EN

Primers

Mittelgrunt

Concentrated primer for highly absorbent substrates

Mittelgrunt packaging

Highly absorbent substrates

Color
Light yellow.
Frost resistance
5 cycles.
Characteristics

Description and properties

Application

For treating absorbent surfaces: gas and foam concrete, ceramic and silicate bricks, concrete, cement and gypsum screeds, expanded clay and cinder blocks, cement and gypsum plasters. Used to strengthen the base, reduce absorbency and increase adhesion when plastering, puttying, decorative finishing, painting, wallpapering; before self-leveling mixtures, tile adhesives and polymer waterproofing mastics. For external and internal works.

Properties

Reduces and evens out the absorbency of the base.

Composition

Aqueous polymer dispersion, technological additives, water.

Characteristics

Concentrate consumption
For single-layer coating of undiluted primer - 0,05 kg/m².
Drying time
12 hours at +20 °C and relative air humidity (80±5)%.
Color
Light yellow.
Frost resistance
5 cycles.
Shelf life
12 months.
Packaging
Bucket 10 kg; 15 kg.

Preparation and use

Preparation of the base and work order

The surface must be durable, clean, dry, free from separating substances and have load-bearing capacity.

Diluting the concentrate

Diluting the concentrate
BaseConcentrate: waterPrimer solution consumption, kg/m²
Gas and foam concrete1:50,30
Sand-lime brick1:40,25
Expanded clay concrete / slag concrete1:40,25
Ceramic brick1:30,20
Cement / gypsum plaster1:30,20
Cement / gypsum screed1:30,20
GKL / GVL1:30,20

The table scrolls horizontally.

Method of application

Brush, roller, paint sprayer. Clean the tool with water immediately after use.

Limitations and warnings

Drying time depends on the thickness of the layer, temperature and humidity, and surface properties.

Storage and packaging

Storage conditions

Store above +5 °C.

Frost resistance

5 cycles.

Shelf life

12 months.

Packaging

Bucket 10 kg; 15 kg.

Documents

A technical sheet for this material can be requested from a PROMIX specialist.

All products in the category

Cookie Policy and Personal data processing policy.
Consultation

Tell us about your project