akurit filler mortar - adhesive mortar SK light - 20 kg

akurit filler mortar - adhesive mortar SK light - 20 kg

Akurit SK lightweight filler mortar is a versatile lightweight adhesive and reinforcing mortar ideal for external thermal insulation composite systems ( ETICS ). This mortar is used both as a reinforcing render for facade renovations and as an adhesive and finishing render. Its lightweight mineral aggregates make the filler mortar easy to apply and ensure a durable and stable bond.

Advantages and areas of application

• ETICS compatible: Specially developed for akurit thermal insulation composite systems.
• Versatile: Can be used as adhesive mortar, reinforcing mortar, felt and finishing plaster, both indoors and outdoors.
• Beautiful structure: Provides an aesthetically pleasing surface thanks to its fine grain (0-1 mm).
• Excellent adhesion: Ideal as a plaster bonding bridge on concrete and insulation boards, even in the base area.
• Wide range of applications: For bonding and attaching wood wool, multi-layer lightweight panels and mineral-bonded panels.
• Durable and moisture-resistant: Thanks to its Wc2 capillary action and A2 fire classification.

Technical data

• Color: Natural white
• Grain size: 0 – 1 mm
• Consumption:
  • approx. 3.5 kg/m² for gluing
  • approx. 4.5 kg/m² per 5 mm plaster thickness for reinforcement
• Compressive strength: 3.5 - 7.5 N/mm² (Category CS III)
• Solid mortar density: approx. 1.0 kg/dm³
• Fire behavior: A2 (non-flammable)
• Capillary water absorption: Wc2
• Processing temperature: +5 °C to +30 °C
• Processing time: approx. 2 hours

The akurit SK lightweight impresses with its excellent adhesion, ease of application, and versatile application possibilities. With this adhesive and reinforcing mortar, you can complete any facade renovation safely and reliably.

Technical data sheet

Safety data sheet

Declaration of performance

Delivery period:

3 - 5 working days (forwarding)