MasterFlow® 1205


Manufactured by Master Builders Solutions - Construction Systems
Brand: MasterFlow® 1205

MasterFlow® 1205 is a cement-based pumpable grout with specially graded aggregate. It produces a pumpable, nonbleeding, high-strength fluid product with an extended working time. The specially graded aggregate mitigates chloride migration while still allowing the product to be easily pumped over long distances through small openings. It meets all the compressive strength and volume change requirements of ASTM C 1107 (CRD C621) at a fluid consistency.

Categories: 
Structures and Structural | Anchorages | Concrete | Grout (Cement Based, Non-Shrink)
Structures and Structural | Stressing Systems | Grout

Certifications: PMC - Accepted for Use

  • Ontario Provincial Standards
    • OPSS 1304 - Packaged Silica Fume Dry Grout Mixture for Post Tensioning
    • OPSS 942 - Prestressed Soil and Rock Anchors
    • OPSS.MUNI 910 - Stressing Systems for Post-Tensioning
    • OPSS.PROV 910 - Stressing Systems for Post Tensioning
  • ASTM International
    • ASTM C1090-10 - Measuring Changes in Height of Cylindrical Specimens of Hydraulic-Cement Grout
    • ASTM C1107/C1107M-14a - Packaged Dry, Hydraulic-Cement Grout (Nonshrink)
    • ASTM C1152/C1152M-04(2012)e1 - Acid-Soluble Chloride in Mortar and Concrete
    • ASTM C1202-12 - Electrical Indication of Concrete's Ability to Resist Chloride Ion Penetration
    • ASTM C138/C138M-14 - Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
    • ASTM C1741-12 - Bleed Stability of Cementitious Post-Tensioning Tendon Grout
    • ASTM C939-10 - Flow of Grout for Preplaced-Aggregate Concrete (Flow Cone Method)
    • ASTM C942-10 - Compressive Strength of Grouts for Preplaced-Aggregate Concrete in the Laboratory
    • ASTM D4380-12 - Density of Bentonitic Slurries