In the field of building decoration materials, a revolution in “flexible aesthetics” is quietly emerging. Flexible Stone, with its unique “combination of rigidity and flexibility,” is not only redefining the boundaries of spatial design but also becoming a new favorite in green building due to its environmental friendliness, lightweight, and weather resistance. All of this begins with its carefully formulated raw materials.
Natural Mineral Powder: Laying the Foundation for Texture
One of the core raw materials of Flexible Stone is natural mineral powder. This powder is primarily derived from natural rocks such as basalt and diabase. Through fine grinding and screening, it retains the original texture and grain of the natural stone. Basalt and diabase, as classic choices for cast stone raw materials, have stable chemical compositions, with SiO₂ content between 45% and 51%, and total Al₂O₃ and TiO₂ content controlled between 15% and 20%, giving flexible stone its wear-resistant and corrosion-resistant properties. The addition of these natural mineral powders makes flexible stone visually indistinguishable from natural stone, yet easier to process and install.
Natural Clay: Giving it a Flexible Soul
If natural mineral powder is the “skeleton” of flexible stone, then natural clay is its “soul.” As the core component of modified clay (MCM), clay, through a precise temperature-controlled molding system and high-tech processes such as molding, baking, and irradiation cross-linking, transforms rigid stone into a bendable and stretchable flexible material. This transformation not only preserves the natural beauty of the stone but also endows it with unprecedented flexibility, allowing flexible stone to easily wrap complex structures such as cylinders and curved surfaces, providing designers with unlimited creative space.
Water-Based Resin: Strengthening the Structural Bonds
Water-based resin plays a crucial role as the adhesive for flexible stone. It not only tightly binds natural mineral powder and clay to form a stable structure but also enhances the material’s flexibility and weather resistance. Compared to traditional solvent-based resins, water-based resins offer advantages such as environmental friendliness, non-toxicity, and ease of processing. Their low VOC (volatile organic compound) emission characteristics further meet the high standards of modern green building for indoor air quality. In the production of flexible stone, the addition of water-based resins allows the material to maintain its flexibility while also possessing excellent durability and anti-aging properties.