Five Star Special Grout 550 is the first cement-based, non-shrink grout formulated for grouting at temperatures up to 115?F with no ice or cold water. It is a high performing, versatile, reliable, hot weather, high sulfate resistant, precision grout. Five Star Special Grout 550 meets the performance requirements of ASTM C 1107-02 Grades A, B and C, ASTM C 1107-07 and CRD-C 621-93 specifications for non-shrink grout over a wide temperature range: 40-90?F (4-32?C).

Characteristics Include:
– Air release technology per ACI 351.1 R
– Precision non-shrink
– 95% effective bearing area is typically achieved following proper grouting procedures
– Long Working Time
– No Ice or Cold Water Required up to 155 Deg F. Uses Include: Grouting large, heavy, operating equipment in extreme hot weather, structural columns and baseplates in hot weather, grouting anchors in hot weather, grouting pre-cast or pre-stressed panels in extreme hot weather, etc.