High Range Water Reducing Admixture

PLASTOL 6425 is a ready to use polycarboxylate based, high range water-reducing admixture for concrete.  PLASTOL 6425 increases early concrete strength as well as ultimate strength. PLASTOL 6425 can be used to produce increased concrete slump or to significantly reduce water demand for a specific slump.  PLASTOL 6425 can be added at the plant or job site and is compatible with other admixtures.  PLASTOL 6425 contains no added chloride ions.

Features & Benefits

  • Low water/cement ratio reduces water demand
  • Self-compacting concrete reduces labor costs
  • High early strength reduces energy costs
  • Controlled setting times reduces labor costs
  • Consistent air content


  • High performance concrete
  • Self-compacting concrete
  • Precast concrete
  • Low water/cement ratio concrete
  • High early strength applications

Specifications / Compliances

  • ASTM C 494, Type A and Type F
  • AASHTO M 194, Type A and Type F
  • ASTM C 1017, Type I


PLASTOL 6425 is packaged in bulk, 275 gal (1041 L) totes, 55 gal (208 L) drums and 5 gal (18.9 L) pails.