Stone wool

TECH Slab MT 4.0

Standard-Plus performance robust stone mineral wool slabs
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Description

TECH Slab MT 4.0 is the medium-weight robust stone mineral wool slab for the insulation of industry tanks and vessels, exhaust ducts and stacks or other equipment with a maximum service temperature of up to 620 °C. It combines standard-plus thermal and acoustic performance. 

TECH Slab MT 4.0 is produced with AS-Quality (Cl- ≤ 10 ppm) for usage when in contact with austenitic steel structures.

Key Benefits

  • Sound absorption
  • High service temperatures
  • Reduced carbon footprint
  • Fire reaction

Technical Characteristics

Symbol Unit Quantities and declared values Standard
Specific thermal capacity Symbolc UnitkJ/(kg.K) Quantities and declared values1.03 StandardISO 10456
Reaction to fire Symbol- Unit- Quantities and declared valuesNon combustible; Euroclass A1 Fire Spread Index = 0; Smoke Development Index < 20 StandardEN 13501-1 ASTM E84
Chemical behaviour Quantities and declared valuesAS-Quality Leachable chloride content less than 10 ppm (CL10) Do not contribute to corrosion of stainless steel StandardAGI Q 132 EN 13468 ASTM C795
Application field Quantities and declared valuesProduct for use in technical applications, such as tanks and vessels, exhaust ducts and stacks or other equipment with need for good thermal and/or acoustic insulation at high process temperatures StandardEN 14303
Material Quantities and declared valuesWith quality marks EUCEB and RAL by the Gütegemeinschaft Mineralwolle e. V., unrisky regarding health according to German decree on dangerous substances, decree on prohibition of chemicals and to regulation EC No 1272/2008 Note Q StandardCINI 2.2.01
Miscellaneous Quantities and declared valuesInsulating material identification number: 10.07.03.30.08 MW-EN 14303-T4-ST(+)620-AF40 StandardAGI Q 132 EN 14303
Quality management Quantities and declared valuesCE-marked according to EN 14303 ISOVER is certified according to EN ISO 9001 and EN ISO 14001 StandardEN 14303 EN ISO 9001 EN ISO 14001

Thermal Conductivity

Characteristic Symbol Unit Quantities and declared values Standard
CharacteristicThermal conductivity SymbolT Unit[°C] Quantities and declared values10 Quantities and declared values50 Quantities and declared values100 Quantities and declared values150 Quantities and declared values200 Quantities and declared values300 Quantities and declared values400 Quantities and declared values500 Quantities and declared values600 StandardEN 12667
ISO 13787
Symbolλ Unit[W/(m•K)] Quantities and declared values0.034 Quantities and declared values0.039 Quantities and declared values0.045 Quantities and declared values0.053 Quantities and declared values0.064 Quantities and declared values0.088 Quantities and declared values0.121 Quantities and declared values0.164 Quantities and declared values0.219
CharacteristicThermal behaviour SymbolT Unit[°C] Quantities and declared valuesMaximum service temperature 620 (under 500 Pa)
Maximum service temperature 650
StandardEN 14706
ASTM C411

Standard Dimensions

Thickness d [mm] Width b [mm] Length [mm] m2/pack m2/pallet packs/pallet
Thickness d [mm]30 Width b [mm]625 Length [mm]1,200 m2/pack7.50 m2/pallet90 packs/pallet12
Thickness d [mm]40 Width b [mm]625 Length [mm]1,200 m2/pack4.50 m2/pallet67.5 packs/pallet15
Thickness d [mm]50 Width b [mm]625 Length [mm]1,200 m2/pack4.50 m2/pallet54 packs/pallet12
Thickness d [mm]60 Width b [mm]625 Length [mm]1,200 m2/pack3.75 m2/pallet45 packs/pallet12
Thickness d [mm]80 Width b [mm]625 Length [mm]1,200 m2/pack2.25 m2/pallet33.75 packs/pallet15
Thickness d [mm]100 Width b [mm]625 Length [mm]1,200 m2/pack2.25 m2/pallet27 packs/pallet12
Notes
* All dimensions require minimum order quantities / other dimensions on request.