Quote:
Originally Posted by kiwi
Just tried to roll and tip first coat of Interlux epoxy primer, and made a cat's ass out of it. It seems like the paint did not flow at all, and dried way too quickly. I thinned it about 25%, which is what data sheets recommended as a minimum thinning.
Anyone familiar with this paint application method, and got any tips? Does it sound like the paint was not thinned enough?
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I use a lot of interlux products, It is what my local marine supplier stocks plus I really like their products. I know I usually spray my primer as well but you could roll and tip it. You need to make sure you use the right reducer. If using interlux reducers with their products they have fast drying for spraying and slow for rolling and then they have a type for roll and tip applications.
I would try the the 333 or 433 if compatable for one part paints. If you are using a two part paint you need the 2333n or 2316n reducers. It says on can what type to use.
From their site:
216 Special Thinner is a fast evaporating solvent which, when added to specified paint coatings, improves drying in cold climates and facilitates spray application. Also recommended for removing sanding residue from hull bottoms, wiping down bare aluminum clean and for the general clean-up of paint equipment.
333 Brushing Liquid is a slow drying solvent to ease brushing and facilitate the flow of specified paint coatings. Extends drying in hot weather.
Also recommended in various topside systems for removing sanding residue from fiberglass and wood surfaces.
Brush-Ease 433 is a slow drying solvent to ease brushing and rolling and to improve flow.
Interlux Brush-Ease 433 should only be used in products where it is specified in the directions, mostly antifouling paints, it is not an all purpose solvent.
Reducing Solvent 2316N is a fast evaporating solvent to be used in specific two-part polyurethane and epoxy products when spraying and is a fast drying reducer. Refer to the specific product directions for the amount of Interlux Reducing Solvent 2316N to be used.
Reducing Solvent 2333N is a slow evaporating solvent to be sued in specific two-part polyurethane and epoxy products when brushing and slow drying reducer. Refer to the specific product directions for the amount of Special Solvent Reducer to add.