MS-W1 SY

KING MS-W1 SY is a silica fume enhanced, pre-packaged shotcrete material for wet-process applications. This product is a pre-blended, pre-packaged, wet-process shotcrete material containing Portland cement, silica fume, fly ash, air-entraining admixture, blended aggregates and other carefully selected components. It has greatly enhanced shooting characteristics and physical properties.

  • Air-entrainment provides superior resistance to freeze-thaw cycling and salt-scaling resistance
  • Improved pumpability and shootability
  • Improved adhesive and cohesive plastic properties
  • Significantly reduced rebound, resulting in lower material usage
  • Improved ability to build greater thicknesses in a single pass in both vertical and overhead orientations
  • Improved resistance to water wash-out
  • Improved resistance to sulphate attack
  • Very low permeability
  • Low dust levels
  • Low shrinkage
  • Compatible with integral, pre-applied and/or postapplied corrosion inhibitors (For more information regarding the use of a corrosion inhibitor in conjunction with MS-W1, please contact your KING Technical Representative)
  • Designed with natural normal-density non-reactive aggregates to eliminate potential alkali-aggregate reactivity (AAR)
  • Synthetic fibers reduce cracking caused by intrinsic stresses
  • Type III synthetic fiber in accordance with ASTM C 1116
  • Grade FR Class I shotcrete in accordance with ASTM C 1480
  • All KING products are manufactured using ISO 9001:2015 Certified Processes