AT431 Elongatial Stress Tester

AT431 Elongational Stress Tester is used to determine the elongational stress as a characterization of the melt viscosity of PE-UHMW molding or extrusion materials.

Note: This  can conform to but not limit to all the standards above, for more standards conformance, please contact us.

★ Independent test of 6 working positions, easy to operate, accurate and reliable, high efficiency;

★ Sample holder has a braking device and 90mm limiter, convenient to operate;

★ Unique lifting device to make sample holder up and down, stable and reliable;

★ Equipped with automatic exhaust system, no environmental pollution during the test;

★ With temperature protection circuit which is independent of the control system, to prevent fire accident;

★ Program control test operation, self-timing to release braking device, automatically start timing, automatically record elongational time;

★ The professional software automatically create elongational stress-time double logarithmic curve, built-in linear regression algorithm, automatically calculate the elongational stress F(150/10);

★ The professional software automatically creates displacement-time curve, temperature-time curve, analyze the whole elongation procedure, and also store & file test data.