antioxidant,UV absorber,light stabilizer

English name: Ethyl (2, 4, 6-trimethylbenzoyl) phenylphosphinate Molecular: C18H21O3P CAS NO.: 84434-11-7 Molecular weight: 316.33 Content: .95% Structural: Boiling point: 144.5-147 degrees C (lit.) Character: Yellow viscous liquid The photoinitiator TPO-L, which is mainly used for UV curing of acrylic-containing resins and styrene-containing unsaturated polyesters, has excellent compatibility. Its UV spectrum is located in the long-wave region and completely solidifies coatings and thick coatings with titanium dioxide as pigments, especially for low yellowing and low odor requirements colored paint, white paint and thick coating in. TPO-L is often shared with other light triggers, such as 184, 1173, or dibenzodone, To improve the curing effect of the surface. Recommended usage: 0.3-5% Use for: silk printing ink, flexo ink, printing and so on.