How to judge the quality of aluminum silicate fiber cotton

According to the understanding during this period, I believe everyone is no stranger to aluminum silicate fiber cotton, but these contents are not enough for customers who want to know more about this product. The following Xiaobian will share with you the knowledge about the product quality identification of aluminum silicate fiber cotton. I hope to attract your attention and let you have a deep understanding of aluminum silicate fiber cotton. In this way, we can also know what to do when purchasing and applying aluminum silicate fiber cotton. I hope we can be inspired and helped. Please see the following details:

I Appearance product quality: the surface shall be flat without scratches, stains or damages that hinder the practicability.

II The metal surface also has the property of adsorbing water molecules, which is related to the properties of metal elements and the structural state on the surface. The moisture absorption of aluminum silicate fiber cotton in the air is 3.9% moisture per square meter. This moisture absorption can keep the room dry and moisture-proof. Hygroscopicity refers to the property that a material can absorb water in the air. This property and the chemical composition of the material are related to the structure.

III The density range of aluminum silicate fiber is ± 3100-3100 mg / kg, which meets the requirements of aluminum silicate fiber.