The gypsum board is crafted from natural gypsum and face paper, with light fibers, starch, coagulants, foaming agents, and water being the main components. As a modern building material, gypsum boards offer several distinct advantages in terms of performance:
(1) Low Energy Consumption and High Efficiency: Producing gypsum boards requires significantly less energy compared to cement—approximately 78% less. Additionally, the initial investment is minimal, production capacities are substantial, and the process is straightforward, making mass production feasible.
(2) Lightweight Design: Utilizing paper-faced gypsum boards as partitions results in a weight that's merely 1/15th that of a brick wall of the same thickness and just 1/10th that of a block wall. This makes the structure more resilient during earthquakes while reducing costs associated with the foundation and structural framework.
(3) Excellent Insulation: Approximately 60% of the gypsum board’s core consists of tiny air pockets. Given that air has low thermal conductivity, this contributes to its superior insulating properties.
(4) Superior Fire Resistance: The gypsum core itself is non-flammable, and during combustion, it releases bound water, absorbing significant amounts of heat and slowing the rise in ambient temperatures. Consequently, gypsum boards exhibit excellent fire-retardant qualities. According to tests conducted by the National Fire Detection Center, the fire resistance of gypsum board partition walls can last up to four hours.
(5) Outstanding Soundproofing: A single-layer wall constructed from lightweight materials like aerated concrete or expanded perlite boards meets soundproofing requirements at greater thicknesses. However, the gypsum board partition boasts a unique cavity structure that enhances sound insulation performance.
(6) Enhanced Decorative Functionality: Gypsum boards have smooth surfaces, and joints between boards are treated to create seamless finishes. This allows for direct decoration without additional treatments.
(7) Easy to Work With: Gypsum boards are versatile—they can be nailed, planed, sawed, and glued. Their application in interior design delivers impressive aesthetic results. Cutting gypsum boards is simple, and using them as decorative elements boosts construction efficiency.
(8) Comfortable Living Environment: Thanks to their high porosity and well-distributed pore structures, gypsum boards allow for good airflow. When indoor humidity levels are high, they absorb moisture; when conditions become dry, they release stored moisture, regulating humidity within a specific range. This "breathing" quality improves living comfort significantly.
(9) Eco-friendly: Made from natural gypsum and paper, gypsum boards do not contain asbestos—a harmful substance often found in calcium silicate boards and cement fiberboards where asbestos serves as reinforcement.
(10) Space Optimization: Using paper-faced gypsum boards for walls reduces thickness to as little as 74mm while maintaining soundproofing and fireproof capabilities.
Owing to these attributes—lightweight, fire-resistant, soundproof, thermally efficient, highly workable, easy to install, reusable, and space-saving—gypsum boards find widespread application in both commercial and residential settings. They’re particularly popular in high-rise constructions for non-load-bearing walls, interior finishes, ceilings, and more.
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