Cellular Grout 45 PCF + Base Slurry 108 PCF
~230 psi (45 PCF) · N/A · Cellular grout / annular fill
Celebrating America’s 250th Anniversary (1776–2026)
When to use
The densest published Volume cellular fill — 45 PCF, about 69% foam, ~230 psi. Same 108 PCF neat-cement base slurry as 27 / 33 / 38. Annular space, abandoned pipe, void fill, and foundation backfill when the spec wants more unit weight.
Key specs
- Cellular grout 45.0 PCF — approximately 230 psi
- Foam 69.4% ± 2.5 by volume
- Base slurry 108 PCF neat cement (unchanged)
- Cement 443 / water 287 / sand 471 lbs per yd³
- 28-day psi scaled from 180 × (density/38.2)^1.5
- Aerix foam · Type IL Ash Grove Durkee · Estacada sand
- Annular space / abandoned pipe / void fill — not structural concrete
Optional more on the sister site: cellularbackfill.com. Delivered by Volume Concrete. Call Dispatch to schedule or price a load.