This is the NYSDOT Class HP concrete mixture. This mixture replaces their
Class E concrete, which had 384 kg/m3 of portland cement, no pozzolans, and a
w/c of 0.44.
The Silica Fume Association
38860 Sierra Lane, Lovettsville, VA 20180
Tel: 540.257.4224 Fax: 540.822.9456