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. This instrument complies with the following international and industry standards. ISO: ISO 11542.2. GB/T: GB/T 21461.2. 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.
Recommended products
ASTM D1895 Apparent Density Tester
AT303 ASTM Series Apparent Density Tester is used to measure the apparent density, bulk factor, and where applicable, the pourability of plastic materials such as molding powders. The apparatus consists of a measuring cup and a funnel. These series testers conform to ASTM D1895.
TST-300 Congo Red Thermal Stability Tester
TST-300 Congo Red Thermal Stability Tester is used to determine the thermal stability of PVC compounds for insulating and sheathing materials of electric cables.
Dial Type Plastic Charpy Impact Tester
HY4251A Charpy Impact Tester is used to determine the impact toughness of non-metallic materials such as rigid plastics, fiber-reinforced composite materials, nylon, glass, ceramics, cast stone, asbestos boards, electrical insulating materials, etc. It is suitable for notched and unnotched specimens.
HY4900 Torque Rheometer
HY4900 Torque Rheometer is a measuring system for studying the flow, plasticizing, heat and shear stability of polymers. This system consists of a platform and some function units, such as the mixer and extruder. The platform connected with a function unit can measure flow and compounding behaviors, critical processing parameters of temperature, pressure, torque and viscosity of polymers in the laboratory—requiring only small sample volume. This instrument, which is designed as an excellent system with high measuring precision, handling flexibility and testing reproducibility, has been widely applied in scientific research, quality control and process experiment.