Rubber softener, also called rubber filling oil, rubber processing oil,Rubber oil, rolling rubber oil, including a series of rubber oil is an essential auxiliary in rubber processing industry. This product is highly compatible with rubber, which can improve the degree of the cross linking of the size and safe for operation. Because of its stable physical capabilities and production conditions, this rubber product is mainly used as the softener of rubber products like radial tyres. What’s more, this product can improve the the plasticity of the rubber, decrease the viscidity of the size while improving the viscosity of the size, modify the mixed characteristic and dispersity of the softener, and advance the elongation, elastic resilience and aging resistance of the cross-linked rubber. Meanwhile, it has a high flash point and is safe for storage and carriage.