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Application :Used for UV curing systems that require good surface curing effect (pollution resistance) and low color change after curing or aging, used for wood, plastic, paper, metal varnish, etc.
Contact UsDescription
CAS#: 15206-55-0
Chemical name: (MBF) Methyl benzoylformate
Lencolo 5029 is a high-efficiency liquid UV photoinitiator, which is used to initiate UV polymerization of unsaturated prepolymerization systems, and its yellowing resistance is better than most photoinitiators.
Chemical & physical data
| Molecular formula | C17H16OS |
|---|---|
| Molecule weight(g/mol) | 268 |
| Ingredient | 2,4-Diethylthianthrone |
| Appearance | Light yellow powder |
| Melting point (ºC) | 68-75 |
| Purity (%) | ≥99 |
| Acid value | ≤4 |
| Volatile content(%) | ≤0.5 |
| Ash content(%) | ≤0.1 |
| Absorption peak(nm) | 261、385 |
Application
Used for UV curing systems that require good surface curing effect (pollution resistance) and low color change after curing or aging, used for wood, plastic, paper, metal varnish, etc.
Usage method
Addition amount: 2 ~ 5%
Users are advised to determine the optimum dosage by experiment before use.
Storage, shelf time and Packing
To prevent the product from polymerization and gelling, please keep it sealed and away from heat and light. Recommended storage temperature is not higher than 30°C. Unused products must be sealed and stored in a timely manner and cannot be stored in the open. Safe storage time is 6 months at room temperature( 25ºC) and under ventilation. 20KG/bag
Tip: Lencolo 5029 non-yellowing photoinitiator for light-curing varnishes
Note: Technical data represents typical values only. In view of the differences in formulas, production process, conditions, all the above statements must be adjusted according to the actual situation, our company does not make any promises. Our company reserves the right to reform its products without prior notice of any changes.