ALCHIMICA GEODESMO One component polyurethane primer 50 – 20L

The ALCHIMICA GEODESMO 50 is a one-component, low-viscosity polyurethane adhesion primer specially designed for porous surfaces. Its transparent formulation provides good penetration into substrates, helping prepare surfaces for the application of compatible ALCHIMICA waterproofing systems and other suitable coatings.

The primer cures through contact with moisture in the air and is suitable for application on concrete, plaster, wood and cementitious mortars. It can also be used for sealing concrete surfaces and improving adhesion when applying compatible joint sealants in expansion joints. Its formulation allows application even on slightly damp substrates, offering flexibility during surface preparation.

In addition to its priming properties, GEODESMO 50 is suitable for protecting metal structures against oxidation and corrosion. It can be applied using a brush, providing a practical solution for construction, waterproofing and maintenance applications.

Features

• One-component polyurethane adhesion primer

• Low-viscosity formulation for good penetration into porous surfaces

• Transparent finish

• Moisture-curing formulation that reacts with atmospheric humidity

• Suitable for porous concrete, plaster, wood and cementitious mortars

• Designed for use with compatible ALCHIMICA waterproofing systems

• Helps improve adhesion between substrates and subsequent coatings

• Suitable for concrete surface sealing

• Can be used to improve adhesion of compatible sealants in expansion joints

• Also suitable for protecting metal structures against oxidation and corrosion

• Can be applied on slightly damp surfaces

• Easy application using a brush

• Suitable for construction, waterproofing and surface preparation applications