BK-Sil SiSi

Silicate-silicone-based facade render

USE

CHARACTERISTICS

PACKAGE

TONE CARD

High quality silicate decorative render in the form of paste, featured by high strength, excellent workability, and good vapor permeability with silicone additives to increase water repellency. It is resistant to UV rays and atmospheric influences. Due to its characteristics, it is recommended for the restoration of old buildings and for the protection of cultural monuments. Possible to tint in more than 1300 shades.

Structure and Granulation of Mortar :

BK-Sil SiSi Rajb – textured structure, grooves (granulations of 1.5 and 2 mm); BK-Sil SiSi Ful – solid structure, scraped (granulations of 1, 1.5, and 2 mm).

Preparation and application :

The substrate to which the render is applied must be solid, clean, dry, and coated with BK-GrundSilicat primer. Mix BK-SilSiSi before application and, if necessary, dilute with a small amount of water up to 1% (0.25 l of water). The render is applied with a steel trowel with thickness of the largest grain. Depending on the desired structure, the render is then processed with a plastic trowel, namely: Full structure – structured in a circular pattern immediately after application; Reib structure – after application, scratch by circular motions until the desired structure is achieved. It is necessary to work evenly and without interruption on continuous wall surfaces. It is necessary to equalize the material required for the continuous facade surface by mixing the contents of multiple bins. See product datasheet for more detailed instructions.

Note :

It is necessary to equalize the materials required for a continuous facade surface by mixing the contents of several buckets.

Application temperature :

From +15°C to +30°C, relative humidity max. 70 %. Do not work under direct sunlight, rain or strong wind. The facade must be adequately protected with mesh. High humidity and low temperatures can signifi cantly extend the render bonding time

Consumption :

Approximately 2.4-3.3 kg/m², depending on the structure and granulation.

Shelf life and storage :

12 months in original sealed packing. Store at temperatures from +5°C to +25°C, protected from direct sunlight and frost.

25kg