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ISO 815 Low-Temperature Compression Set Testing Machine Vulcanized Rubber Compression Set Testing Equipment
Overview
This instrument is primarily used to determine the compression set of vulcanized rubber under low-temperature conditions. It is suitable for use in research institutes, factories, schools, and research units. This machine complies with the requirements of GB/T 7759.2-2014/ISO 815-2:2008 "Vulcanized rubber or thermoplastic rubber — Determination of compression set — Part 2: At low temperatures".
The machine mainly consists of a low-temperature chamber, a pneumatic lifting system, and a testing device. The low-temperature chamber provides refrigeration with high temperature control accuracy, replacing the earlier dry ice cooling method, making it convenient and practical.
OISO 815 Low-Temperature Compression Set Testing Machine Vulcanized Rubber Compression Set Testing Equipment
Technical Specification
Temperature Range | -70℃~Room Temperature |
Temperature Uniformity | ≤2℃ (under no load) |
Lifting Cylinder Stroke | 300 mm |
Working Chamber Dimensions | 450 mm×400 mm×550 mm (L×W×H) |
Working Air Pressure | 0.4 MPa |
Power Supply | AC220V±10% 50Hz 5kW |
Overall Dimensions | 1330 mm×940 mm×1820 mm |




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