Cement, portland, chemicals Portland cement / Silicate, portland cement / Cement (Portland) / Cement kiln dust / Cement Portland (CAS-No.) 6 100 Skin Irrit. 2, H315 Eye Dam. 1, H318 Skin Sens. 1, H317 STOT SE 3, H335 Contains: Limestone Chalk / Limestone (A noncombustible solid characteristic of sedimentary rock. It consists primarilyWeb