The difference between good and bad polyurethane electronic potting glue

Polyurethane electronic potting glue is a common product with good thermal conductivity, Compressive strengthHigh, strong durability , Corrosion resistance, moisture-proof, suitable forMultiple conditionsUse. These properties are also expected in many industrial fields, greatly improving its utilization. However, how to judge a polyurethane electronic potting glue 's performance is good or bad, how to judge it?

1、Electronic potting glueThermal conductivity

In judging polyurethaneElectronicWhen the potting glue performs well, Thermal conductivity must be taken into account. When the thermal conductivity of the adhesive is higher , the heat dissipation effect ;font-size:19px">YueOkay. When other conditions remain unchanged, the thermal conductivity is higherhigh, better performance.

2, electronic potting glueConductivity

Almost all Potting glueall have a certain degree of conductivity, but different industries have different requirements for conductivity, and the products they choose are also different. Generally speaking, conductive adhesives contain some specific metal substances, which make them more conductive. has strength's supplier cooperation is more reassuring. Such as ShanghaiWeigufocuses on the research of electronic polyurethane potting adhesives and provides customized application solutions for electronic polyurethane potting adhesives. It has a wide range of applications and can Used in new energy, military, medical, aviation, shipbuilding, electronics, automobile, instrumentation, power supply, high-speed rail and other industries.

3, electronic potting glueLiquidity

Before mixing, polyurethaneElectronicPotting glue exists in a liquid state with good fluidity and permeability. It is precisely because of its fluidity that it can directly penetrate into components with complex structures and fill narrow gaps, thus ensuring the potting effect.

4, electronic potting glueAdhesion

Adhesive都会YesbondingSex, this isAdhesiveBasic performance.The adhesion of the idea potting glue is strong, can be bonded to the heating element without cracking or breaking. Therefore, when the user judges a potting glue needs to be considered if it has good performancegluingSex.

The above-mentioned properties can be used to measure the quality of adhesives. These properties are good and indicate<font face= The potting glue is of good quality and worth using.

Title of this article: The difference between good and bad polyurethane electronic potting glue

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