The tensile properties of isotropic and orthotropic fiber-reinforced plastic composites may be determined using the test methods specified in ISO 527-4. Typical reinforcement materials include glass fibers, carbon fibers, aramid fibers and other similar fibers. The properties typically desired from these materials include ultimate strength, strain at failure, and in some cases, Poisson's Ratio.
Applicable Testing Standards
Recommended Test Machine
Forces up to 10 kN (2,250 lbf)
Low force tabletop systems
Modular series of five frame options with adjustable test space
Affordable testing option for tension, compression, bend, peel and much more
Forces up to 5 kN (1,125 lbf)
Low force tabletop systems
Tests at speeds up to 2,500 mm/min (100 in/min)
Best for high travel or high elongation test requirements
Force range of 5 kN to 600 kN (1,125 lbf to 135,000 lbf)
Adjustable test space
The most popular choice for static tension and compression tests
These dual column testers are available in both tabletop and floor standing models
Recommended Testing Accessories
Load ratings from 20 kN to 250 kN (4,500 lbf to 55,000 lbf)
Works well with round or flat specimens
Performs bi-axial or averaging axial strain measurement
Available gage lengths of 10 mm and 50 mm (0.39 in. and 2.0 in.)
Self-supporting on the specimen
Safety mechanisms protect the unit during specimen fracture