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Rock Wool Board

rock-wool-board-tuya
rock-wool-board-tuya

Rock wool board is manufactured in a unique process using high quality basalt ore as the main raw material. Rock wool board has the features like high strength, high temperature resistant, corrosion resistant and good thermal conductivity. Rock Wool is widely used in external wall insulation, roof insulation, composite sandwich panels, fire door core panels, and various industrial and marine equipment, pipeline insulation.

Parameter

ROCK WOOL BOARD / Mineral Wool Board

Rock wool board is manufactured in a unique process using high quality basalt ore as the main raw material. Rock wool board has the features like high strength, high temperature resistant, corrosion resistant and good thermal conductivity.  Rock Wool is widely used in external wall insulation, roof insulation, composite sandwich panels, fire door core panels, and various industrial and marine equipment, pipeline insulation.


Features

Excellent fire resistance 

Excellent thermal insulation 

Excellent sound absorption 

Can be machined, cut and shaped easily 

High rigidity and light weight


Typical Applications

Thermal insulation of industrial and civil building 

Sound absorption of building exterior wall 

Fire prevention of ship equipment 

Interlayer of steel insulation board 

Back Lining in industrial furnace


Parameter2

DescriptionBOARD
Density (kg/m³)80-160
Melting Temperature (℃)>1000
Compressive Strength (kPa, 10% relative deformation)≥40
Tensile Strength (kPa)≥80
Acidity coefficient≥1.8
Hydrophobicity (%)≥98
Hygroscopicity (%)≤1.0
Water absorption (kg/m²,partial immersion)

Short term(24h)≤1.0
Long term(28d)≤3.0

CombustibilityNon-combustible A1
Permanent Linear Shrinkage (%)750℃ x 0.5h≤8
Mass Loss (%)750℃ x 0.5h≤10
Thermal Conductivity (W/m.k,25℃)≤0.04
Thickness Tolerance (mm)±3
Flatness Tolerance (mm)≤5
Standard Size (mm)1200x600 x (25-100)

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