The term silicone sheet will make people think that it is rarely used in daily life, but it is actually wrong. It's used in too many places. Because the silicone sheet has the properties of heat insulation, slip resistance and buffering, it is widely used in the protection of electronic appliances and equipment. Moreover, some silicone sheets are made of silicone rubber with high temperature resistance, high thermal conductivity, good insulation performance and good strength, which also makes a lot of contributions to precision electronic components. And what are its performance advantages and disadvantages?
Advantages of silicone sheet:
1. It is composed of silicone rubber and glass fiber cloth, which has strong insulation, and the breakdown voltage can reach 20-50KV/mm, which can be used with complete confidence.
2. With softness, it is easier to be completely and closely attached to the heated object, and the shape can be designed and heated according to the requirements. In this way, the heat can be transferred wherever it is needed
3. The silicone heating element can be installed through room temperature vulcanized glue, vulcanized and installed, or it can be fixed and installed according to customer requirements, or it can be bundled. The installation is also very easy and the operation is simple.
Disadvantages of silicone sheet:
1. The ultimate temperature resistance limit of silicone silicon heating sheet is below 300 degrees, and the ambient temperature is not lower than -20 degrees. This data is limited to imported flame retardant materials. Some materials on the market do not meet this data.
2. The accuracy of temperature, because of different batches of goods, there will be deviations in materials, so we will try our best to control the same degree, positive and negative difference.
3. Due to long-term high temperature heating, its service life can only be 3-5 years, and it also depends on the use situation. Repeated heating and cooling will also accelerate the aging age.