This instrument is mainly used to test polymer materials, especially special materials for water supply and gas polyethylene pipes, in a specific temperature or solution, and record the breaking time under static tension to determine the material's resistance to slow crack growth. It can also be used for pipe drawing. Pull performance test. The machine has stable performance and is exported to European and American markets. Test method: ①Tensile creep test ②Full-notch tensile creep test ③Pull-out test
Standard
GB/T 32682
GB/T 15820
GB/T 11546
ISO 16770
ISO 899
ISO 3501
Features
1. The six units can be tested independently, electronic automatic loading, easy operation, accurate and reliable.
2. Independent elastic support structure, no interference between units, world-leading technology.
3. Complete automatic diagnosis and protection functions, stable and reliable long-term operation.
4. PC control software in Chinese and English can realize the storage and filing of test data, automatically calculate the failure time under specific pressure, and draw the displacement-time, force value-time, stress-failure time curve.
5. Test environment: constant temperature water bath.