HY4151 ASTM D5397 Polyolefin Geomembranes Environmental Stress Cracking Resistance Tester is used to evaluate the stress crack resistance of notched plastic sheet under constant tensile load.

1.         6 test units can work separately, easy to operate, accurate and reliable

2.         6 test units, 5 working positions per test unit, can test 30 specimens at the same time, high efficiency

3.         With automatic water supply function, double stirring motors to ensure small temperature fluctuation in the bath

4.         Specimen supports designed with glass cover plate, can prevent water evaporation to control liquid concentration, also convenient to observe the test condition

5.        
Automatic temperature control, concentration control and breaking time record

6.Both Sample holder hook and water bath tank are made of corrosion-resistant stainless steel, never corrode.