Cement board, with its characteristics of fire and moisture resistance, high strength, and strong plasticity, has broken through the application limitations of traditional partition walls and ceilings, and has derived many innovative uses, suitable for multiple scenarios such as home decoration, wor

Cement board sanding is mainly classified according to sanding method, sanding accuracy, and sanding purpose. The core classification and characteristics are as follows:Divided by sanding method:Mechanical sanding (mainstream): By using a sanding machine combined with sand belts/grinding wheels for

After outdoor installation, cement boards are likely to change color, mainly related to material characteristics and outdoor environment. The trend and reasons for the change can be briefly summarized as follows:The core change is to gradually transition from light gray to dark gray or dark gray at

The formation of watermarks on cement boards is closely related to environmental conditions such as humidity, temperature, precipitation, ventilation, and lighting, which play a role by affecting the process of water migration and evaporation.Humidity is the core driving factor, and high humidity en

Cement boards that have become damp and moldy need to be dealt with in a timely manner, otherwise the mold may spread and affect health or structural safety. The following is a step-by-step solution:1. Safety protectionWear protective equipment: gloves, mask (recommended N95), goggles to avoid inhal

Cement boards have certain fire resistance properties. The following is a detailed explanation of the fire resistance of cement boards:1、 Combustion performanceCement board is a non combustible material, which means it will not support or intensify the fire. This characteristic enables cement boards