CTI Multi Purpose Primer is a highly concentrated water based extreme bonding primer designed to permanently physically and chemically bond any CTI concrete overlay to a stable Concrete or “approved” Substrate.
CTI Multi Purpose Primer can be applied to a properly prepped concrete and used in place of tempering the slab. Increases grout mix coverage. Can skim directly over wet primer or the preferred method is applying the primer, let fully dry, then skim. Only prime the same day you plan to skim; primer cannot get wet between drying and skim coat.
CTI Multi Purpose Primer is cut 50/50 with water on the job site, comes in a 5 Gallon pail (approx. 2000 sqft coverage) with the 10 Gallon mix.
Product Benefits
• Easily applied with a pump sprayer and or roller • CTI recommends MP-Primer as a replacement for tempering the slab with water • Excellent bond to most surfaces • VOC compliant (No volatile organic compound emission) • Moisture-tolerant and breathable • Very low influence from concrete vapor emission • Water clean-up
