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

The answer is clear: Cement slabs themselves will never burn. This is determined by the chemical properties of its core components, making it a key barrier in building fire protection systems.The essence of its fire prevention comes from the composition of inorganic materials:Ingredients: Portland c

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