25mm Supalux Calcium Silicate Fire Protection Board Promat - 1220mm x 2440mm

25mm Promat SUPALUX is a non‑combustible, moisture‑resistant calcium silicate board engineered for fire protection, structural protection, and robust internal linings in commercial, industrial and residential buildings. It provides reliable performance in demanding environments, offering excellent fire resistance, dimensional stability and durability. SUPALUX is manufactured using an autoclaved calcium silicate process, producing a dense, stable and fully inorganic board. It is designed for applications requiring fire‑rated constructions, high durability, and resistance to moisture and impact. The board can be cut, drilled and fixed with standard tools, and accepts a wide range of finishes including paints, tiles and specialist coatings.

SUPALUX is widely used in fire‑rated partitions, ductwork protection, structural steel encasement, and service area linings, making it one of Promat’s most established fire protection products. SUPALUX is off-white in colour and has a smooth surface on one face with a lightly textured sanded reverse face.

CHARACTERISTICS

• Non‑combustible performance — Euroclass A1 reaction‑to‑fire classification.
• High fire resistance — suitable for fire‑rated partitions, ceilings and structural protection.
• Moisture‑resistant — performs reliably in humid or intermittently damp environments.
• Dimensional stability — maintains shape under thermal and moisture variations.
• Robust and impact‑resistant — ideal for service rooms, plant areas and high‑traffic zones.
• Versatile finishing options — compatible with paints, tiles, renders and specialist coatings.
• Easy to work and fix — cuts and drills with standard tools.

APPLICATION

• Fire‑rated partitions
• Structural steel encasement
• Fire‑rated ceilings
• Ductwork protection
• Service rooms and plant areas
• Semi‑exposed soffits
• Wet‑area substrates behind tiles in bathrooms and utility spaces

CERTIFICATION

• Fire Reaction Class: A1 Non Combustible EN13501-1
• 30 - 240 minutes fire resistance