Quality for Professionals
Renders, Mortars & Fillers
THERMO UNIVERSAL GRAY
Bonding and reinforcing EPS and graphite boards.
Details
Renders, Mortars & Fillers
THERMO FIX
Adhesive & skim-coat mortar · Strong Fibre Technology
Fibre-reinforced powder adhesive and filler for External Thermal Insulation Composite Systems (ETICS), based on grey Portland cement. For bonding and skimming EPS, XPS, rock and glass wool, graphite and mineral-fibre boards.
Fields of application
- Bonding and skimming all common insulation boards
- On masonry, concrete or cement-bound render
- Skimming in two coats with glass-fibre mesh
- For external façades and interior rooms
Technical data
| Form / Colour | Powder / Grey |
| Mixing water | 6–7 l / 25 kg |
| Application temperature | +5 °C to +30 °C |
| Open time (EN 998-1) | > 20 minutes |
| Adhesion | ≥ 0.3 N/mm² |
| Water absorption | Category Wc2 |
| Thermal conductivity | 0.55 W/m·K |
| Reaction to fire | Class A1 |
Pack sizes & versions
| Colour | Grain size | Packaging |
|---|---|---|
| Grey | 0–600 µm | 25 kg |
Application
Slowly sprinkle 25 kg into 6–7 l of water and mix lump-free. Bead-and-dab application on uneven surfaces, full-surface application with a 10 mm notched trowel on smooth surfaces (at least 40 % bonded area). Then mechanically fix with anchors (approx. 8 anchors/m²).
Standard / certification: EN 998-1:2016 · GP-CS III, Wc2 · DoP 005/20.08.2025
Data sheet (PDF)
THERMO FIX · PDF
Data sheet (PDF)
More products in this category
Renders, Mortars & Fillers
THERMO UNIVERSAL WHITE
White version for premium insulation systems.
Details
Renders, Mortars & Fillers
THERMO FLEX
Fibre-reinforced – bonds and reinforces all common insulation boards.
Details
Renders, Mortars & Fillers
TITANIUM 110
Base render for interior and exterior use – applied by hand or machine.
Details
Planning a project? We supply the right system.
New build, refurbishment or façade insulation – get in touch. We will put together the wall build-up for your project.