RHEOFIT 777 is an innovative multi-purpose plasticizer based on polycarboxylic ether polymers, specially developed for use in concrete blocks or in other dry-mix applications.  

Features and Benefits

RHEOFIT 777 aids in the production of concrete blocks by: 

• Improving cohesion which allows the use of a wider range of aggregates without loss of quality. 
• Lubricating the concrete mix to improve compaction.
• Giving greater cement savings (10-15%) whilst maintaining required compressive strength.
• Improving the finished appearance of the product even with poor shaped aggregates.
• Preventing premature drying of the concrete blocks in warm or windy conditions.