One, what material is fire-resistant board
Fire-resistant boards, also known as fire-resistant boards, fire-resistant density boards, and fire-resistant plywood, are manufactured boards produced by adding fire retardants to the board manufacturing process through a complex process.
Fire-resistant boards are produced using wood as the main raw material. Due to their rational structure and fine processing during production, they can largely overcome the defects of wood and improve the physical and mechanical properties of wood. Additionally, fire-resistant plywood overcomes the disadvantage of ordinary plywood being easily flammable, effectively improving the fire-resistant performance of plywood. The production of fire-resistant boards is an important method of fully and reasonably utilizing wood and improving wood properties.
II. Types and Applications of Flame-Retardant Board Materials
Class 1 fire-resistant boards are made of weather-resistant, boiling water-resistant, and fire-retardant plywood, due to its durability, high-temperature resistance, and steam-treatment capabilities.
Class II fire-resistant boards are water-resistant and fire-resistant boards, capable of being immersed in cold water for extended periods and also for a limited time in hot water.
The three types of fire-resistant boards include moisture-resistant fire-resistant boards, which can be immersed in cold water for a short period and are suitable for use in indoor, normal-temperature environments. They are used for furniture and general construction purposes.
Four types of flame-retardant boards are non-moisture-resistant flame-retardant boards, used in indoor normal conditions. Materials include: poplar, willow, birch, elm, and maple.