PES-CHEM 505 Damp Seal Epoxy Coating

Technical Data Sheet 7650161





PES-CHEM 505 Damp Seal Epoxy Coating

PES-CHEM 505 Damp Seal is an epoxy resin based solvent free thin film primer specifically developed to be used on green and damp surfaces. On curing the product consolidates the substrate and helps to improve adhesion during application of other epoxy coating systems.

Typical Applications

Ideal for coating concrete floors, problematic cementitious surfaces.

Surface Preparation

Transfer the contents of the activator unit into the base container and mix thoroughly until a uniform material free of any steaks is achieved. From the commencement of mixing the whole of the material should be used within 45 minutes at 68°F.

Transfer the mixed material to a suitable paint tray or container and apply evenly to the substrate as soon as possible by means of a short nap roller. Over large areas a soft foam squeegee can be used to initially spread, with a roller coat to finish. Sufficient material should be applied evenly to satisfy the porosity of the substrate, take care to avoid ponding of material. Once cured the epoxy coating should have a semi gloss finish over the whole floor, where there are signs of excessive porosity in the surface, the epoxy coating will have a dull finish. In such circumstances or where pinhole and weak spots are evident a second epoxy coat will be required.

Cure Times

At 68°F the applied materials should be allowed to harden for the times indicated below being subjected to the conditions indicated. These times will be extended at lower temperatures and reduced at higher temperatures:




Storage Life

12 months if epoxy coating is unopened and stored in normal, dry conditions (59-86ºF).

Health and Safety

Please ensure good practice is observed at all times during the mixing and application of this epoxy coating. Protective gloves and other recommended personal protective equipment must be worn during the mixing and application of this product. Before mixing and applying the material please ensure you have read and understood the detailed material safety data sheet.
View or Save as PDF




Technical Data Sheet7650161


Legal Notice

The data contained within this technical data sheet is furnished for information only and is believed to be reliable at the time of issue. We cannot assume responsibility for results obtained by others whose methods we have no control. It is the responsibility of the customer to determine the products suitability for use. PES accepts no liability arising out of the use of this information or the product described herein.

This entry was posted in Epoxy Coatings, PES, PES 500 Series Final and tagged , , , , , , , , . Bookmark the permalink.

Leave a Reply

Your email address will not be published. Required fields are marked *