Sinocure® 369 is a highly efficient UV curing agent which is used to initiate the photopolymerisation of chemically prepolymers – e.g. acrylates – in combination with mono- or multifunctional monomers.
Sinocure® 369 is especially suitable for pigmented UV curable systems, photoresists and printing plates.
SINOCURE® 369
Chemial Name: 2-Benzyl-2-(dimethylamino)-4-morpholinobutyrophenone
Synonym: IRGACURE 369;Genocure BDMM;Photoinitiator 369;Chivacure 169;Speedcure BDMB;TK 11-319;Omnirad 369;IHT-PI 910; BDMM Photoinitiator
CAS No: 119313-12-1
Molecular Formula: C23H30N2O2
Molecular Structure:
SINOCURE®369 is an efficient UV curing agent for initiating UV polymerization of unsaturated prepolymerized systems. After the photoinitiator is irradiated by ultraviolet light, it absorbs the energy of the light and splits into two active free radicals, which triggers the chain polymerization of the photosensitive resin and the active diluent, which is characterized by fast speed, environmental protection and energy saving.
| Appearance | Slightly yellow powder | |
| Purity | ≥99% | |
| Volatiles | ≤0.3% | |
| Melting point | 110 – 119℃ | |
| Transmittance | 450nm | ≥90% |
| 500nm | ≥98% | |
| Clarity of solution | Clear | |
SINOCURE 369 can be used alone or in combination with suitable coinitiators, such as SINOCURE 184 and SINOCURE BDK, for UV curable inks and varnishes for applications on paper, metal and plastic materials. Its high absorptivity makes it especially suitable for UV curable inks,graphic arts (e.g. offset and screen inks, printing plates, etc.) and in the electronics industry (e.g. photoresists, solder masks, etc.).
Offset inks : 2 – 4 % SINOCURE 369
Screen inks: 2 – 4 % SINOCURE 369 + 1 – 3 % SINOCURE 184
Pigmented coatings: 1 – 4 % SINOCURE 369
Photopolymers for imaging applications: 0.5 – 5 % SINOCURE 369
20kg/carton.
Stored in a cool dry place out of direct sunlight.
We offer a variety of options to help you find the right product for your application
Provide formulation optimization support for water-based/solvent-based systems
Full coverage of REACH, FDA, and GB standards
99.8% on-time delivery rate, 10,000-ton production capacity guarantee
