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| US Overview Regional Businesses Products & Services Health & Safety Environment News Employment Contact | ||||||
| Mid-Atlantic Region: Aggregate | Recycling | Asphalt | Contracting | Ready Mixed Concrete |
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Ready Mix Products We are proud of our ability to produce value-added ready mixed concrete products using a variety of performance-enhancing admixtures. Our industry-recognized Quality Control team stands ready to assist our customers and help them engineer mix designs for the most demanding projects. The Mid Atlantic region is currently in the process of developing a series of value added concrete products, so be sure to check back here in the near future for more information. DiamondDrive Performance Mixes (PSI in 28 Days) 2000 PSI 2500 PSI 3000 PSI 3500 PSI 4000 PSI 4500 PSI 5000 PSI 6000 PSI 8000 PSI 10000 PSI 12000 PSI 14000* PSI *56 day strengths required Specialty Admixtures Time to Set Influences 1 % Chloride (16 oz/cwt) 2 % Chloride (24 oz/cwt) 1 % Non-chloride (10 oz/cwt) 2 % Non-chloride (20 oz/cwt) Retarder (3 to 5 oz/cwt) Corrosion Protection and Concrete Repair DCI Corrosion Inhibitor (2 to 6 gallons/cuyd) Silica Fume (5% to 8%) Superplastizer (12% to 40% water reduction) Polypropelene Fibers Ground Granulated Blast Furnace Slag (GGBFS Integrally Colored Architectural Concrete |
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| MID ATLANTIC REGION: 6401 Golden Triangle Dr. Suite 400 Greenbelt, MD 20770 Tel: 301-982-1400 Fax: 301-837-5692 | |||