Strength Stabilizing Additives
SSA-1, SSA-2
SSA-1
Fine silica flour for temps 230 - 700. preferred in salt saturated cement
SSA-2
Coarse Silica, used in heavyweight designs ~ 17lb/gal
Heavyweight Additives
Hi-Dense 3
Hi-Dense 4
Micromax
SSA-2
Hematite
most common way to weight cement
Hi-Dense 3
18% water 26lb/gal
Hi-Dense 4
Smaller particle than 3. 20% water with 25lb/gal
Micromax
require dispersants, very fine. 40% water, remains suspended in water
Dispersants
CFR-2, CFR-3,
CFR-2
can be used in salt slurries
CFR-3
used in fresh and salt to reduce friction