Liquimix Opalon F45 Pigment - 1LLiquimix F45 Pigment Packs are designed to be combined with their counterparts to tint your Liquimix product opening the door to a world of design choices. To add F45 Pigment Pack to your combined value mix, merely replace 20% of your A component with the equivalent amount of Reactive Pigment, and mix as usual. For example, if the combined value is 10 Litres (5 Litres Part A & 5 Litres Part B) simply replace 1 Litre of your Part A component with