High temperature silicone casing surface structure containing both " organic group" , but also contain " inorganic structure" , this particular composition and molecular structure so that it sets the characteristics of organic and inorganic functions in one. Compared with other polymer materials , the most prominent is the high temperature performance. Silicon - oxygen (Si-O) bond as the main chain structure, the key can be the key CC 82.6 kcal / mol , Si-O bond energy of 121 kcal / mole of organic silicon , so the thermal high stability, high temperature ( or radiation ) molecular bond is not broken , do not break down . Silicone is not only to high temperature , low temperature resistance, but also can be used in a very wide temperature range . Whether it is physical or chemical properties and mechanical properties, temperature dependence is very small.

　　In the smelting industry , medium temperature heating furnace are extremely easy to form high-temperature spray ( welding industry for that matter) , after cooling and solidification of slag formed in the pipe or cable , will make the pipe or cable outer rubber hardening and eventually brittle fracture . Further damage unprotected equipment and cables , through multi-channel high-temperature silicone -coated casing , can achieve multiple security protection , the maximum temperature up to 1300 degrees Celsius, can effectively block the molten iron , molten copper , aluminum and other high-temperature melt melting matter of splashing around the cable and prevent equipment from being damaged.

耐高温套管表面农业生产体系硅结构中既含有"农业生产体系基团"，又含有"无机结构"，这种特殊的组成和分子结构使它集农业生产体系物的特性与无机物的功能于一身。与其他高分子材料相比，其较突出就是耐高温性能。以硅-氧(Si-O)键为主链结构，C-C键的键能为82.6千卡/克分子，Si-O键的键能在农业生产体系硅中为121千卡/克分子，所以其热稳定性高，高温下(或辐射照射)分子的化学键不断裂、不分解。农业生产体系硅不但可耐高温，而且也耐低温，可在一个很宽的温度范围内使用。无论是化学性能还是物理机械性能，随温度的变化都很小。

　　耐高温套管在冶炼行业，电热炉内的介质温度都非常高，容易形成高温喷溅(电焊行业也如此)，冷却凝固后在管道或电缆上形成炉渣，会使得管道或电缆外层的橡胶硬化，并较终脆化破裂。进而损坏未经保护的设备及电缆，经过多道硅胶涂覆的耐高温套管，能实现多重安全保护，较高耐温可高达1300摄氏度，能有效阻挡熔铁、熔铜、熔铝等高温熔融物的喷溅，防止周围电缆及设备被损坏。