The ASTM D5024 standard characterizes the the visco-elastic properties of thermoplastic and thermosetting resins and composite systems in the form of cylindrical specimen. The specimens may be directly cut from sheets, molded shapes or plates. The data generated using compression testing techniques may be used to assess the elastic modulus with respect to different temperatures, frequencies and time. The test also specifies how to measure the loss moduli or Tan Delta to compare insulation properties of the plastics. The ISO has no equivalent standard.
By means of our testing expertise and modular product design, we will help find the solution that is right for you. Give our test engineers a call today for help configuring the best test machine and accessories according to your standard.
Recommended Test Machine
Static and fatigue forces up to 50 kN (11,250 lbf)
Frequency ratings up to 75 Hz
Oil-free, all electric actuator for clean test conditions
Lower purchase, operating, and maintenance costs than hydraulic equivalents
Static and fatigue forces up to 25 kN (5,500 lbf)
Frequency ratings up to 100 Hz
Servohydraulic
Small, portable footprint
Recommended Testing Accessories
Standard load ratings up to 300 kN (67,500 lbf) *higher ratings available upon request
Platen diameters from 56 mm to 346 mm (2.2 in to 13.6 in)
Available in steel, stainless steel, aluminum, or delrin construction
Machined surface for flat interface with test specimen
Standard load ratings up to 300 kN (67,500 lbf) *higher ratings available upon request
Platen diameters available from 56 mm to 196 mm (2.2 in to 7.7 in)
Articulating platen aligns itself to specimen geometry
Available in steel or aluminum construction
Measures displacement between the two mounting arms
All models capable of operating at frequencies of at least 50 Hz
All standard models rated between -40°C to 100°C (-40°F to 210°F)
Wide range of specimen sizes available
Measures displacement for axial tensile, compression, and cyclic testing
Gage lengths from 10 mm to 50 mm (0.5 in to 2.0 in)
Measuring ranges from 5% to 100% strain
Lightweight and self-supporting
Rated to 540°C (1000°F)
Gage lengths from 3.0 mm to 12.5 mm (0.12 in. to 0.49 in.)
Self-supporting on the specimen
Voltage output is user-specified (±5 VDC or ±10 VDC typical)
Standard temperature range of -155°C to 620°C (-247°F to 1150°F)
Accompanied by a broad set of accessories that are capable of withstanding the heat or cold
PID controlled internal temperature
Mounts directly to the test frame
Satisfies the requirements of ASTM C1359
Static rating of 75 kN (16,875 lbf)
Fatigue rating of 50 kN (11,250 lbf)
Pneumatic actuation eases specimen setup
