Grundy & River

MSDS Sheets

Material Safety Data Sheets for the raw materials that go into our concrete — cement, aggregate, and chemical admixtures. The combined Grundy sheet covers the company-wide summary; the per-ingredient sheets are the supplier-issued data for each material.

Combined Grundy MSDS

Cementitious materials

Portland cement and supplementary cementitious materials used in our mix designs.

Aggregate materials

Sand, gravel, limestone, and ash used as aggregate.

Admixtures

Chemical admixtures that modify mix performance — air entrainment, water reduction, set time.

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