Difference between Jotun Jotamastic 90 and Jotun Jotamastic 87 Jotun Jotamastic 90 has superseded Jotun Jotamastic 87. It is the same product, however the new Jotamastic 90 is a tintable version so it is available in many different colours.  This makes the Jotamastic 90 much more versatile because if you want to reduce costs or […]