Adhesion Primer with Quartz Sand TOPCOLOR PROTEX
Quartz primer for interior and exterior use, designed for priming non-absorbent surfaces such as old paint, glass, metal, plastic, etc., before applying clay plaster.
Coverage: approx. 3 m²/kg
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1.5 kg – up to 4.5 m²
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7.5 kg – up to 22.5 m²
Adhesion Primer with Quartz Sand TOPCOLOR PROTEX
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Quartz primer for interior and exterior use, designed for priming non-absorbent surfaces such as old paint, glass, metal, plastic, etc., before applying clay plaster.
Coverage: approx. 3 m²/kg
-
1.5 kg – up to 4.5 m²
-
7.5 kg – up to 22.5 m²
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PURPOSE
Designed for priming plaster, concrete, asbestos cement, silicate concrete, expanded clay concrete, silicate and ceramic brick surfaces both indoors and outdoors before applying structural plasters PROTEX Siloxane and PROTEX Silicone.
Technical Data
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Water vapor permeability: Class V1 (LST EN 1504-2)
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Low water absorption: Class W2 (LST EN 15824)
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High adhesion: Adhesion strength by pull-off > 0.3 MPa (LST EN 1542)
SURFACE PREPARATION
The substrate must be dry, firm, smooth, and clean. When applied on mineral plaster or leveling compounds, the carbonation process of the substrate must be complete (under normal conditions, this takes 2–4 weeks).
APPLICATION
The primer must be thoroughly mixed with a slow-speed mixer. It can be diluted with water up to 10%. Apply the primer evenly.
It is not recommended to apply the primer on surfaces exposed to direct sunlight, in conditions of very high humidity, or strong wind.
Work should be carried out at a temperature not lower than +5 °C and protect the surface from precipitation. Under normal weather conditions (20 °C, 60% humidity), the surface will dry within 4 hours.
APPLICATION METHOD
Apply with a sprayer, brush, or roller.
COVERAGE
One 15 kg bucket covers up to 45 m² with a single coat. Consumption may vary depending on the properties of the substrate and the application method.
ENVIRONMENTAL AND SAFETY MEASURES
Keep out of reach of children. Do not pour into drains.
Contains 1,2-benzisothiazol-3(2H)-one, a mixture of 5-chloro-2-methyl-4-isothiazolin-3-one, 2-methyl-4-isothiazolin-3-one (3:1), and 2-octyl-2H-isothiazol-3-one.
May cause an allergic reaction. We recommend wearing protective gloves/clothing/eye (face)/respiratory protection.
TOOL CLEANING
Clean tools with water.
Tools and supplies you will need
Frequently asked questions
Do walls need priming before ClayBeton decorative plaster?
Yes, priming is essential — it is the priming that determines the quality of the final result, so please read all the recommendations HERE.
How many coats are needed and how long can I work?
ClayBeton is applied in a single 4–8 mm coat. Once mixed, it stays workable for 2–3 hours, so there is no need to rush.
What colours are available?
The base of the mix is light grey. The sample palette holds 19 shades, and you can tint it yourself with any of more than 120 MR. CLAY pigments.
Can I do it myself?
Yes. The process is not complicated, and once mixed the material stays workable for 2–3 hours. The result depends on a few details, so the concrete and travertine techniques are taught in module IV of the wall decorating workshops. If you want to try it at home, there is a kit with all the materials and a video guide.
Is ClayBeton safe for interiors?
A dry mix of white clay, marble and cement. Non-combustible — fire class A1. 100 % vapour permeable, with no volatile organic compounds. The mix is alkaline (pH 11.47), so wear protective gloves while working.