Laticrete VAPOR BAN™ Primer ER Kit (Parts A&B)

LATICRETE VAPOR BAN Primer ER Kit (Parts A & B) Moisture coming up through a concrete slab is one of the fastest ways to ruin a finished floor. Traditionally, stopping it takes two separate steps: a moisture barrier, then a primer, often with a sand broadcast in between. LATICRETE VAPOR BAN Primer ER handles both jobs in a single coat. This 100% solids, liquid-applied, two-part epoxy controls moisture vapor emissions from new or existing concrete slabs and primes the surface at the same time. It reduces MVER from up to 25 lbs. down to below 3 lbs. per 1,000 sq. ft. per 24 hours and can be applied to concrete up to 100% RH and 14 pH. Features Each 3-gallon kit includes Part A (1.8 gal.) and Part B (1.2 gal.), mixed at a 3A:2B ratio by volume Moisture vapor barrier and primer in one coat No sand broadcast or additional primer required Reduces MVER ≤25 to below 3 lbs./1,000 sq. ft./24 hrs. Exceeds ASTM F3010 at only 16 mil thickness Can be applied to concrete up to 100% RH and 14 pH Ready for SLU or flooring in 3 to 4 hours Maintains adhesion performance for 24 hours after application Low viscosity penetrates the slab with minimal surface prep Compatible with NXT and SUPERCAP self leveling underlayments Compatible with non-water-based adhesives Suitable tile adhesives: LATAPOXY 300, 254 PLATINUM, 254 PLATINUM Plus, MULTIMAX Lite, and TRI-LITE Coverage: approx. 100 sq. ft. per gallon at 16 mils (about 300 sq. ft. per kit) Color: clear/amber Low VOC and made in the USA