PROMATECT®-H is a non combustible matrix engineered mineral board reinforced with selected fibres and fillers. It does not contain formaldehyde.

PROMATECT®-H is off-white in colour and has a smooth finish on one face with a sanded reverse face. The board can be left undecorated or easily finished with paints, wallpapers or tiles.

PROMATECT®-H is resistant to the effects of moisture and will not physically deteriorate when used in damp or humid conditions. Whilst its performance characteristics are not degraded by age or moisture, PROMATECT®-H is not designed for application in areas subject to continual damp or high temperatures.

Further Information


  • Concrete Wall & Slab Upgrade
  • Masonry Wall Upgrade
  • Ceilings
  • Self Supporting & Post Clad Duct Protection


  • Non-Combustible to AS1530.1
  • Resistant to the effects of moisture and humidity
  • Hard wearing and resistant to impact
  • Up to 4hr protection for some systems
  • Performance characteristics are not degraded by age or moisture
Thickness (mm) Dimensions (mm) Boards Per Pallet Weight per board (kg)
15 2440 x 1220 36 43
25 2440 x 1220 22 70
  • Other thicknesses and sizes available as special order
Reaction to fire: A1, non-combustible
Use Category: Y, Z₁, Z₂
Approx. Alkalinity (pH): 12 pH
Approx. Moisture Diffusion Resistance (μ): 20
Approx. Thermal Conductivity @ 20 °C (W/m°K): 0.175 W/m K
Bending Strength Longitudinal (N/mm²): 7.6 N/mm²
Tensile Strength Longitudinal (N/mm²): 4.8 N/mm²
Compressive Strength (N/mm² perpendicularly to the board surface): 9.3 N/mm²
Storage Conditions: Store in a dry and well-ventilated space, under cover, on a flat surface.


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