How to check and accept the mica board after it arrives

Mica board is a high-strength plate-like material, which can still maintain its original function under high temperature conditions. Its physical function mainly depends on the size of the mica crystal, the exfoliation function determined by cleavage and hardness, and the color transparency and elasticity of the mica. Industrial mica is usually in the form of layered or book-like crystals, and the thickness of the crystal scale ranges from a few millimeters to tens of centimeters. Usually, as long as the useful area of the crystal is greater than or equal to 4cm2, it has direct application value.

Of course, the larger the crystal area, the higher the value. The fracture performance of mica depends on the fracture and hardness of mica. The common crystal structure of mica gives it a series of very thorough bottom cleavage, which is 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 be divided into flat flakes of any thickness according to industrial requirements to meet the requirements of the electrical and electronic industry for mica.

Mica board has excellent high temperature resistance insulation performance, high temperature resistance up to 1000 ℃, among high temperature insulation materials, it has an excellent 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 function. The product has high flexural strength and excellent toughness. It can be processed into various shapes without delamination by punching. Excellent environmental protection function, the product does not contain asbestos, and produces less smoke and odor when heated, even smokeless and tasteless.

When we buy it, how should we check it?

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

2. If we release the drawings to the manufacturer, they should be compared against the drawings to check whether they meet the specifications.

3. Whether the mica board we purchased has issued a quality checklist, and whether it meets the product parameters I need, after communicating with the manufacturer, we can assist and improve the after-sales and problem-solving of the product.