Lubisol 2-SL (Super Light)

Efficient insulation for industrial furnaces.

  • Lubisol 2-SL (Super Light) is a water mix of refractory insulating materials. It is characterized by a low volume weight – 0.33 kg/dm³ and in the same time by a very high working temperature.

    Lubisol 2-SL is very suitable for high temperature thermal insulation of glass furnace crowns and any other type of industrial furnaces, kilns and heating appliances.

    This product is supplied as a wet mix, packed in sealed plastic bags, ready for use, suitable for application by light ramming. Special application instructions will be given by supplier.

  • Properties (typical) Lubisol 2-SL
    Specific gravity after firing at 500 °C 0.33 kg/dm³
    Thermal conductivity at 20 °C 0.08 W/m.K
    Thermal conductivity at 500 °C 0.13 W/m.K
    Thermal conductivity at 1000 °C 0.20 W/m.K
    Thermal expansion up to 1400 °C 0.5 %
    Melting point >1400 °C
    Storage 60 months

    See full details:   attach Product Specifications (PDF)

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Save Fuel

Lubisol - Save fuel

The amount of saved fuel is about 1400 m3 / m2 / year heavy oil *

Save Money

Lubisol - Save money

Estimated fuel savings up to EUR 400 / m2 / year *

Save Nature

Lubisol - Save nature

Burning less fuel reduces carbon dioxide CO2 emissions.

  * Estimated averages. Can vary based on different conditions.



Lubisol is offering a premium quality thermal insulation for various types of industrial furnaces, that is highly efficient and is helping your business to save fuel.

The company is also specialized in hot repair of rat holes, with no production interruptions.

This material is a proven technology with a worldwide acceptance and is offered at a competitive price for maximum effect.


Contact us

Lubisol Ltd.

pin Location
"Mladost-1" res.
Sofia city

mail Mailbox
P.O.Box 99
1784 Sofia

phone +359 2 88-444-87
print +359 2 975-3291


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Video: Lubisol Insulation Application

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