How do you dye clear casting resin?

i recently bought some clear casing resin for a project, i have also bought some black pigment paste that says can eb used for resin, but there are no instructions on how much colour to add.


i have heard that if you use too much resin, then the catalyst used to set the resin may not work.


how much shall i use? how should i use it?





any ideas is great thanksHow do you dye clear casting resin?
Just add enough to get the colour you want and mix it well.