PROMATECT-200 is a new generation of non-combustible mineral bound PROMAXON boards.

Mineral bound calcium silicate boards.

PROMATECT®-200  offers good thermal insulation and stability during fire exposure and is easily workable with machine and hand tools.

Non-combustible (A1) in accordance with EN 13501-1. Good thermal insulation and stability during fire exposure. Easy workability with machine and hand tools.

  • Superior insulation and stability properties when exposed to fire
  • Excellent workability/easier to scribe, cut and fix
  • A natural choice for curved design
  • Suitable for internal and sheltered external areas


  • Structural steel protection

Designation:  Calcium Silicate Fire Protective Board

dimensions mm

area m2

Weight per board
(approximate kg)
Number of boards
per pallet

Weight per pallet
(approximate kg)

  2500 x 1200 x 15mm


31,5 30


  2500 x 1200 x 18mm


37,8 25


  2500 x 1200 x 20mm


42 25


   2500 x 1200 x 25mm


52,5 20


Reaction to fire:  Non combustible

Density (nominal, oven dry): 750 Kg/m³

Alkalinity: 9 pH

Thermal conductivity, λ:  W/moK 0,189

Coefficient of expansion α (20–100 oC): m/moK

Water damp diffusion: 4

Surface conditions:  Front face is smooth. Back face: sanded.

Thickness (mm) Dry weight (Kg/m2) Weight (Kg/m2) at 20°C, 65% RH
15 ca. 12.4 ca. 12.6
18 ca. 14.9 ca. 15.1
20 ca. 16.5 ca. 16.8
25 ca. 20.6 ca. 21.1


Alkalinity: 9pH
Nominal moisture content ambient: 2%
Thermal Conductivity at 20°C: 0.189 W/m K
Flexural Strength Longitudinal: 3 N/mm²
Tensile Strength Longitudinal: 0.97 N/mm²
Compressive strength (perpendicular to the surface):  4.7 N/mm²
Compressive strength: 5.39 N/mm²
Storage conditions: Storage Temperature 2ºC : 45ºC.
Must protect from freezing and excessive heat.
Store in a dry environment.
Transport temperature: 0°C

Transport temperature Max: 45°C


When handling the product with power tools, the generated dust must not be inhaled and regulations regarding dust exposure and inhalable dust must be observed. Wear safety goggles. Avoid contact with skin and eyes. Use dust extraction. In case of insufficient ventilation, wear respiratory equipment to prevent damage to health. Ask for the product safety data sheet for more information.


Follow local regulations If local legislation is not available: the tiles are not classified as hazardous substances, so no special measures are required to dispose of the waste generated. The products must be collected together with the rest of the construction waste generated on the construction site.

Fire protective construction board PROMATECT®-200

Technical data sheet Promat