What are the characteristics of the silicone absorber?

With the rapid development of science and technology, thermally conductive silicone absorber sheets have appeared in many devices, which can make the devices work better. So what characteristics does this product show when it is used?

  1. Better insulation performance

Can the use of thermally conductive silicone absorber sheets bring a good experience? If the problem cannot be solved effectively, it will naturally make friends very disappointed. Products made by professional manufacturers through advanced technology and safe and high-quality raw materials will have good insulation performance and better filling effect.

  1. Ideal thermal conductivity stability

When using other types of products, it is very likely to encounter the problem of insufficient thermal conductivity, which not only fails to achieve the desired use effect, but adds more troubles. However, professional brands of thermally conductive silicone absorber sheets have superior thermal stability and simpler operation. Thermal conductivity is a data that everyone will focus on when selecting thermally conductive products. After all, the quality of thermal conductivity has a greater impact on related products, and the thermal conductivity of thermally conductive silicone absorber sheets is actually very good and very practical for most products.

  1. Comes with sticky effect

There are many thermally conductive materials that require additional adhesives to be attached to the device, and the use of adhesives will affect the specific thermal conductivity of the related materials. Fortunately, the thermally conductive silicone absorber sheet itself has a relatively good adhesion effect and can be directly attached to the surface of the product without the use of other materials.

Anti-interence wireless charging ferrite sheet

  1. Can be used in special environments

In the current market of thermal conductivity products, most of the materials are not suitable for use in special environments, but thermally conductive silicone absorber sheets can be used in low-pressure environments and can maintain relatively good results.

  1. More affordable purchase price

Which brands of thermally conductive silicone absorber sheets are trustworthy? Even if we can see different answers, the Shin-Etsu brand, which has been established for many years and has strong strength, is naturally a good choice recognized by many people. Purchasing in the first-tier supplier channel can not only save unnecessary trouble, but also have a more favorable price.

As a professional sheet absorbing material factory, Shenzhen PH Functional Materials’ products are far more than silicone absorber, our main products also include RF absorber, emi shielding sheet, flexible absorbent material and emc absorber. Used together, these two materials will be used in the construction of shielded rooms, so do you know the difference between absorbing materials and shielding materials?

Absorbing material

Absorbers refer to a class of materials that can absorb the energy of electromagnetic waves projected on its surface. It converts incident electromagnetic waves into heat energy or other energy forms through various loss mechanisms of materials to achieve the purpose of absorbing electromagnetic waves. In engineering applications, in addition to requiring the absorbing material to have a high absorption rate of electromagnetic waves in a wide frequency band, it is also required to have light weight, temperature resistance, moisture resistance, flame retardant, environmental protection, corrosion resistance and other properties. The absorbing effect of absorbing materials is determined by various electromagnetic mechanisms inside the medium, such as Debye relaxation of dielectrics, resonant absorption, resonant relaxation of interface relaxation magnetic medium domain walls, electron diffusion and micro eddy currents.

RF shielding fabric rfid ferrite absorber sheet

Shielding material

Shielding materials are a class of materials that can isolate metals between two spatial regions to control the induction and radiation of electric fields, magnetic fields and electromagnetic waves from one region to another. Specifically, it is the material used to make the shield. The shield surrounds the interference sources of components, circuits, assemblies, cables or the entire system to prevent the interference electromagnetic field from spreading outward; the shielding body surrounds the receiving circuit, equipment or system to prevent them from being affected by the external electromagnetic field.

The difference between absorbing material and shielding material

The electromagnetic wave of the absorbing material cannot go in and out, but the electromagnetic shielding material does not necessarily reflect the electromagnetic wave, but reduces the amount of the electromagnetic wave reaching the other side of the shielding material through absorption or reflection. Therefore, it can be said that the absorbing material is designed to receive as few reflected electromagnetic waves as possible on the same side of the absorbing material and the electromagnetic wave emitting source, while the electromagnetic shielding material is designed to receive as little as possible the opposite side of the shielding material and the electromagnetic wave emitting source. to the influence of electromagnetic waves.

The difference between the above absorbing materials and shielding materials will be shared here. The absorbing materials and shielding materials in the shielding room can effectively shield the low-frequency magnetic field interference sources or sensitive equipment such as power supplies, relays, transformers, motors, and CRTs. The correct use of different types of shielded rooms is also a reliable measure to prevent information from leaking with electromagnetic waves. If you want more information, please consult PH Functional Materials.

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