It shows good chemical resistance, high elasticity and very low cold flow. It is wear resistant but no harm to the shaft.
最突出的性能是高强度，同时也有较好的耐化学性，高回弹，低冷流，耐磨，但不会伤轴。
It shows good chemical resistance, high elasticity and very low cold flow. It is wear resistant but no harm to the shaft.
最突出的性能是高强度，同时也有较好的耐化学性，高回弹，低冷流，耐磨，但不会伤轴。
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