Industrial Grade Resorcinol Formaldehyde Resins are used for durable bond strengths between rubber and reinforcement fabric, yarn or cord in the production of tires, hoses, belts, rubberized fabrics and other rubber items. The Resins have 18% maximum free resorcinol. The Resins have accurate composition. The Industrial Grade Resorcinol Formaldehyde Resins are capable of providing efficient performance.