Masterflow 1341 ia a cement-based product with specially graded spherical aggregate that produces a pumpable non-bleeding high-strength grout. It has extended working time, especially in vertical duct placements or configurations with a steep vertical rise without settlement shrinkage. It is bleed resistant for horizontal, inclined, and vertical tendon configurations.

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Quick Overview

Bleed free for vertical heights up to 100 ft. (30.5 m) - Universal grout for horizontal, inclined and vertical ducts. Eliminates stage regrouting in one operation.

Prepackaged and pretested - Easy to mix. Assures uniform performance with consistent quality

Can be pumped or re-circulated for long periods of time - Adds flexibility to the construction schedule.

High strength grout - Provides anchorage for subsequent tensioning.

Hardens without bleeding, settlement, segregation, shrinkage, or formation of voids - Ensures optimal performance in hardened state, thus providing maximum bond and long-term protection against corrosion.

Compatible with high strength steel - Protects stressed tendons, bolts, and bars from corrosion induced by chlorides and carbonation.

No added chlorides - Inhibits corrosion.

Can be used over a wide range of mixed grout temperatures from 45 to 90° F (7 to 32° C) - Lessens weather dependency.

Does not use aluminum powder as an expansion agent - Eliminates hydrogen embrittlement or bubble channel formation.

Complies with PTI Specification for Grouting of Post-Tensioned Structures - High performance grout verified by both independent and lot performance testing.

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Additional Information

Manufacturer: BASF

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