Custom CPTSW50 Thin-Set Mortar, White, Powder, 50 lb, Bag

High-performance non-modified mortar for most basic tile jobs. It offers premium quality and economy, covering 10 to 20% more area than other thin sets. Its extra-long working time makes it simple to apply and adjust tile. Ultra smooth and creamy, it's very easy to trowel. For increased performance, use Custom� Building Products' thin set admix concentrate or thin set mortar admix when bonding dense tiles or setting over exterior-grade plywood, existing tile and for exterior applications. Exceeds ANSI A118.1 without additives. Exceeds ANSI A118.4 and A118.11 when mixed with thin set mortar admix.