkali-resistant. It has good compatibility with polyolefin substrates. TRUELICHT UV 2908 can be used alone or combined with benzophenone UV stabilizer or Phosphite antioxidants, showing good synergistic effect.
* TRUELICHT UV 2908 shows effective anti-aging performance, particular for colored opaque substance like pipes, tanks, plates and plastic garden articles.
* TRUELICHT UV 2908 also has below features
-UV Stable,radical scavenger
-Gas fade resistant and low in basicity
-Superb protection in PP and in flame retardant polyolefin systems
* For additional information please consult the Material safety Data Sheet.
Packing:
25KG CARTON
Storage
Keep container tightly closed and dry and storage in cool place
Declaration
Only for industrial usage, application in food and Medicine is prohibited.
The information in the application part is only for the reference of professional engineers. However, our Company does not make any form of explicit or implicit warranties or assume any responsibilities in relation to the accuracy, timeliness and completeness the application information on this material. It can not be regarded as a clause of the contract. All tests, applications should be conducted under the guidance of professionals.
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