The density of the Guoyun series gypsum board is high, with high strength and shear force ≥370N, greatly enhancing the experience of nailing during construction, which is more conducive to the construction of artificial ceiling and partition walls, and prevents nail collapse.

The Guoyun series gypsum board has a water absorption rate of ≤9%, suitable for use in kitchens, bathrooms, basements, and other humid environments.

The Guoyun series gypsum board is added with high-grade fire-resistant additives and fire-resistant fibers in the board core, reaching A-level non-combustibility, which can meet the fire resistance construction requirements of various places.

The Guoyun series gypsum board is mainly made of high-quality gypsum, without volatile harmful substances, environmentally friendly, and radiation-free. It meets the national highest standard EN1 level (E_NF≤0.025mg/m3) and is a standard green and low-carbon environmentally friendly building material. 。

The Guoyun series gypsum board uses pure wood pulp high-strength surface paper, high-quality and high-grade gypsum, and reinforced fibers, with 30-40g of reinforced fibers added per square meter, providing solid protection against cracking.

The Guoyun series gypsum board is mainly made of pure wood pulp high-strength surface paper and high-purity gypsum. It adopts original gel hardening board technology and adds reinforced fibers to the core. With a thickness of 9.8-10mm, it provides solid protection for high strength, crack resistance, deformation resistance, and impact resistance of the product.

The core of the Guoyun series gypsum board undergoes special water-resistant treatment, resulting in minimal expansion and contraction rates of the product, ensuring stable dimensions. Additionally, reinforced fibers are added, providing exceptional resistance to deformation even in humid environments.

The Guoyun series gypsum board adopts innovative cementitious hardboard technology, with a surface density of ≥7kg/㎡. The core foam is finer and more uniform, resulting in higher density and providing a better construction experience.