Stone wool

TECH Wired Mat MT 4.1 Alu1/X/X-X

Standard-Plus performance flexible stone mineral wool wired mats
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Description

TECH Wired Mat MT 4.1 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 640 °C.

TECH Wired Mat MT 4.1 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) and reinforced aluminium facing (Alu1).

Key Benefits

  • High service temperatures
  • Sound absorption
  • 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
Water behaviour SymbolWS Unitkg/m² Quantities and declared values   No short term water absorption by partial immersion (WS1 ≤ 1 kg/m2) StandardEN ISO 29767
Chemical behaviour Symbol- Unit- Quantities and declared valuesDo not contribute to corrosion of stainless steel  On request: Leachable chloride content less than 10 ppm (CL10) StandardASTM C795/871 EN 13468
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
Facing Quantities and declared valuesOn request: Reinforced aluminium facing (Alu1) Standard-
Miscellaneous Quantities and declared valuesDesignation code : MW-EN 14303-T2-ST(+)640-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
Delivery form Quantities and declared valuesPlease contact your local ISOVER dealer All dimensions require minimum order quantities Standard width: 500 mm 600 mm 1,000 mm Standard thickness range: 30 mm until 120 mm Other dimensions on request Standard-

Thermal Conductivity

Characteristic Symbol Unit Quantities and declared values Standard
CharacteristicThermal conductivity SymbolT Unit[°C] Quantities and declared values50 Quantities and declared values_100 Quantities and declared values__200 Quantities and declared values___300 Quantities and declared values____400 Quantities and declared values_____500 Quantities and declared values______600 Quantities and declared values_______- StandardEN 12667
EN ISO 13787
ASTM C177
Symbolλ Unit[W/(m•K)] Quantities and declared values0.039 Quantities and declared values_0.045 Quantities and declared values__0.062 Quantities and declared values___0.084 Quantities and declared values____0.112 Quantities and declared values_____0.146 Quantities and declared values______0.192
CharacteristicThermal behaviour SymbolT Unit[°C] Quantities and declared valuesMaximum service temperature 640 (under 500 Pa)
Maximum service temperature 700
StandardEN 14706
C447/C411

Acoustic Parameters

Characteristic Symbol Unit Quantities and declared values Thickness [mm] Standard
CharacteristicAirflow resistivity* SymbolAFR (σ) UnitkPa·s/m2 Quantities and declared values> 25 Thickness [mm]> 25 StandardEN ISO 9053-1
CharacteristicSound absorption* Symbolαp UnitHz Quantities and declared valuesαw Quantities and declared values125 Quantities and declared values250 Quantities and declared values500 Quantities and declared values1,000 Quantities and declared values2,000 Quantities and declared values4,000 Thickness [mm]- StandardEN ISO 11654
EN ISO 354
Unit Quantities and declared values1.00 Quantities and declared values0.28 Quantities and declared values0.93 Quantities and declared values1.09 Quantities and declared values1.07 Quantities and declared values1.08 Thickness [mm]50
Unit Quantities and declared values1.00 Quantities and declared values0.72 Quantities and declared values1.07 Quantities and declared values1.03 Quantities and declared values1.11 Quantities and declared values1.06 Quantities and declared values1.09 Thickness [mm]100

Documents

TECH Wired Mat MT 4.1 Alu1/X/X-X
TDS_TECH_Wired_Mat_MT_4.1_Alu1_X_X-X.pdf
TECH Wired Mat MT 4.1 Alu1/X/X-X
Designing_acoustics_in_Industry.pdf
TECH Wired Mat MT 4.1 Alu1/X/X-X
Efficient_solutions_for_big_pipes.pdf
TECH Wired Mat MT 4.1 Alu1/X/X-X
TechCalc_2.0.pdf
TECH Wired Mat MT 4.1 Alu1/X/X-X
Techcalc_Userguide.pdf
TECH Wired Mat MT 4.1 Alu1/X/X-X
Industry_Technical_Manual.pdf
TECH Wired Mat MT 4.1 Alu1/X/X-X
SUIS_Stonewool.pdf