Jotun No.7 solvent based thinner is designed to improve the flow of Jotun acrylic, vinyl and anti fouling coatings. It works especially well with Jotun acrylic, chlorinated rubber and anti-fouling paint and helps to ensure the right thickness is applied, when mixed at the correct percentage of approximately 5-10%. In addition to use as a thinner, Jotun No.7 can also be used as a cleaner for pumps and tools before and after painting.