What is low density thermal conductive silicone sheet? What are the characteristics of low density thermal conductive silicone sheet?

In recent years, with the enhancement of people's awareness of energy conservation and emission reduction, and in order to implement the strategic goal of "carbon peak" and "carbon neutrality", new energy vehicles with pollution-free, low noise and high energy efficiency have been favored by more and more consumers. As we all know, reducing the weight of the car itself can effectively reduce vehicle emissions and improve the combustion efficiency of the car. As the most important component of new energy vehicles, the lightweight design of the battery has become an important development direction in the future field of new energy vehicles. At present, new energy vehicle batteries need to use thermal silicone gaskets to dissipate heat, but the existing thermal conductivity of more than 1.5W/m.k thermal silicone gaskets, its density is generally above 2.6g/cm3, it is difficult to meet the needs of automotive lightweight.

New energy low density thermal conductive silicone sheet - Nuofeng Technology

Therefore, it is urgent to develop a lightweight, low density and high thermal conductivity silicone gasket to meet the requirements of automotive lightweight. The production process of low-density thermal conductive silica gel sheet is the same as that of ordinary thermal conductive silica gel sheet, which is based on organic silicone gel as the base material, adding various auxiliary materials such as metal oxides, and synthesizing a thermal conductive medium material through a special process. It is worth mentioning that the added metal oxide is modified and optimized, the modified metal oxide particle size is smaller, and the density of thermal conductive silica gel sheet produced is lower. Higher thermal conductivity.

This thermal silicone gasket has the characteristics of low density and high thermal conductivity, which not only meets the needs of the heat dissipation efficiency of the new energy vehicle battery, but also reduces the weight of the car and achieves the purpose of saving energy.

New energy special pink thermal conductive silicone sheet - Nuofeng Technology

So, what are the characteristics of this lightweight, low-density thermal conductive silicone sheet?

1, low density:

Low density thermal conductive silicone sheet has a low density, which is a new type of thermal conductive product, compared with the traditional thermal conductive gasket, this low density thermal conductive silicone sheet has a big difference, because this is a very light weight thermal conductive silicone sheet, not only to pick up light and compact, and relatively light weight. As a lightweight design, this regular low-density thermal conductive silicone sheet can be used in a variety of industries.

2, the hardness is low:

The new low-density thermal conductive silicone sheet not only has low density, but also low hardness, this flexible thermal conductive silicone sheet is very convenient in the use and installation, due to good flexibility, so it can be applied to a variety of small and thin equipment, which is an advantage that ordinary thermal conductive silicone sheet does not have.

3. High shape variable:

Due to the low hardness and density of the low-density thermal conductive silicone sheet, its shape variable is relatively high, can be stretched at will, and after changing the action, its performance will not be affected, nor will it be broken. Therefore, the low-density thermal conductive silicone sheet with this characteristic has very strong tensile strength and operability and durability, so it is quite popular.