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ASTM C1738/C1738M

Standard Practice for High-Shear Mixing of Hydraulic Cement Pastes

Standard by ASTM, 2024-12-24

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About This Item

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ASTM C1738/C1738M is the ASTM standard that covers high-shear mixing of hydraulic cement pastes, helping define a controlled approach for preparing paste specimens or test materials. As a technical document, it supports more consistent mixing practice and helps reduce variation that can affect downstream testing or evaluation. For laboratories, manufacturers, and quality programs working with cementitious materials, the standard provides a clear reference for handling an important preparation step in a repeatable way.

What is ASTM C1738/C1738M?

ASTM C1738/C1738M, Standard Practice for High-Shear Mixing of Hydraulic Cement Pastes, is a practice focused on how hydraulic cement pastes are mixed under high-shear conditions. Its purpose is generally to improve consistency in paste preparation so that test materials are handled in a more controlled manner. In product-page terms, this standard is useful for organizations that need an ASTM reference for preparation methods tied to cement paste evaluation, quality control, or related laboratory procedures.

Where is ASTM C1738/C1738M used?

This standard is commonly used in laboratories and technical settings where hydraulic cement pastes are prepared for testing or comparison. It may support workflows involving cement research, product development, and quality assurance activities where controlled mixing is important. ASTM C1738/C1738M is also relevant to users selecting equipment or procedures for high-shear paste preparation, especially when repeatable sample preparation is needed before performance or property assessment.

Why is ASTM C1738/C1738M important?

ASTM C1738/C1738M matters because a defined mixing practice can improve consistency and reduce variability in hydraulic cement paste preparation. That consistency supports more reliable testing, better product evaluation, and stronger quality control decisions. For procurement and compliance teams, the standard provides a clear technical reference that can help align internal procedures with recognized ASTM practice. It is especially valuable when repeatability and comparable results are important across batches, labs, or projects.

  • High-shear mixing practice for cement pastes
  • Hydraulic cement paste preparation
  • Laboratory and quality control use
  • Repeatable sample preparation
  • ASTM-referenced technical workflow
SKU: fa1c1412e98c

  • Publication Date: 2024-12-24
  • Publisher: ASTM

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