Performance Evaluation and Application Progress of Bio-based Polyamide 56 Dipped Cord
The properties of bio-based polyamide 56(PA56)dipped cord were investigated and its application was introduced.The results showed that PA56 dipped cord had good heat resistance,fatigue resistance,adhesion and dynamic mechanical properties.Using PA56 dipped cord as the reinforcement material for the cap ply of steel-belted radial tire,the performance of tires produced from Q-grade to Y-grade had reached the level of tires produced using traditional petroleum based polyamide 66 dipped cord,and had the effect of reducing carbon emissions.
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