Het whipped lightweight filler, 500 ml

Het whipped lightweight filler, a special extra lightweight filling compound for sealing joints, cracks, and leveling substrates (mineral and gypsum plasters, concrete panels, masonry, drywall) in both interior and exterior, local repairs of holes, filling and aligning straight and angled joints in strip and board connections, repairs of cracks in apartments of panel buildings and in drywall constructions, excellent for repairing damaged corners.

Properties of Het whipped lightweight filler:

• Does not run, does not crack, easy to smooth,
• minimal volume contraction,
• does not require sanding,
• does not sag after drying,
• for interior and exterior use.

Shade:
non-standard white

Consumption:
depends on the nature and extent of the substrate defect

Drying time:
min. 4 - 24 hours at 20 °C and 60% relative humidity

Thinner:
not diluted. The dry appearance of the filler is not a defect, it becomes moist by mixing, the filler can be lightly moistened with water if necessary (max. 1 teaspoon of water per 250 ml of product).

Application:
with a trowel or spatula

Substrate:
dry, matured (pH ≤8.5; controllable with a pH tester), cohesive, non-salted, solid, degreased, free of dust, dirt, and non-cohesive layers, without biological attack (mold, algae). Layers of old paints with insufficient adhesion must be removed, for example, by scraping. For plasters, remove any loose grains of sand (by sanding and/or sweeping). To improve the adhesion of the filler to the substrate, it is recommended to apply a primer such as A-GRUND, AT-GRUND, or 100-GRUND. Metal elements in the modified surface must be treated with an anti-corrosion coating (e.g., anti-corrosion paint AQUADECOL PRIMER) before applying the filler.

Application temperature:
the temperature of the material, environment, and substrate must be between +5 and +30 °C (preferably +8 to +25 °C) during application and up to 24 hours (better 48 hours) after application.

Example of application procedure:

1. absorbent substrate is primed with A-GRUND, 100-GRUND, or AT-GRUND according to the usage instructions. The primer is allowed to dry completely.
2. the filler is mixed (the dry appearance on the surface is not a defect, mixing moistens the filler, and the filler can be lightly moistened with water – max. 1 teaspoon of water per 250 ml of product).
3. the filler is applied in one or more layers within approximately 4 - 24 hours (depending on the amount applied, temperature, humidity, absorbency of the substrate, and other factors). Generally, one layer is enough. Right after application, the filler can be shaped and smoothed.
4. working tools and contaminated areas must be immediately washed with water.
5. the filler should be left to dry completely (at least 24 hours or even longer, drying time is highly dependent on the thickness of the layers, absorbency of the substrate, temperature, and humidity). Before painting with colors, it is recommended to re-prime the filled areas, preferably with the UP-GRUND product or with A-GRUND, AT-GRUND, or 100-GRUND products.
6. Once dry, dispersion paints such as products from the KLASIK, HETLINE, or BRILLANT range can be applied. Lime and silicate paints or paints lacking sufficient dispersion binder content cannot be used on filled areas.