JIS K6257、ASTM D865、ISO 188
  • This tester is to evaluate the heat resistance aging characteristics of vulcanized rubber and thermoplastic rubber.
  • To prevent the influence of cross staining of additives, maximum of 4 test specimens are to be put into the independent test tube and heated at a specified temperature and specified testing time.
  • The tensile strength, cutting stretch, tension stress, and hardness of the test specimens before and after the heating are to be compared to evaluate the heat resistance aging-characteristics.


Specifications are subject to change without notice.
Tube Hangings 24 Hangings
Temperature Range Max. 300 °C
Safety Device Overheat Detection Device, Circuit Braker
Accessories Test Tube (Outer Diameter φ38 × 300 mm): 30 pcs,
Air Tube (Outer Diameter φ9 × 375 mm,φ9 × 405 mm): 48 pcs each
Cork: 30 pcs, Spectimen Hook: 30 pcs, Bush: 24 pcs,
Washer: 150 pcs, Mercury Thermometer
Power Source AC 200 V, 1-Phase, 20 A, 50/60 Hz
Dimensions/ Weight (Approx.) W700 × D560 × H700 mm, 110 kg

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