Purpose:
Deep matte silicate quick-drying paint for interior works is intended for painting walls and ceilings in rooms with increased fire-safety requirements.

Substrate type:

• Concrete, brick, plastered, filled/skimmed surfaces.

Application method:

• Brush
• Roller
• Paint sprayer

Consumption:
9−12 m²/l

Gloss level:
Deep matte

Tinting:
The paint is supplied in base A and can be tinted using a computer (machine) tinting system.

Composition:
An aqueous solution of potassium glass, fillers, and functional additives.

Color:
White

Sheen level:
Deep matte

Coverage per 1 coat on a smooth, non-absorbent surface:
8−13 sq. m/l*

Coverage for 1 coat on an uneven, absorbent surface:
7–9 sq. m/l*

Drying time «to touch»:
1 hour**

The next coat can be applied after:
2 hours**

Chemical resistance:
Cleaning with non-abrasive agents

Substrate temperature during application:
+5 °C to 35 °C

Shelf life:
24 months***

*Material consumption depends on the absorbency of the substrate, the quality of surface preparation, the method of application, the tool used, the skill level of the installers, and may differ from the stated values.
**At t (+20±2) °C and relative air humidity no more than (65±5) %. When temperature decreases or humidity increases, drying time may increase. At an air temperature below +15°C or relative air humidity above 65%, apply the next layer no sooner than after 24 hours.
***Store in tightly sealed containers at a temperature not lower than +5°C and not higher than +35°C, protecting from moisture, heat, and direct sunlight.

Used in rooms with moderate and elevated humidity.

Used in rooms with moderate and elevated humidity level.
Applied to concrete, brick, plastered, and puttied surfaces. To prevent the paint from dusting (powdering), it is necessary to prime the surface to be painted in 1 or 2 coats with the Bergauf Techno Primer Isol insulating primer.
For manual and mechanized application.

May be used in buildings and structures of types:

• Type A — residential buildings and hostels; buildings and premises of organizations for education and training, childcare and youth recreation and health improvement; healthcare organizations; homes for disabled and elderly; sanatoriums; rest homes; enclosed sports facilities; service premises with the permanent presence of people in administration buildings at industrial enterprises and other facilities of types B, C.
• Type B — enterprises of the food industry, trade and public catering; hotels; hardware stores; communication enterprises; consumer service enterprises; cultural-and-entertainment and other facilities; administrative buildings.
• Type C — industrial enterprises, auxiliary and domestic premises and structures; warehouses; garages

Paint is available in Base A and can be tinted using computer (machine) tinting according to a limited color range.

Base A is intended for tinting into light and pastel shades; it can also be used as white paint. Adding up to 1.5% tinting pastes by weight of the paint is permitted.

Manual tinting with water-based tinting pastes is possible. The organization performing the tinting is responsible for the tinting result. Depending on the application conditions and also the surface texture being painted, the actual color shades of the colors may differ slightly from those shown in the color catalog.

Before application, it is necessary to apply a test coat and check the dried coating for color conformity. To avoid differences in shade, it is recommended that, on one visible surface plane, the product from a single production batch be used (the batch number is indicated on each package), or that materials from different batches be pre-mixed in a 1:1 ratio; the application technology must remain unchanged.

SURFACE PREPARATION
Prepare the surface in accordance with SP 71.13 330.2017.
The substrate must meet the following requirements:
  concrete, reinforced concrete, brick masonry; age over 28 days and relative humidity no more than 4%
  cement, cement-sand, cement-lime, lime renders and putties; age over 14 days and relative humidity no more than 4%
  polymer putties; age over 3 days, relative humidity no more than 1%
  gypsum plasters and putties over 3 days old, and relative humidity no more than 1%.

1. Clean the substrate of dust and dirt. Remove any weak layers of old paint and limewash from previously painted surfaces.
2. Sand solid, firmly adhering glossy surfaces to a matte finish; remove sanding dust.
3. Level shallow depressions and cracks with the appropriate putty Bergauf.
4. Surfaces previously coated with chalk or lime paints must be thoroughly cleaned until completely removed.
5. Loosely bound (soft) gypsum plasters, fillers, and polymer fillers must be strengthened with a deep-penetrating primer Bergauf Techno Primer or Bergauf Tiefgrunt.
6. Before applying the paint, prime the surface with the insulating primer Bergauf Techno Primer Isol.

The number of coats of the insulating primer, depending on the type of substrate:
— gypsum plasters and fillers 2 coats
— polymer fillers 1–2 coats
— cement plasters and fillers 1–2 coats
— concrete 1–2 coats
— drywall 1–2 coats
— brick 1–2 coats

Applying the non-combustible paint Fire Stop to the primed substrate should be carried out no earlier than after 4 hours, while observing the temperature range from +15°C and relative air humidity of no more than 65%.
At temperatures below +15℃ or relative air humidity above 65%, the primer drying time before painting increases. The primer strength development time may reach 14 days.
Applying the non-combustible paint Fire Stop to not fully dried primer is not permitted!
Applying acrylic-based paints over non-combustible compounds is not allowed!

Work procedure:
The surface to be painted must be strong, dry, clean, and free of substances that prevent adhesion. The substrate temperature is from +5°C; the ambient temperature for applying the paint is from +10°C to +35°C; the relative air humidity is (65±5)%. During work, avoid exposure to direct sunlight, conditions of increased humidity, and contact with precipitation from the atmosphere.
It is recommended to use paint from the same production batch to avoid differences in the shade of the finish coat. Thoroughly mix the paint. Mix using a wide and flat paddle or a construction mixer at low speed, carefully, without allowing air bubbles to form, for 1−3 minutes. It is not recommended to mix the material by shaking a closed can.After transportation and/or active mixing, if air bubbles occur, the paint must stand until they disappear. Prevent dilution with water.
Apply the paint to a prepared, dry, clean surface with a brush, roller, or paint sprayer evenly in two coats. It is recommended not to make breaks when painting a continuous surface; at areas of “overlap,” use the “wet-on-wet” method. Finish the work along architectural boundaries (at the corners of the building, under rain gutters/downspouts, etc.).
For rough surfaces such as textured plasters, brick, concrete blocks, and embossed ceilings, it is recommended to use rollers with a pile length of 12−25 mm. For rough surfaces such as putties, plasters, concrete− with a pile length of 8−12 mm.
When carrying out work, avoid exposure to direct sunlight and conditions of high humidity.
Liquid potassium glass reacts chemically with glass, ceramics, glaze, metals, lacquer coatings, and so on. These surfaces and elements must be covered before painting.
In case of accidental splashing, immediately clean the paint with water.

After finishing the work, thoroughly wash hands and tools with warm water.

Store and transport in tightly sealed containers at a temperature from +5° to +35 °C.

The product bucket should be protected from excessive heating and storage in direct sunlight should be avoided.

When warranty conditions are observed, the shelf life in a closed factory package is 18 months from the date of manufacture.

During storage, product separation may occur, which can be easily eliminated by stirring.

Do not keep the not-fully-used product in a tightly sealed container and use it within the shortest possible time.

The product is fire- and explosion-safe and does not contain flammable components.