容器保温材料采用耐高温、抗老化聚胺脂发泡或珍珠棉。
Heat preservation material of the vessel adopts high-temperature resistant and anti-aging polyurethane blister or pearl cotton.
它具有优异的热稳定性，能改善PV C材料的力学性能、加工性能和抗老化等性能。
They have excellent heat stability and can improve PVC mechanical property, processing property and aging-resistance and so on.
经过多年的努力，材料储氧性能的抗老化性已经得到了较好的解决，但是高温对材料织构性能的破坏作用仍然很严重。
Now, the thermal stability of materials' oxygen storage capacity (OSC) has been improved greatly, but its textural properties, especially after being aged at high temperature, are still dissatisfying.
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