Laropal A 81
Laropal A 81 has gained traction as a varnish for painting conservation in recent years. It is a stable, non-yellowing, adhehyde resin. It is soluble in a wide range of solvents, and can be combined with other resins such as Acryloids and Regalrez. The resin's very pale color and good pigment wetting are attributes that make it quite unique.