This standard is issued under the fixed designation D ; the number 1 This test method is under the jurisdiction of ASTM Committee D on Plastics. ASTM D is similar to ISO and describes a procedure for determining the compressive properties of rigid cellular materials. Similar to ISO , ASTM D is a testing standard designed to measure the compressive properties of rigid cellular plastics (i.e. foam).

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Due to the very large number of tests offered, 1d621 of those most commonly requested have been gathered into the following groups: It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Touchstone Research Laboratory, Ltd.

By continuing to use our site, you accept our cookie policy. Swivel seating can be placed on the platen attached to the instrument’s base or load cell in the moving crosshead.

Specimen d isplacement and load are recorded throughout the test.

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ASTM D1621-16 Compressive Properties of Rigid Cellular Plastics

Rigid foams are typically used in the construction industry astj sound and thermal insulation. It is important to review ASTM D in order to fully understand the test setup, procedure, and results requirements.


Historical Version s – view previous versions of standard. After testing and analysis, compressive strength, modulus and deformation at maximum load asym reported. These test specimens are carefully prepared so the faces are parallel to each other and perpendicular to the sides.

ASTM D – 16 Standard Test Method for Compressive Properties of Rigid Cellular Plastics

Such applications require additional tests such as impact, creep, and fatigue. Glossary of Materials Testing Terms. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Select from list below: Link to Active This link will always route to the current Active version of the standard. ASTM D Testing is the compressive strength of a cellular material determined by applying load to a test specimen with a square or circular cross section. Test data is obtained, and from a complete load-deformation curve it is s1621 to compute the compressive stress at any load such as compressive stress at proportional-limit load or compressive strength at maximum load and to compute the effective modulus of elasticity.

Email addresses can only contain letters, numbers and the following special characters: The tests cannot be considered significant for engineering design in applications differing widely from the load – time scale of the standard test.

The preload function in Bluehill Universal software automatically moves the upper compression platen down to precisely touch the specimen at a pre-defined load. We use cookies to improve your browsing experience. They are designed with standard and optional features that increase testing efficiency and improve the testing experience for the operator. The self-aligning nature of this fixture will maximize the contact area between the platen and the specimen.


ASTM D1621 – Compression Testing of Rigid Cellular Plastics

Suitable systems for this application include Series and Series electromechanical testing machines equipped with compression platens. Description Literature Contact Us ASTM D specifies the test conditions for determining the compressive properties of rigid cellular materials, particularly expanded plastics.

The challenges of testing to this standard are: To reduce the possible effects from off-center loading, it is preferred to place the swivel seat in the base.

Touchstone has a large environmental chamber photo on right capable of conditioning a wide range of sample sizes. Bluehill LE for Basic Testing.

Bluehill Universal Software is built from the ground-up for touch interaction and an intuitive user experience. Instron offers linear variable displacement transducers LVDTs for measurement directly from the platens.

ASTM D Compressive Properties Rigid Cellular Plastics – Instron

WaveMatrix 2 for Dynamic Testing. Contact Us View Accessories Catalog. The values in parentheses are for information only.