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Application: Used in screen printing inks, varnishes, lithographic inks, flexo inks, electronics, wood coatings
Contact UsDescription
CAS#: 5495-84-1
Chemical name: (ITX) 2-Isopropylthioxanthone
Lencolo 5025 is a high-efficiency type II photoinitiator, which is suitable for photocuring materials composed of unsaturated polyester, etc. Its advantage is that it has good compatibility with organic solvents, and it is used for the corresponding resins together with tertiary amines. It is used for UV polymerization and curing. It is generally used in screen printing inks, varnishes, lithographic printing inks, flexo printing inks, electronic products, and wood coatings. Its absorption peak is at 258-382 nanometers. It can also be used as a photosensitizer to enhance the curing performance of UV 907.
Chemical & physical data
| Molecular formula | Molecular formula |
|---|---|
| Molecule weight(g/mol) | Molecule weight(g/mol) |
| Ingredients | Ingredients |
| Appearance | Appearance |
| Melting point(ºC) | Melting point(ºC) |
| Purity (%) | Purity (%) |
| Volatile content(%) | Volatile content(%) |
| Ash content(%) | Ash content(%) |
| Absorption peak(nm) | Absorption peak(nm) |
Application
Used in screen printing inks, varnishes, lithographic inks, flexo inks, electronics, wood coatings
Usage method
Addition amount: 0.2 ~ 2%
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
Tips: Lencolo 5025 and 907 are used for ink and electronic addhesive.
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.