Application of Cheenibe?N9 in Tread Compound of Truck and Bus Radial Tire
The application of cheenibe®N9 in the tread compound of truck and bus radial tires was studied.The results showed that by adding 2 phr cheenibe®N9 to the production formula of the tread compound,the density of the compound increased,the physical properties were equivalent,but the porosity decreased significantly,and the processability improved.The durability and high-speed performance of 315/80R22.5 20PR truck and bus radial tires prepared with the experimental compound were not significantly different from those of production tires,and the production costs were reduced.
truck and bus radial tirecheenibe®N9tread compoundporosityprocessability
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