Compared with heavy tires, agricultural tires have slow driving speed and low requirements on mechanical strength and wear resistance; However, agricultural tires need to adapt to different road conditions, hence they require high puncture resistance, tear resistance and aging resistance. In the actual production, the improper selection of agricultural tire raw materials is easy to lead to the use of tire patterns, tread cracks, side cracks and other problems.

When choosing recycled rubber for agricultural tires, we should comprehensively consider the tensile strength, breaking elongation, constant extension stress, tear strength, fatigue performance, thermal oxygen aging resistance, wear resistance and other indicators, select the tire recycled rubber products closer to its index demand, appropriately increase the amount of recycled rubber, reduce more raw material costs.