This machine is designed for determining the cold resistant coefficient of vulcanized rubbers. The rubber product is compressed at a low temperature under conditions such as damping, sealing and buffering so that its cold resistant coefficient is assessed. The specimen is compressed to a specified height, and then is cooled at a specified low temperature for a given time. The height is measured after the compressive load is removed for a specified time.
Temp. Range: ambient ~ -50 ℃
Temperature accuracy: ±0.5℃
Temperature uniformity: ±2℃
Cooling rate: From 20 ℃ to -50 ℃ takes about 31 minutes (no-load)
Clamp: specified by user
Test tank (approx): 1425px×450px×375px(D×W×H)
Dimension (approx): 1850px×1775px×3800px(D×W×H)
Weight (approx): 245kg
Power: 1∮AC220V 50Hz (or specified by user)