Glass wool

TECH Loose Wool QN

Nuclear-quality-designed special loose white glass mineral wool roll
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TECH Loose Wool is a non-bonded, resilient white glass mineral wool roll with almost no organic content specially designed to meet the tough requirements of the nuclear power industry for insulation inside the nuclear island. It can be used for insulation of dead spaces, joints or as a basis filling for industrial mattresses. The resilience of the special glass mineral wool fibers will guaranty a longlasting sustainable performance. 

The product is designed to be applied on walls of vessels containing cryogenic liquids, as well as allows to insulate inaccessible cavities and confined spaces.

Key Benefits

  • Nuclear plant quality
  • High flexibility
  • Lightweight
  • Fire reaction
  • Improved logistics

Technical Characteristics

Symbol Unit Quantities and declared values Standard
Reaction to fire Symbol- Unit- Quantities and declared valuesNon combustible; Euroclass A1 Fire Spread Index = 0; Smoke Development Index < 20 StandardEN 13501-1
Chemical behaviour Quantities and declared valuesDo not contribute to corrosion of stainless steel  Produced without addition of silicone  Especially designed and certified for use in nuclear applications  StandardASTM C795/871 -
Application field Quantities and declared valuesDesigne Product for use in technical applications, such as inaccessible cavities, complicated confined surfaces or dead spaces  Especially designed and certified for use in nuclear applications Standard-
Material Quantities and declared valuesLoose glass mineral wool roll without binder  With 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 2.1.04
Quality management Quantities and declared valuesISOVER is certified according to EN ISO 9001 and EN ISO 14001 StandardEN ISO 9001 EN ISO 14001
Delivery form Quantities and declared valuesPackaging: Loose wool in bags of 8 kg Please contact your local ISOVER dealer All dimensions require minimum order quantities 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__150 Quantities and declared values___200 Quantities and declared values____300 Quantities and declared values_____- StandardEN 12667
Symbolλ Unit[W/(m•K)] Quantities and declared values0.038 Quantities and declared values_0.045 Quantities and declared values__0.052 Quantities and declared values___0.062 Quantities and declared values____0.083 Quantities and declared values_____-


TECH Loose Wool QN
Loose Wool
TECH Loose Wool QN
TECH Loose Wool QN
TECH Loose Wool QN
TECH Loose Wool QN
TECH Loose Wool QN