Two pack epoxy resin primer for the suppression of vapour pressure effects
Tor Damp Surface Primer is a super-high solids two pack epoxy resin based primer used for the suppression of vapour pressure effects to prevent air/moisture blistering on suspect concrete and asphalt balcony surfaces, suspended decking etc, prior to application of Tordeck two pack systems. Also used in conjunction with Florex Solvent Free Floor Coating.
|Composition||Super high solids two pack epoxy resin based composition.|
|Mix ratio||Stir base to even consistency then add one complete unit of activator. Mix well to uniform blend, ensuring base material is worked away from sides and bottom of container.|
|Application tools||Roller application.|
|Curing time||Overcoat in 16 hours minimum, hard dry in 16 hours (at 20°C).|
|Pot life||Approx. 30-40 mins.|
|Shelf life||12 months in unopened containers.|
|Principle limitations||Do not apply to unprepared surfaces. Do not apply at surface temperatures below 8°C. Overcoating should be carried out within timescales to promote maximum adhesion.|
|Cleaning tools||Tor epoxy thinner TH98|
Ensure surfaces are sound, clean, contaminant-free and as dry as possible before coating. Thoroughly scrub down all dirty surfaces with alkaline detergent solution followed by thorough rinsing (alternatively steam clean) and dry off. Remove residual contamination by scraping, surface grinding etc. Mechanically remove any unsound/incompatible coatings. Fully grind or vacu blast bare concrete to give an open sandpaper like surface. Reduce undulations/peaks etc by mechanical abrasion or grinding.
Apply one or two coats as required by roller or squeegee to give an even spread, ensuring good cover on profile peaks etc. Discharge mixed material as soon as possible to maintain workability. Spike roller if necessary to de-aerate coating.
Tor Damp Surface Primer 2.5L