PROMATECT®-LS is a lightweight mineral matrix engineered board which is white in colour and has a smooth sanded surface on one face with a lightly honeycombed texture on the reverse face.
General description
PROMATECT®-LS is a lightweight, non-combustible, fire resisting
calcium silicate board, not sensitive to moisture.
General Technical Data
Designation
Calcium Silicate Fire Protective Board
Reaction to fire
Non combustible
DIN 4102, part 1; BS 476, part 4; AS 1503, part 1
EN 13501-1 (Classification report WFRGent 11530C)
Density (nominal, oven dry)
Kg/m³
510
Alkalinity, pH
-
10
Thermal conductivity, λ
W/moK
0,087
Coefficient of expansion α (20–100 oC)
m/moK
Water damp diffusion
3,4
Water absorption
g/cm3
Moisture movement (ambient to saturated)
%
Typical moisture content
3 – 7
Surface conditions
Front face: smooth, sanded
Back face: lightly honeycombed textured
Colour: off white
Bending strength
N/mm2
In longitudinal direction: 2.9
Tensile strength
In longitudinal direction: 1.1
Compressive strength
Perpendicular to surface: 4.5
Screw pull out resistance:
screwed in the surface
N
screwed in the edge
Sertifikatai
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