Teknocryl Primer Base

Gives good adhesion to steel, aluminium, zinc, silumin, copper, brass and some types of plastic, such as e.g. acrylic, PVC, polystyrene, polycarbonate, ABS and SMC. Provides effective protection against corrosion.

Is produced with a thixotropy, which results in great "running safety" when applied. Is produced without the use of chromate-containing anti-corrosion pigments.

Drying time at +23 °C / 50 % RH

- surface dry (ISO 1517) Approx. 30 minutes

- handling dry (ISO 3678) 1-2 hours

Drying time at +80 °C / 50 % RH

Dry thoroughly after 30 minutes

Pretreatment

The surfaces are cleaned of impurities that can be harmful to the surface treatment and the paint. In addition, water-soluble salts are removed by suitable methods. The surfaces of the various materials are subsequently pre-treated.

Cold-rolled steel: Cleaned with a suitable pre-treatment chemical.

Hot-rolled steel: Blast cleaned or sandblasted to degree of cleaning SA 2½ according to the standard ISO 8501-1:1988.

Electro-galvanized steel: Suitable chemical pre-treatment.

Hot-dip galvanized steel: Hot-dip galvanized steel structures that are exposed to the weather can be painted if the surface is sandblasted (SaS) so that the entire surface becomes matt. Suitable blowing agents are e.g. aluminum oxide and natural sand. The paint is not recommended for galvanized structures that must be immersed in water or soil.