CPD Fastcrete Ultra is a two component polymer modified non sag, fast setting cementitious repair mortar which is similar to the color of concrete. The CPD Fastcrete Ultra is also enhanced with a micro silica and Migrating Corrosion Inhibitor by Cortec to reduce rebar corrosion. It is designed for application as a repair material to vertical, overhead and horizontal concrete surfaces. Must be used with product # 02-2000-29 -FASTCRETE,ULTRA,LATEX,3.6L #B.