Fireproof board, also known as fire-resistant board or HPL (High-Pressure Laminate), is a fire‑resistant decorative building material widely used in interior decoration, furniture, kitchen cabinets, and other applications.

　　Fire‑resistant board, also known as fireproof board or HPL (High‑Pressure Laminate), is a fire‑retardant surface‑decorative building material widely used in interior decoration, furniture, kitchen cabinets, and other applications. Its key characteristics are summarized as follows:

　　Fire Resistance and Flame Retardancy: The core characteristic of fireproof panels is their excellent flame-retardant performance, typically meeting the B1‑class non‑combustible standard (resistant to ignition and sustained combustion). Some high‑grade products can withstand a 950°C flame for 30 minutes without being penetrated.

　　Wear- and Scratch-Resistant: The surface undergoes a special treatment, resulting in high hardness that effectively resists everyday wear and scratches, making it ideal for high‑frequency use.

　　High-temperature resistance and chemical stability: It can withstand temperatures of around 180°C and remains resistant to deformation or corrosion in both acidic and alkaline environments; even when exposed to a cigarette butt, it leaves only a charred mark with no open flame.

　　Superior physical properties: lightweight yet highly strong, with a low self-weight and excellent resistance to bending; it can be sawed, drilled, and ground during fabrication, making it easy to install.

　　A blend of aesthetics and practicality: featuring vibrant colors and intricate patterns, it also offers water‑ and moisture‑resistance, impermeability, and easy cleaning; however, its flat‑panel design makes three‑dimensional shaping difficult.