Blend of 1-Hydroxy-cyclohexyl-phenyl-ketone (50% PowerCure™ 184) and Benzophenone (50% PowerCure™ BP)
PowerCure™ 500 is a highly effective liquid photoinitiator, used for UV-polymerisation of suitable resins. The low viscosity allows lower of the viscosity of the total formulation. Well suited for water-based formulation.
| Synonyms | Omnirad 500 |
CAS Number | 947-19-3, 119-61-9 |
EINECS Number | 213-426-9, 204-337-6 |
Chemical Structure |
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Packing | PowerCure™ 500 is supplied in 20Kg Drum, 200Kg Drum and 1000Kg IBC. |
Note | All information in the leaflet is based on our present knowledge and experience. We reserve the right to make any changes according to technological progress or further developments. Performance of the product described herein should be verified by testing. We specifically disclaim any other express or implied warranty of fitness for a particular purpose or merchantability. We disclaim liability for any incidental or consequential damages. |
PowerCure™ 500 may be used, after adequate testing, in UV curable coating and ink formulations based on acrylates, for substrates such as paper, wood, metal and plastics.
Formulated product properties will depend on the actual reactive monomers, oligomers and additives utilized.
The amount of this type II photoinitiator as supplied required for optimum performance should be determined in trials covering a concentration range of 2 – 6 %.
Appearance | Colorless to yellowish clear liquid |
PowerCure™ 184 Content (%) | 48.5-51.5 |
PowerCure™ BP Content (%) | 48.5-51.5 |
Transmittance (%) [425nm] | Min.95.0 |
Transmittance (%) [500nm] | Min.97.0 |
Specific Gravity (g/cm3) [20°C] | 1.080-1.180 |
Miscibility in most common organic solvents, poorly soluble in water.
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PowerCure 500 Photoinitiator CAS 947 19 3 and 119 61 9 
