The burning performance of glass wool board, like any other material, depends on its composition and construction. Glass wool itself is non-combustible, meaning it does not catch fire easily. However, the presence of binders or facing materials used in the manufacturing process can affect its fire performance.
Glass wool boards are typically used in construction for insulation purposes, and they often have fire retardant properties. These properties can vary based on the specific product and manufacturer. Many glass wool boards are designed to meet fire safety standards and regulations, such as those related to building codes. To determine the burning performance of a specific glass wool board product, you would need to refer to its technical data sheet or fire testing certifications provided by the manufacturer. These documents typically outline the product's fire rating and performance under various fire conditions. Additionally, local building codes and regulations may specify the required fire performance criteria for construction materials like glass wool boards.