Red Oxide Zinc Chromate Synthetic Primer is based on phenolated alkyd for steel and light alloys in mild to moderate corrosive atmosphere. The Synthetic Primer also protects the exterior surface of tanks containing hot water up to 90 Degree C in system. The Synthetic Primer ensures fine finish and durability of usage. Red Oxide Zinc Chromate Synthetic Primer comes in different grades and specifications to suit specific requirement.