ISO 3448, ISO 3016, ISO 2719, DIN 51550, SO 8371, ASTM D-92, ASTM D 3279, ISO 4377,
WAPOL Paraffinic RPO 350 are premium grade oils formulated for heavy performance solvent extracted base stocks of low Sulphur content. RPO-350 are also used as plasticizers in rubber compounding to improve the process of molding and shaping of rubber to enhance its elasticity and performance and contribute to better grip, wear and rolling resistence. The higher viscosity ensures improved dimensional stability, resistance to deformation, and better performance in sealing applications.