Epoxy primer PRASPAN® EP-P150

Praspan® EP-P150 is a two-component epoxy primer system without volatile solvents for dry concrete substrates.

It is used as a primer in epoxy and polyester floor coating systems for wear-resistant, non-dusting coatings, and also as a repair compound for dry concrete substrates.

Key properties:

• high adhesion to both the concrete substrate and polymer coatings, which provides durability and strength of the system;
• high chemical resistance to alkalis and acids;
• high substrate strength when used as a repair compound;
• no odor during and after application, which is especially important for work in residential areas;
• resistance to saponification, which allows the primer to be applied to relatively fresh substrates without risk of delamination;
• easy and convenient application, which makes this material attractive for any customer.

The Praspan® EP-P150 kit includes:

• primer component — 16.1 kg;
• hardener — 3.9 kg.

Kit mass: 20.0 kg.

The material is a homogeneous transparent liquid without foreign inclusions.

Material consumption: 0.3–0.6 kg/m² (depending on concrete porosity).

The maximum time interval between applications must not exceed 5 minutes.

Crystallization of epoxy-resin-based materials

All produced materials (topcoats, primers, paints) that contain epoxy resins can harden (crystallize) during transportation or storage at subzero temperatures or under temperature fluctuations.

Crystallization is partial or complete solidification of the material. This is a normal phenomenon that does not degrade the epoxy resin and does not affect the material properties.

To decrystallize the material, it must be kept at a temperature of 40°C to 60°C for at least 2–3 hours. Since the decrystallization process at the job site is often difficult or impossible, it is strongly recommended to store and transport all epoxy products at positive temperatures in the range from +5°C to +30°C.

Compatibility table