Polymer Thermal Expansion Coefficient Tester

The Polymer Thermal Expansion Coefficient Tester is designed for evaluating the linear thermal expansion properties of polymer materials by measuring the change in length over a specified temperature range. This device allows for automated testing and data recording with a user-friendly interface operating under a Windows environment. It is suitable for application in factory, research, and educational settings, enabling comprehensive analysis of thermal expansion, softening points, and phase transitions as per GB 1036-2008 and ASTM D696 standards.

The device features advanced control parameters, including a PID-controlled temperature regulation system and a computer interface for online measurements. With a temperature range of -30°C to +30°C and a resolution of ±0.1%, the tester provides precise data output. The system is equipped with a quartz standard to calibrate measurements, ensuring high accuracy and reliability for professional use in various supporting and testing scenarios.