Masonry Grinding Aid
SikaGrind® MC-731 additive is based on a combination of chemicals that will contribute to water retention, extended board life and air entrainment. SikaGrind® MC-731 meets requirements of ASTM C 91 and ASTM C 270.
Balanced ratio of water retention, set retarding and air entraining components, SikaGrind® MC-731 allows mortar cement producers optimize:
- Board life.
- Air content.