Industry Mattress

ThermoWool Mineral Stonewool Industrial Mattress is a Stonewool mattress used for heat, sound, and fire insulation in industrial facilities, process equipment, heating boilers, chimney insulation, and large diameter pipes.

Key Features

✅ Heat, Sound, and Fire Insulation: Provides effective insulation against heat, sound, and fire, ensuring optimal performance in industrial environments.

✅ Versatile Application: Suitable for use in a variety of industrial applications, including boilers, chimneys, and large pipes.

🔥 Fire Resistant: Designed to withstand high temperatures, offering exceptional fire safety properties.

✅ Customizable Sizes: Available in different sizes to meet specific project requirements.


Ideal for a Variety of Applications

ThermoWool Mineral Stonewool Industrial Mattress is the ideal solution for insulating various industrial systems that require reliable heat, sound, and fire protection.

Applications: Industrial facilities, process equipment, heating boilers, chimney insulation, large diameter pipes, and other high-temperature environments requiring effective insulation.

Technical Information

Technical Characteristics Symbol Indicator Unit Declared Value Tolerance Standard
Material MW MW - Mineralwool - EN 13162
Density / D - ρ kg/m³ 40 | 50 | 60 | 70 | 80 ± % 10 EN 1602
Length / l l l mm 3000 | 5000 | 8000 ± % 2 EN 822
Width / b b b mm 600 | 1200 ± % 1.5 EN 1822
Thermal Conductivity λD - W/mK max 0.037 - EN 12939/12667
Thermal Resistance / Rd RD - m²K/W 0.83 | 1.11 | 1.39 | 1.67 | 1.94 | 2.22 | 2.78 | 3.33 | 3.88 | 4.25 - EN 13162
Thickness / d dN dN mm 30 | 40 | 50 | 60 | 70 | 80 | 100 | 120 | 140 | 150 - EN 823
Class for Thickness Tolerances - mm 'T4 -%3 or -3 mm * +%5 or +5mm * EN 823
Dimensional Stability DS(70-) ∆Ɛd % max 1 - EN 1604
Water Vapour Permeability / MU MU µ - 1 - EN 12086
Fire Reaction Class - RtF - A1 - EN 13501
Air Flow Resistance / Afr Afr Afr - NPD - EN 29053
Flatness / Smax Smax Smax mm S6 - max 6 mm - EN 825
Squareness / Sb Sb Sb mm/m S5 - max 5 mm/m - EN 824
Short Term Water Absorption / WS WP WS kg/m² ≤1 - EN 1609
Long Term Water Absorption / WL(P) WLP WL(P) kg/m² ≤3 - EN 12087
Max. Usage Temperature - - °C +750 - -
Packaging Material - - - PE Film - -
Covering - - - Uncoated - Foiled - -