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        Concrete, Cement, and Mortar



        Prompt and Professional Material Testing

        Structural and material evaluation requires expertise in American Society for Testing and Materials (ASTM) standards including petrographic analysis. Hire the material testing specialists of National Petrographic Service, Inc., and our team of expert consultants. We have been providing construction material testing, consulting, and analysis services for state departments of transportation, contractors, architecture firms, engineering firms, and universities.

         

        Call us today or give us the details of your project by filling out our form below!

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        • ASTM C 39: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens


        • ASTM C 114: Standard Test Methods for Chemical Analysis of Hydraulic Cement


        • ASTM C 295: Standard Guide for Petrographic Examination of Aggregates for Concrete


        • ASTM C 311: Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete


        • ASTM C 457: Standard Test Method for Microscopical Determination of Parameters of the Air-Void System in Hardened Concrete


        • ASTM C 469: Standard Test Method for Static Modulus of Elasticity and Poisson’s Ratio of Concrete in Compression


        • ASTM C 618: Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete


        • ASTM C 642: Standard Test Method for Density, Absorption, and Voids in Hardened Concrete


        • ASTM C 666: Standard Test Method for Resistance of Concrete to Rapid Freezing and Thawing


        • ASTM C 779: Standard Test Method for Abrasion Resistance of Horizontal Concrete Surfaces (Procedure A)
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        • ASTM C 856: Standard Practice for Petrographic Examination of Hardened Concrete


        • ASTM C 1012: Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution


        • ASTM C 1152: Standard Test Method for Acid-Soluble Chloride in Mortar and Concrete


        • ASTM C 1202: Standard Test Method for Electrical Indication of Concrete’s Ability to Resist Chloride Ion Penetration


        • ASTM C 1260: Standard Test Method for Potential Alkali Reactivity of Aggregates (Mortar-Bar Method)


        • ASTM C 1293: Standard Test Method for Determination of Length Change of Concrete Due to Alkali-Silica Reaction


        • Application of XRD to identify and quantify phases in cement, soil, aggregates, mortar, concrete and other related construction materials


        • Application of SEM-EDS (ASTM C1723) to identify phases responsible for any chemical distress in paste / mortar / concrete samples as well soil and other materials


        • ASTM C 1567: Standard Test Method for Determining the Potential Alkali-Silica Reactivity of Combinations of Cementitious Materials and Aggregate (Accelerated Mortar-Bar Method)


        • ASTM C 1585: Standard Test Method for Measurement of Rate of Absorption of Water by Hydraulic- Cement Concrete


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        TURNAROUND TIME

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        Our Material Testing Experts Specialize In

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        • Concrete Repair and Restoration

        • Construction Material Testing

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        • Expert Witness Testimonies

        • Forensic Study of Concrete Components and Structures

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        • Research and Development

        • Seminars on Cement and Concrete

        Share Your Sampling Project Details

        Benefit from the material testing expertise of National Petrographic Service, Inc. We can deliver detailed and accurate reports for your sampling projects in a prompt manner using petrographic analysis, scanning electron microscopy, XRD, chemical analysis, and other analytical methods. When you want to send the scope of your project or discuss your concerns regarding our services, just supply the details required to our email at info@nationalpetrographic.com



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        Shipping Address

        1621 Cottonwood School Rd.

        Rosenberg, Texas 77471


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        info@nationalpetrographic.com

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        713-661-0625

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