How to check and accept the mica board after it arrives?

Mica board is a high-strength board that can still maintain its original function when used at high temperatures. Its physical function mainly depends on the size, cleavage and hardness-determined exfoliation function of mica crystals, as well as the color transparency and elasticity of mica. Industrial mica is generally layered or book-like crystals, with crystal sizes ranging from a few millimeters to tens of centimeters in thickness. Generally, only when the useful area of the crystal is greater than or equal to 4cm2, it has direct use value.

Of course, the larger the crystal area, the higher the value. The splitting function of mica depends on its splitting and hardness. The common crystal structure of mica enables it to have a series of very thorough bottom cleavage, which has become an important feature of industrial mica processing and exfoliation. In theory, muscovite and phlogopite can be divided into about 10, and phlogopite can be divided into about 5-10. Therefore, muscovite and phlogopite can produce flat flakes of any thickness according to industrial requirements to meet the requirements of the electrical and electronic industry.

Mica board has excellent high temperature insulation function, high temperature resistance can reach 1000 ℃, among high temperature insulation materials, it has outstanding cost performance. It has excellent electrical insulation function, and the withstand voltage breakdown index of general products is as high as 20kV/mm. It also has excellent flexural strength and processing capabilities. The product has high flexural strength and excellent durability. Can be processed into various shapes without lamination. Excellent environmental protection function, the product does not contain asbestos, and has less smoke and smell when heated, even smokeless and tasteless.

When we buy, how to check?

After purchasing the product, please check whether the outer packaging is in good condition and whether the parts are damaged?

Secondly, if we send the drawings to the manufacturer, we should compare them according to the drawings and check whether they meet the dimensional standards.