DUROSTICK PRIMER-PU PRIMER 250ml

A mixture of Prepolymer isocyanates, suitable for increasing the adhesion of each type of polyurethane sealant to be applied on porous surfaces. The improvement of adhesion of the sealants after the coating of the surface ensures long-term and complete bonding

The PRIMER-PU is applied to surfaces of concrete, plaster, bricks, tiles, cement boards Porobeton, polyester marbles, acrylic etc.

It is necessary in the expansion joints of roofs and in door and window frames as well as in the horizontal and vertical areas of the surfaces1. Surface Preparation

The substrate is stable, dry and free from oils and powders.

2. Application

The material is applied as is, with a thin brush. The placement of the polyurethane sealing Duroflex-PU should be made 1 hour minimum to 3 hours maximum after the Coating of PRIMER-Pu. After the application is finished, the packaging should be sealed in order to prevent the material from coming into contact with the moisture.

Remark

The product after drying is harmless to health.