Due to the complex production process of thermally conductive silicone sheets, many people think that thermally conductive silicone pad are not environmentally friendly enough. Today, I will explain the environmental protection of thermally conductive silicone sheets. In fact, thermally conductive silicone sheets are more environmentally friendly than we imagined.
The main component of thermally conductive silicone sheet is silica gel, which is a common material in our lives. In terms of characteristics, silica gel products are non-toxic and tasteless products without any harm to the human body. Of course, except for counterfeit silica gel products, counterfeit silica gel products are generally All have a pungent smell and are relatively rough. For example, in the 1980s, shoes with street stalls had a strong rubber smell, and no one asked: Is it toxic, is the ring not environmentally friendly, etc.? But now with the improvement of living standards, more and more attention is paid to environmental protection.
There are instruments on the market that specifically test the environmental performance of silica gel. In general, the environmental protection test of thermally conductive silica gel sheet detects that its components contain no halogens such as fluorine, chlorine, bromine, iodine, etc. Thermally conductive materials are divided into insulating and non-insulating materials. All metals themselves are good thermally conductive materials, but metals do not have insulating properties, achieving good effects of both insulation and heat conduction. The insulating properties and flame retardancy of thermally conductive silicone sheets are one of the important indicators. In order to improve the flame retardant effect of the thermally conductive silicone sheet, some manufacturers add decabromodiphenylethane as a flame retardant to the thermally conductive silicone sheet, thus failing to reach the level of ROHS testing. The thermal conductive silicone sheet of Shenzhen Lian Tengda Technology Co., Ltd. has passed the ROHS test and has the ROHS environmental protection certificate. The product has 100% environmental protection performance. The thermal conductive silicone sheet has good toughness and elasticity, and is not easy to be permanently deformed by external force. .
The fake and inferior thermal conductive silicone sheet products on the market are easy to deform when used, and the texture is very rough. The thermal conductive silicone sheet is divided into many colors. Anyone who has worked in a paint factory knows that the smell of paint is very strong. Does this conflict with environmental protection? Generally, the color paste of thermally conductive silica gel sheet adopts halogen-free silica gel color masterbatch, and its formula composition does not contain halogen, that is, fluorine, chlorine, bromine, iodine, etc., that is, it meets the environmental protection requirements of EU ROHS, that is, compared with halogen-containing formulas, The color masterbatch is more environmentally friendly. For stable quality, we can also distinguish the real and fake thermal conductive silicone sheets by burning. The fake thermal conductive silicone sheet is black smoke when burning, and the residue is black powder. The real thermal conductive silicone sheet will burn no matter what color it is. It was white smoke and the residue was white powder.
I hope that the majority of customers can find truly powerful manufacturers when choosing thermal conductive silicone sheets, and select enough environmentally friendly and high-quality thermal conductive silicone sheets.