MasonCare 300 is a pre-blended, pre-packaged, Type O Mortar specifically designed for use in repointing and non-load-bearing wall applications. This mortar is a blend of Portland cement, Type S hydrated lime, masonry sand and other carefully selected components. MasonCare 300 conforms to ASTM C270 for Type O Mortar with the addition of water. It is grey in colour, but can also be blended with a variety of colouring agents.
• High bond strength
• High vapour transmission properties
• Superior workability
• Autogeneous healing properties
• Low strength
• Pre-blended, ensuring consistency from the first batch to the last