Cementitious compensatory thermal insulation

CF THERM CE is a cement-bonded expanded glass granulate. The compensatory thermal insulation is purely mineral and therefore also meets the fire protection requirements of class A1 – non-combustible. The expanded glass beads consist of waste glass, which makes them environmentally friendly and also sustainable due to their resistance to ageing. The thermal insulation creates an optimal substrate.

In combination with underfloor heating, CF THERM CE is ideally suited for dry construction. The high compressive strength of 1.0 N/mm² and safe processing on the construction site ensure a solid and resilient substrate.


Castlebutsch systems GmbH Christian Lueders 36, St. Dminka Street, Victoria, VCt 9030,

Malta – EU


P: 00356-79059697

VAT-ID: MT23208819

Registration Nr. C 66839

Tax No.: 996972937

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Advantages of cf THERM CE

  • non-flammable (fire behaviour A1)
  • purely mineral
  • free from vapours
  • insensitive to moisture
  • High compressive strength of 1.0 N/mm²
  • Suitable for use in residential and commercial buildings