Mix designs

Line Pump

Line-pumpable mixes including pea-gravel (PG) blends, controlled-density fill, CLSM, and 2-inch 8-sack shotcrete with Stasis.

LP3000

3000 psi line-pump mix for smaller-access placements that still need air for exterior exposure.

3,000 psi · Air-entrained

3000 psi line-pump mix without air for interior or specifier-driven line placements.

3,000 psi · No air

3000 psi pea-gravel line-pump mix for tighter hose and longer line where conventional stone is a pumpability risk.

3,000 psi · Air-entrained

3500 psi line-pump mix for exterior flatwork and light structural work that has to go through a hose.

3,500 psi · Air-entrained

3500 psi non-air line-pump mix for interior slabs with limited access.

3,500 psi · No air

3500 psi pea-gravel line-pump mix when the pour needs both extra strength and a smaller stone for the hose.

3,500 psi · Air-entrained

4000 psi line-pump structural mix for walls, elevated decks, and commercial work that cannot take a boom.

4,000 psi · Air-entrained

4000 psi non-air line-pump mix for interior structural slabs and specifier-driven hose placements.

4,000 psi · No air

4000 psi pea-gravel line-pump mix for structural work through a tight line.

4,000 psi · Air-entrained

4500 psi line-pump mix for higher-strength hose placements.

4,500 psi · Air-entrained

4500 psi non-air line-pump mix when the structural spec prohibits air.

4,500 psi · No air

5000 psi line-pump mix for high-strength structural work that has to go through a hose.

5,000 psi · Air-entrained

Line-pumpable controlled-density fill for utility trenches, abandoned pipe, and excavatable backfill. Not a structural mix.

~250 psi · N/A

Very low-strength controlled low-strength material where future excavation is expected. Flowable fill, not structural concrete.

~100 psi · N/A

Wet-mix shotcrete for pool shells and similar 2-inch line-pump work. Stasis holds workability in the hose without adding air.

4,000 psi · No air