Fritz-pak Corporation

Slick-Pak II

Category: Pump Primers and Pumping Aids


Similar in composition to Slick-Pak but with higher amounts of thickening and lubricating agents to help in pumping harsh mixes, lean concrete, lightweight concrete and flowable fill. It can be used as a fluid loss additive when grouting into sandy soils.


  • Increases ease and range of pumpability.
  • Decreases wear on equipment.
  • Decreases horsepower required for pumping.
  • Reduces friction and line pressure.
  • Improves mobility and consolidation.
  • Minimizes slump and air loss through pump lines.
  • Reduces dewatering of concrete.
  • Slick-Pak II is packaged in ready-to-use water soluble Fritz-Pak inner bags for convenient use at the plant or job site.


Slick-Pak II is a dry powdered concrete pumping aid packaged in a patented, ready-to-use, water soluble bag. Slick-Pak II is uniquely formulated to provide the concrete pumper with a cost effective method for improving the pumpability of hard to pump and/or harsh concrete and grout mixes. Additionally, Slick-Pak II reduces line pressure, improves flow properties and increases the rate and range of pumpability.

Slick-Pak II does not contain calcium chloride, nitrates, nitrites or other potentially corrosive materials and is compatible with all standard concrete admixtures. In addition, Slick-Pak II contains no bentonite, cementitious materials, soaps, or air entraining agents.


Slick-Pak II is compatible with all standard concrete materials as well as other concrete admixtures. When used with other admixtures, each one must be dispensed separately into the mix.


Item #97136: 8-oz (227-g) water soluble bag, 60 bags per case, 42 cases per pallet

Fritz-Pak Corporation NRMCA ACI ASCC ACPA Concrete Pumping