MST 30 PU
MST 30 PU is a polyurethane primer for improving the adhesion of elastomeric waterproofing sealants or adhesive materials on porous surfaces.
PACKAGING:
1kg, 4kg & 17kg
COLOR:
CHARACTERISTICS:
Application Temperature
Temperature from: + 5 oC to + 30 oC
Application Tools
Clean brush or paintbrush
Consumption
The coverage depends on the type of substrate. For flooring applications on concrete, the consumption is approximately 200-300 gr/m2
Uses
FIELDS OF APPLICATION
- Pre- treatment of mineral substrates, such as brickwork, concrete and lightweight concrete.
- Pre – treatment of wooden substrates.
- Flooring applications in combination with polyurethane coatings.
APPLICATION INSTRUCTIONS
SUBSTRATE PREPARATION
The substrate must be stable, dry and free from dust, loosely attached particles and all kinds of dirt. In addition, the surface must be clean, without dust, salts or oil.
APPLICATION
Keep the packaging well closed until the moment of use. Do not use MST 30 PU direct from the original packaging. Pour as much primer into a clean glass or tin as can be used within 30 minutes and immediately close the original tin firmly. Use always a clean brush for the application of MST 30 PU. Apply primer to the adhesion surface only in such a way, that the primer forms a continuous coat or film.
The primer should be applied in a thin coat. Do not apply MST 30 PU on already dried primer. The application temperature may vary from +5°C till +30°C.
The minimum drying time of the primer is 15min up to a maximum of 3 hours. Do not apply more primer than can be sealed in the maximum dry time.
In the original, closed, sealed and indestructible package, protected from direct sunlight and frost and at temperatures from: +5°C to + 35°C.