JRCure 1919NewPhosphine Oxide (TPO Replacement) CAS No: -Regulatory: UK/EU REACHAdditional InformationA new future proof TPO replacement with extremely low yellowing and high reactivity. Suitable for UV ink, fibre optic coatings, 3D printing, adhesives etc. 3-6% in ink formulations and 2-4% in varnish formulations DocumentsJRCure 1919 Documents