Special Grout 150

Five Star Special Grout 150 is a sulfate resistant and moderate heat of hydration, cement-based, nonmetallic, nonshrink grout for supporting machinery requiring precision alignment. When tested in accordance with ASTM C 827, Five Star Special Grout 150 shows positive expansion. Five Star Special Grout 150 meets the performance requirements of ASTM C 1107-02 and CRD-C 621-93 specifications for nonshrink grout for Grades A, B and C, over a wide temperature range, 40°F to 90°F (4°C to 32°C), and a long working time, 45 minutes.


  • Sulfate resistance
  • Permanent support for machinery requiring precision alignment
  • Moderate heat of hydration 
  • 95% Effective Bearing Area (EBA)
  • Deep large volume pours


  • Clarifiers 
  • Grouting of machinery baseplates to maintain precision alignment in areas of sulfate attack
  • Nonshrink grouting of structural steel and precast concrete
  • Installation of anchors and dowels
  • Support of tanks and vessels
  • Repair of concrete in confined areas