Domalkyd 1665 Long oil alkyd resin IGM Resins Alkyd Resins >> Long-oil Coatings white spirit Long oil, airdrying alkyd resin based on soya fatty acids. Used for high quality pigmented universal coatings. non-yellowing Non-yellowing, airdrying long oil alkyd resin based on soya fatty acids. Used for high quality pigmented universal coatings.