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Application: It is suitable for UV-cured floor coatings, plastic coatings, optical fiber coatings, CD coatings, light-curing solder resist inks for circuit boards, and light-curing marking inks. In addition, it is also widely used in light-cured paper glazing coatings.
Contact UsDescription
CAS#:21245-02-3
Chemical name: (EHA) 2-ethylhexyl 4-(dimethylamino)benzoate
Lencolo 5037 is a high-efficiency UV curing amine synergist, mainly used as UV Initiator for photocuring reactions.For example, it is used as an initiator for radiation curing in products such as UV-curable coatings and UV-curable inks.Such products mainly include: UV-cured floor coatings, plastic coatings, optical fiber coatings, CD coatings, light-curing solder resist inks for circuit boards, and light-curing marking inks. In addition, it is also widely used in light-cured paper glazing coatings.
Chemical & physical data
| Molecular formula | C17H27O2N |
|---|---|
| Molecule weight(g/mol) | 277.4 |
| Ingredients | 2-ethylhexyl 4-(dimethylamino)benzoate |
| Appearance | Light yellow liquid |
| Melting point(ºC) | 48-54 |
| Purity (%) | ≥99 |
| Volatile content(%) | ≤0.5 |
| Ash content(%) | ≤0.1 |
| Absorption peak(nm) | 310 |
Application
It is suitable for UV-cured floor coatings, plastic coatings, optical fiber coatings, CD coatings, light-curing solder resist inks for circuit boards, and light-curing marking inks. In addition, it is also widely used in light-cured paper glazing coatings.
Usage method
| Solubility (20 C, g/100g) | ||||||
|---|---|---|---|---|---|---|
| Solvent or monomer: | Acetone | Toluene | Ethyl Ester | HDDA | TMPTA | TPGDA |
| Solubility | ≥50 | ≥50 | ≥50 | ≥50 | 40 | 43 |
Addition amount: Film thickness 5-20mm 2-4%, Film thickness 2-200mm 2-6%
Users are advised to conduct experiments to determine the optimal dosage 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 5037 Liquid, high-efficiency initiator, mainly used in the field of light-curable inks.
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.