High pressure resistance of more than 1.0KV of heat shrinkable tube is commonly referred to as high-pressure heat shrinkable tubing, the general general heat shrinkable tube pressure rating is 0.6kv, high-pressure heat shrinkable tube common pressure rating has 1.0KV, 10KV, 35KV and so on, the company's high-pressure heat shrinkable tube by the National Electric Power industry electrical equipment Quality Testing Center Test qualified, Meet the requirements of the gb8114-95 standard. High pressure heat shrinkable tube main color double-walled heat shrinkable tube: red, yellow, green, blue, black. For the substation bus, high and low voltage switchgear bus insulation protection, can make the Switchgear structure compact (interphase distance shortening), to prevent occasional short-circuit accidents.

High temperature heat shrinkable tube has the advantages of high temperature resistance, high mechanical strength, good chemical resistance, etc., but also widely used for cable insulation protection, end or connection of insulation treatment or stress relief, wire processing cover and insulation protection, solder point protection, electronic components coating, resistance, capacitance insulation protection, metal products rust, anti-corrosion treatment, Wire marking or color marking, etc.

Heat shrinkable tubes can also be divided into 125 ℃, 135 ℃, 150 ℃, 175 ℃, 200 ℃, 260 ℃ and medical heat shrinkable tubes according to the temperature grade and the environment used, and the synthesis of special high-temperature materials also determines that high temperature heat shrinkable tubes have many similar materials that are difficult to replace the point of submission. The high temperature heat shrinkable tube often ℃ more than 125 heat shrinkable tubes such as 135 ℃, 150 ℃, 175 ℃, 200 ℃, 260 ℃ and medical heat shrinkable tubes are collectively referred to as high temperature resistant heat shrinkable tubes.

Yellow and green heat shrinkable tube is a special heat shrinkable tube, yellow and green heat shrinkable tube using high-quality yellow, green polyolefin heat shrinkable tube material through special processing and manufacturing, and, this yellow and green belt glue heat shrinkable tube molding, through the electronic accelerator irradiation cross-linked, continuous expansion, this product will have a soft, flame-retardant, bright color lasting, Stable performance and other advantages.

It is characterized by the use of the range between: -55℃~125℃, the starting shrinkage temperature is also 70 ℃, the complete shrinkage temperature of 115 ℃, the most important feature is easy to use, with oven and hot air gun heating can shrink. The yellow-green heat shrinkable tube is usually used for the joint connection of the yellow and green wires, the wire in the cable or other special lines, and the identification of the tube.

黄绿热缩管区分

耐高压1.0KV以上的热缩管通常称之为高压热缩管，一般普通热缩管的耐压等级是0.6kv,高压热缩管常见的耐压等级有1.0KV、10KV、35KV等，本公司的高压热缩管经国家电力工业部电气设备质量检测中心测试合格，符合GB8114-95标准之要求。高压热缩管主要颜色双壁热缩管：红、黄、绿、蓝、黑。用于变电站母线，高、低压开关柜母线的绝缘防护，可以使开关柜的结构紧凑化（相间距离缩短），防止偶发性的短路事故。

高温热缩管具有耐高温，机械强度大、耐化学性好等优点，也广泛用于线缆绝缘保护、端末或连接处的绝缘处理或应力解除，线材加工的被覆与绝缘保护，焊点保护、电子元器件的包覆，电阻、电容的绝缘保护，金属产品的防锈、防腐蚀处理，电线标示或标色等。

热缩管如果按照温度的等级和使用的环境也可以分为125℃、135℃、150℃、175℃、200℃、260℃和医用热缩管，而且特殊的耐高温材料的合成也决定了高温热缩管的具有许多的同类的材料难以取代的提点。通高温热缩管常情况将125℃以上热缩管如135℃、150℃、175℃、200℃、260℃和医用热缩管等统称为耐高温热缩管。

黄绿热缩管是特殊热缩管，黄绿热缩管采用优质的黄、绿色聚烯烃热缩管材质经过特殊的加工制造而成的，而且，这个黄绿带胶热缩管成型后，经过电子的加速器辐照交联、连续的扩张，这个产品就会具有柔软、阻燃、鲜明色彩持久，性能稳定的等优点。

其特点就是使用的范围在：-55℃～125℃之间，起始收缩的温度也是在70℃；完全收缩温度115℃，最主要的特点就是使用起来方便，用烘箱和热风枪加热即可收缩。黄绿热缩管通常用于黄绿电线的接头连接，线缆中地线或其他特殊线路，管道的标识。