gräfix 76 light
Lightweight reinforcing mortar and adhesive
The lightweight bonding and coating mortar is used for bonding and coating polystyrene insulation, mineral fibre, mineral foam and wood fibre insulation boards. The dispersion-modified, cementitious thin-bed mortar can be applied and processed effortlessly with the help of mineral lightweight aggregates. It is characterised by its extremely high yield. As a coating mortar, it is ideally suited for embedding reinforcing mesh.
Yield: 30 litres of fresh mortar from a
25 kg bag with 8.5 litres of water
Delivery: 25 kg bag
- White and very light standard plaster mortar according to DIN EN 998-1
- Particularly economical due to mineral lightweight aggregate expanded glass
- for external thermal insulation composite systems
- for fabric levelling, e.g. as weather protection
- Compressive strength: CS III
- approx. 30 litres of fresh mortar
- approx. 1200 litres/to
- Processing time: approx. 2 hours (depending on weather conditions)
- Delivery in 25 kg paper bag
- 40 bags per pallet/1.00 tonnes
For external thermal insulation composite system approvals:
Z-33.41-208 ETICS polystyrene bonded
Z-33.43-207 ETICS - polystyrene and mineral wool glued and dowelled
Z-33.47-660 ETICS - soft wood fibre
- Suitable for polystyrene, mineral fibre and soft wood fibre boards, etc.
- diffusion-open, mineral coating mortar
- particularly easy to apply
- Can be applied by hand or with a plastering machine
- Very good machinability due to processing-enhancing additives
- Can be used indoors and outdoors and in damp rooms
- Also ideal for fabric levelling
- Remove unsound coatings
- Roughen and clean old, dispersion-bound substrates (plaster or paint)
- Mix one bag of gräfix 76 lightly with approx. 8.5 litres of water
- Stir well and stir again after 10 minutes
- when applying with a plastering machine, work with a secondary mixer
- Adhere using the point-bead method or over the entire surface using a notched trowel
- Coating layer on insulation boards at least 4 to 5 mm
- Embed gräfix 791 ETICS fabric in the upper third
- Smooth the surface with the smoothing disc
- Yield: with 5 mm plaster thickness approx. 6 m² per bag
- Observe the technical data sheet!
Requirement:
For bonding: approx. 3.6 kg/m²
For reinforcement: approx. 4.0 kg/m²
External thermal insulation composite systems
Energy saving & environmental awareness
The shortage of fossil fuels and the emission of harmful carbon dioxide demand solutions and call for sustainable action.
Time to act...
The annual increase in energy requirements and the parallel rise inCO2 emissions from uninsulated residential buildings call for functional insulation. Here, the opportunity lies in the necessity.
Thermal insulation not only leads to high energy and cost savings, it also promotes energy savings.
All in all, thermal insulation increases the value of the property, making it an attractive savings investment in these uncertain times.
Experience a healthy, feel-good climate with gräfix-therm thermal insulation composite systems.
The different insulation board materials can be coated in a variety of colours and textures. This means that an individual and appealing look can be realised for every building.
Combined with a coating from the "gräfix lime line" product range, the indoor climate in the living area can be significantly improved.
