Compressive Strength of Sandwich Cores using ASTM C The test method is used to determine compressive strength in the direction the core would be. ASTM D – Air Permeability of Textile Fabrics . ASTM C testing covers the determination of compressive strength and modulus of sandwich cores. The ASTM C standard covers the determination of compressive strength and modulus of sandwich cores.

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ASTM C365 Compression Sandwich Core Flatwise Test Machine

Auditing Consulting Sourcing Training. These properties are usually determined for design purposes in a direction normal to the plane of facings as the core would be placed in a structural sandwich construction.

This standard is not included in any packages. Assurance Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes.

We offer machines, apparatus, testers, tensile grips, test fixtures, clamps, holders, jigs, faces, jaws, extensometers, environmental and humidity chambers, furnaces, baths and custom solutions for unique applications. Deformation data can be obtained, and from a complete force versus deformation curve, it is possible to compute the compressive stress at any applied force such as compressive stress at proportional limit force or compressive strength at the maximum force and to compute the effective modulus of the core.

Need help or have a question? You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of v365 limitations prior to use. Due to the very large number of tests offered, descriptions of those most commonly requested have been gathered into the following groups: Through our network of over 43, people in 1, laboratories and offices in countries, Intertek provides quality and safety solutions to a wide range of industries around the world.


Select from list below: Information gained from ASTM C is asrm applied to design processes, materials specs, research and development, and ast assurance. The test procedures pertain to compression in this direction in particular, but also can be applied with possible minor variations to determining compressive properties in other directions.

ASTM C / CM – 05 Standard Test Method for Flatwise Compressive Properties of Sandwich Cores

If the document is revised or amended, you will be notified by email. Combining values from the two systems may result in non-conformance with the standard.

Permissible core material forms include those with continuous bonding surfaces such as balsa wood and foams as well as those with discontinuous bonding surfaces such as honeycomb.

The test method investigates how the core materials, methods of fabrication, core geometry, core density, loading process, and the loading process affects the compressive strength of the honeycomb material. The standard speed is 0.

These material properties are determined for the design purposes in a direction normal to the plane of facings as the core would be placed in a structural sandwich construction. These mechanical properties can, in turn, be used in design purposes, material specifications, research and development applications and quality assurance. The results of ASTM C, flatwise compressive strength and modulus, are fundamental mechanical properties of sandwich cores that are used in the design of sandwich panels.


Inspection Validating the specifications, value and safety of your raw materials, products and assets. Give our test engineers a call today for help configuring the best test machine and accessories according to your standard. Global Reach Intertek is the industry leader with over 42, people in 1, locations in over countries. Core materials applicable include continuous foams and discontinue bonding surfaces honeycomb — stabilized or unstabilized.

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asm We are confident that we have what you are looking for. Add to Alert PDF. Subscription pricing is determined by: The sandwich core will be subjected to a uniaxial compressive force normal to the plane of the facings as the core will be placed in a structural sandwich construction.

Historical Version s – view previous versions of standard Translated Version s: The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

Link to Active This link will always route to the current Active version of the standard.

Five specimens tested at thickness.