Rigid & Cellular Foams

Test programs

Foams are often used to absorb and dissipate energy.  The associated high strain-rate deformation and complex loading makes modeling difficult.  Veryst offers the following test procedures for developing models for rigid foams, syntactic foams, and other similar materials.  Choosing the right combination of test procedures depends on the loading modes, strain rate, and environment you aim to capture.  Veryst can use its extensive expertise to recommend an appropriate combination of test program and material model if you are unsure of what test program is required for your application.  We can also advise you on specimen dimensions to get the best results.

Rigid and Cellular Foams

Note that all the tests below can be performed at reduced or elevated temperature.  We recommend 3-5 repeats for each strain rate and temperature combination.

RF001 - Low rate cyclic compression

Suitable for Characterizing and Modeling:

Static response of material; loading is mainly compressive in nature

RF002 - Low rate confined compression

Suitable for Characterizing and Modeling:

Bulk response of material; suitable for constrained geometries

RF003 - High rate monotonic compression

Suitable for Characterizing and Modeling:

Dynamic response of material; useful for rate-dependent (viscoelastic or viscoplastic) materials

RF004 - High rate confined compression

Suitable for Characterizing and Modeling:

Bulk response of material at high rates; suitable for constrained geometries

RF005 - Instrumented ball impact

Suitable for Characterizing and Modeling:

Dynamic, multiaxial load conditions

RF006 - Double lap shear

Suitable for Characterizing and Modeling:

Shear dominated loading

RF007 - Low rate cyclic tension

Suitable for Characterizing and Modeling:

Static response of moderately stiff foams

RF008 - High rate monotonic tension

Suitable for Characterizing and Modeling:

Dynamic response of stiff foams; strain-rate effects

RF009 - High rate double lap shear

Suitable for Characterizing and Modeling:

Shear dominated loading; dynamic response of material

For a customized quotation, please write to us at testing@veryst.com.

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