Description

Application: Butadiene rubber is especially suitable for making car tires and hardy products, but also can create buffer material and all kinds of rubber shoes, tape, adhesive tape and sponge rubber, etc.Existing butadiene rubber processing performance is poorer, raw rubber have some shortcomings, such as cold flow tendency. In recent years, the existence of an oil filled butadiene rubber can make the above shortcomings have improved. But the tensile strength, low resistance to wet sex is bad, and its adequate adhesiveness as natural rubber and styrenebutadiene rubber, still remain to study improvement. Item BR***0 BR***3 volatile component, % ≤ 0.*5 0.*5 Total ash, % ≤ 0.*0 0.*0 oil content, % *7.3 Raw Rubber Mooney viscosity ML***1*4°C *5 *7 Gross Rubber Mooney viscosity ML***1*4°C≤ *8 *0 tensile strength MPa*5min ≥ *4.2 *5.2 elongation % *5min ≥ **0 **0