PROMATECT®-LS

ADVANTAGES

  • Resistant to the effects of moisture
  • Not physically deteriorate when used in damp or humid conditions
  • Performance characteristics are not degraded by age or moisture.

PROMATECT®-LS

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.


Applications

  • Cladding to steel ducts, self-supporting ducts
Technical data sheet
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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

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

Typical mechanical properties
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Bending strength

N/mm2

In longitudinal direction: 2.9

Tensile strength

N/mm2

In longitudinal direction: 1.1

Compressive strength

N/mm2

Perpendicular to surface: 4.5

Screw pull out resistance:

screwed in the surface

N

Screw pull out resistance:

screwed in the edge

N

Bending strength

N/mm2

In longitudinal direction: 2.9

Tensile strength

N/mm2

In longitudinal direction: 1.1

Compressive strength

N/mm2

Perpendicular to surface: 4.5

Screw pull out resistance:

screwed in the surface

N

Screw pull out resistance:

screwed in the edge

N

Sizes and weights
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Bending strength

N/mm2

In longitudinal direction: 2.9

Tensile strength

N/mm2

In longitudinal direction: 1.1

Compressive strength

N/mm2

Perpendicular to surface: 4.5

Screw pull out resistance:

screwed in the surface

N

Screw pull out resistance:

screwed in the edge

N

Bending strength

N/mm2

In longitudinal direction: 2.9

Tensile strength

N/mm2

In longitudinal direction: 1.1

Compressive strength

N/mm2

Perpendicular to surface: 4.5

Screw pull out resistance:

screwed in the surface

N

Screw pull out resistance:

screwed in the edge

N