MasterCast® 141 is a high performance, styrene butadiene (SBR), latex emulsion for improving cement based mortars. It improves compressive and flexural strengths, increases resistance to water penetration, improves bonding abrasion resistance and durability.
For normal use a standard dose of 5ltr of MasterCast® 141 per 50kg cement is adequate. For extreme conditions and/or when adhesion, waterproofing, water vapour resistance or chemical resistance are critical, the dosage should be increased to 10ltr of MasterCast 141 per 50kg cement.