Are there different types of alkyd resin?
‘Oil length’ is a term you may encounter, in phrases such as long oil alkyd’. Long oil paints are formulated with a high ratio of oil to resin to deliver maximum flexibility and penetration into the substrate. (e.g., exterior wood primers) Short oil paints are formulated with a low ratio of resin to oil to deliver maximum hardness, durability and fast dry. (e.g.