Polychem 6766-M-50 Alkyd resin OPC Polymers Alkyd Resins >> Medium-oil Coatings >> Solventborne Architectural / Decorative mineral spirits, low aromatic POLYCHEM 6766-M-50 is a medium soya alkyd designed specifically for trade sales applications. This product is low-HAP and can be formulated into HAP-free coatings (below 1% HAP). Gloss enamels/ Semi-gloss enamels/ Floor paints soya Air drying Low-HAP, air drying, medium soya alkyd resin. Used in HAP-free coatings for trade sales applications such as gloss and semi-gloss enamels and floor paints.