Manufactured with high-quality portland cement, hydrated lime, and dried sand, SI 400 preblended portland lime mortars offer smooth consistency, easy workability, and superior bond strength. These mortars also are formulated for extended mortar board life for less retempering in hot or windy climates. Designed for abovegrade, load-bearing applications including the installation of brick, block or stone, SI 400 portland and lime mortars and can be pigmented per architectural specifications. Available in Type N, S, and M strengths in convenient 80-lb. bags or 3000-lb. super sacks. Amerimix. 888-313-0755 or online at