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Application: Suitable for low-odor light-curing systems, such as odorless and non-toxic packaging for paper and food packaging, low-odor wood varnishes, low-odor plastics, and 3C fields.
Contact UsDescription
CAS#: 2128-93-0
Chemical name: (PBZ) 4-Phenylbenzophenone
Lencolo 5034 is a high-efficiency, low-odor free radical (II) type solid photoinitiator. It is a product with relatively high initiation efficiency among structurally modified benzophenone-based low-odor initiators. It is used in low-odor UV curing field.
Chemical & physical data
| Molecular formula | C19H14O |
|---|---|
| Molecule weight | 258.3 |
| Ingredients | 4-Phenylbenzophenone |
| Appearance | Light yellow crystals |
| Melting point(ºC) | 99-101 |
| Purity (%) | ≥99 |
| Volatile content(%) | ≤0.5 |
| Ash content(%) | ≤0.1 |
| Absorption peak(nm) | 289 |
Application
Suitable for low-odor light-curing systems, such as odorless and non-toxic packaging for paper and food packaging, low-odor wood varnishes, low-odor plastics, and 3C fields.
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
This product will be functional for 6 months as long as stored under normal temperature and keeping away from heat and light.
This Product will be packed into 20kgs/drum.
Tip: Lencolo 5034 Low odor, high efficiency, suitable for low odor UV curing system.
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.