The photoinitiator TPO is an efficient cleavage free radical photoinitiator with a very wide absorption wavelength range, taking into account both surface drying and deep curing, and is used to initiate the UV polymerization reaction of the unsaturated prepolymerization system.
Item
Specification
melting point
88-92 °C(lit.)
boiling point
519.6±60.0 °C(Predicted)
Flash point
>230 °F
Ash
≤0.1%
Acidity value
≤0.5mgKOH/g
425nm
≧85%
500nm
≧95%
Storage
Store in a cool dry place and prevent from light.
Application
It can be used for uv curing coatings, silk screen printing inks, lithographic printing inks, flexo printing inks, wood coatings, printing inks, uv curing adhesives, optical fiber coatings, etc.