Stone wool

TECH Wired Mat MT 4.2 X/X-X

Standard-Plus performance flexible stone mineral wool wired mats
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Description

TECH Wired Mat MT 4.2 is the standard-weight stone mineral wool mat stitched with galvanized wire on hexagonal galvanized wire mesh for flexible installation on uneven structures such as big diameter pipes, tanks and vessels, boilers, exhaust ducts and stacks with a maximum service temperature of up to 600 °C.

TECH Wired Mat MT 4.2 is available in AS Quality (CL- ≤ 10 ppm) when in contact with austenitic steel structures. On request available with stainless steel wire (X) or stainless steel wire and wire mesh (X-X).

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 Do not contribute to corrosion of stainless steel No short term water absorption by partial immersion (WS1) StandardAGI Q 132 ASTM C795 EN 1609
Application field Quantities and declared valuesProduct for use in technical applications, such as big diameter pipes, tanks and vessels, boilers, exhaust ducts and stacks StandardEN 14303
Material Quantities and declared valuesStone mineral wool, stitched on metallic mesh with either galvanized or austenitic stainless steel wire With quality marks EUCEB, unrisky regarding health according to regulation EC No 1272/2008 Note Q StandardCINI 2.2.02
Miscellaneous Quantities and declared valuesMW-EN 14303-T2-ST(+)600-WS1 StandardEN 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 values50 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 values0.041 Quantities and declared values0.065 Quantities and declared values0.090 Quantities and declared values0.124 Quantities and declared values0.167 Quantities and declared values0.217
CharacteristicThermal behaviour SymbolT Unit[°C] Quantities and declared valuesMaximum service temperature 600 (under 500 Pa)
Maximum service temperature 700
StandardEN 14706
ASTM C411

Standard Dimensions

Thickness d [mm] Length [mm] Width b [mm] m2/pack m2/pallet m2/truck
Thickness d [mm]40 Length [mm]6,000 Width b [mm]1,000 m2/pack6.00 m2/pallet90 m2/truck2340
Thickness d [mm]50 Length [mm]5,000 Width b [mm]1,000 m2/pack5.00 m2/pallet75 m2/truck1950
Thickness d [mm]70 Length [mm]4,500 Width b [mm]1,000 m2/pack4.50 m2/pallet67.5 m2/truck1755
Thickness d [mm]80 Length [mm]3,000 Width b [mm]1,000 m2/pack3.00 m2/pallet45 m2/truck1170
Thickness d [mm]100 Length [mm]3,000 Width b [mm]1,000 m2/pack3.00 m2/pallet45 m2/truck1170
Thickness d [mm]120 Length [mm]2,500 Width b [mm]1,000 m2/pack2.50 m2/pallet37.5 m2/truck975
Notes
* All dimensions require minimum order quantities / other dimensions on request.