Knauf Rotkalk Primer
Lime undercoat plaster for interior and exterior use

Lime undercoat plaster with kaolin and brick dust. RotkalkGrund has been awarded the "tested and recommended by IBR" seal of approval by the Institute for Building Biology in Rosenheim (IBR).
The high lime content results in optimally easy application properties.

Properties:

Normal plaster mortar GP according to EN 998-1
Compressive strength category CS I according to EN 998-1
Mortar group P II according to DIN V 18550
For interior and exterior use
Moisture-regulating, thus favours the indoor climate
High alkalinity, thus preventing harmful and therefore dreaded mould growth
Pollutant-reducing effect for VOCs, formaldehyde and nitrogen oxides
Open to diffusion
Water-inhibiting
Can be applied by machine or by hand
Grain size 1.2 mm
Reddish-brown colour

Area of application:

As undercoat plaster indoors and outdoors.
For felted surfaces indoors.
As a substrate for small-format tiles in domestic kitchens and bathrooms.
As a base coat for wall heating systems

Particularly suitable where high demands are placed on indoor hygiene, indoor air and quality of living. Due to the high lime content and hydraulic pozzolanic binders, the plaster is low-stress and therefore also ideal for highly insulating masonry. Ideal for the preservation of historical monuments when lime plasters based on historical models are required.

Manufacturer "Knauf Gips KG"

Knauf Gips KG

Am Bahnhof 7
97346
Iphofen D
09323/31-0
zentrale@knauf.com

More products from Knauf Gips KG

Article type:	Lime undercoat plaster for indoors and outdoors
Article type Plasters & Gypsum:	Lime plaster
Brand:	Knauf
Consumption per m² per mm layer thickness of (kg):	1.34
Content (kg):	30
Danger:	GHS05
Field of application:	Inside & outside
Grain size from (mm):	1.2
Hazard:	H315,H318
Manufacturer:	Knauf Gypsum
Material base:	Lime
Plaster mortar group:	CS I