FORCEPRIMER BBA GROSS CONCRETE SURFACE FORMING COATING

forceprimer-bba

DESCRIPTION
It is an acrylic dispersion based (polymer modified, resin-based) one companent primer material increases the adherence, operation time and workability of especially cement or gypsum plaster applications on gross concrete surfaces and walls.

APPLICATION AREAS

Indoor and outdoor places, horizontal and vertical claddings
As an adherence increaser before ceiling plaster and gypsum plaster applications
To increase adherence of gypsum, lime and cement based plasters on gross surfaces

POINTS TO CONSIDER

Application under sunlight and strong winds should be avoided. Application must be done when the surface temperature is between +5°C and +25°C.
It cannot be applied on wooden, OSB, bitumen, painted and metal surfaces.
The material must be protected from freeze.
10-15% water by weight must be added before application.
It should not be applied if there is a chance of freeze within the next 24 hours. It should not be used humid environments such as Turkish baths, saunas, and swimming pools.
Forcechem® Forceprimer BBA is not to be used in flexible mobile surfaces.
During application, Forcechem® Forceprimer BBA must be mixed from time to time.
After Forcechem® Forceprimer BBA dries, it has a thick filled appearance.
Using protective gloves during application is recommended. For further information, please look up the material safety data sheet.

ADVANTAGES

It is one component, and easy to prepare and apply.
It does not contain solvents.
It is especially used in applications such as plastering on exposed concrete surfaces.
Forcechem® Forceprimer BBA increases the drying and working time on the cement based mortar.
After Forcechem® Forceprimer BBA dries, a very hard surface is obtained.
It can be used in internal and external surfaces.

SURFACE PREPARATION
The surface must be clean, smooth and cleared from paint, oil, paraffin and other substances that will prevent proper adhesion. It is important that it is scaled to the surface. The existing detects on the surface should be smoothed with an appropriate repair mortar or plaster.

USAGE
Forcechem® Forceprimer BBA must be diluted with water %10-12 (by weight) before the application.

On gross concrete surfaces the application of plaster:

Forcechem® Forceprimer BBA is delivered with the work bucket. 15 kilograms of material is mixed the mixer that’s speed is 400-600 rpm (Material has to be mixed sometimes during working). Prepared Forcechem® Forceprimer® BBA must be applied to the surface by medium hard brush. Drying period can change according to surface absorption. It must be waited for 24 hours before application.

Apply adhesive on gypsum, gypsum panel, lime stuff, wooden, OSB, old ceramics and granite surfaces:

Forcechem® Forceprimer AAA is the best application in these surfaces. (See Forcechem® Forceprimer AAA)

CONSUMPTION
350-400 gr/m²

TECHNICAL SPECIFICATIONS

Appearance	Rose Colour
Contents of material	Acrylic copolymer resin-based liquid
pH	7,0-9,0
Solid Content	%10-15
Application Thickness	1 mm
Density	~1,30 kg/l
Thermal Resistance	-20⁰C / +80⁰C
Drying Period	4 hours (Varies depending on ambient temperature and humidity)
Time required for other applications	24 hours
Storage life	12 months in suitable storage conditions. It must be closed carefully when it will not be use and it has to be used in 1 weeks it is opened

The values above are valid at +21 ⁰C and %50 relative humidity