Like rubber insulation around electrical wires, myelin wraps around message-sending axons, protecting and speeding electrical impulses.

与电线四周围的橡胶绝缘层相类似，髓鞘环绕着发送信息的轴突，保护和加快着电脉冲。

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This factory also may design the production heat-resisting silicon rubber insulation cord for the customer(YG);

本厂还可以为顾客设计生产耐热硅橡皮绝缘软电线（YG）；

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Conductive core line outside a thermally insulated with polyester film around the package, with the outer layer made of rubber insulation and jacket as a protective layer.

导电线芯外面采用耐热聚酯薄膜绝缘带绕包，最外层用橡皮制成的绝缘兼护套做为保护层。

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Optim insulation is a hybrid material that combines the biostability and flexibility of high-performance silicone rubber with the strength, tear resistance and abrasion resistance of polyurethane, to provide increased durability and flexibility.

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