AT416 Full Notch Creep Tester

AT416 Full Notch Creep Tester is used to determine the stress cracking resistance of polyethylene materials in any environment. A test specimen in the form of a square-section bar with coplanar notches in each face at the center, is subjected to a static tensile load in a temperature-controlled environment. The geometry of the specimen is such that plane strain conditions are obtained and brittle failure occurs under appropriate tensile load and temperature conditions. The time for this brittle failure to occur after loading is recorded. 

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

★ 6 independent test positions, automatic loading, easy to operate, accurate and reliable

★ Independent elastic supporting mechanism, non-interfering

★ PC control, can store, file test data and automatically calculate failure time under condition of specified load, and also can draft several curves such as displacement-time, load-time, stress-failure time

★ Test environment: thermostatic water bath