The thermal deformation and Vicat softening point tester uses a PLC programmable controller for temperature adjustment and a calculator for display operation. This product is easy to operate, convenient to use, stable in performance, and has high precision. It can also monitor the test temperature and deformation in real-time during the testing process; At the end of the experiment, the system automatically stops heating and can print the test report and test curve. This series of models is an essential instrument for self inspection by various quality inspection units, universities, and enterprises.

The XRW-300HB model has a sample holder lifting function, which can lift or lower the sample holder at the beginning or end of the test. This machine is mainly used for measuring the thermal deformation temperature and Vicat softening point temperature of non-metallic materials such as plastic, rubber, nylon, electrical insulation materials, etc. The product complies with the requirements of IS075 (E), IS0306 (E), GB/T8802, GB/T1633, GB/T1634 and other standards.

GBT 1633-2000 Determination of Vicat Softening Temperature (VST) of Thermoplastic Materials

GB/T 1634.1-2004 Determination of Load Deformation Temperature of Plastics Part 1: General Test Method

GB/T 1634.2-2004 Determination of Load Deformation Temperature of Plastics Part 2: Plastics, Hard Rubber and Long Fiber Reinforced Composite Materials

GB/T 1634.3-2004 Determination of Load Deformation Temperature of Plastics Part 3: High Strength Thermosetting Laminated Materials

ASTM D 648-07 Standard Test Method for Deformation Temperature of Plastic under Lateral Vertical Bending Load

Main technical parameters:

1. Temperature control range: ambient temperature -300 ℃

2. Heating rate: (120 ± 10) ℃/h (12 ± 1) ℃/6min

(50±5)℃/h (5±0.5)℃/6min

3. Temperature indication error: 0.1 ℃

4. Temperature control accuracy: ± 0.5 ℃

5. Maximum deformation indication error: ± 0.001mm,

6. Deformation measurement range: 0-1.5mm

7. Number of sample racks: 3

8. Weight of load rod and pallet: 68g

9. Heating medium: Methyl silicone oil (with a typical kinematic viscosity of 200 cS) or transformer oil

10. Cooling method: Natural cooling above 150, water cooling or natural cooling below 150.

11. Heating power: 4kw

12. Instrument size: 540mm × 520mm × 970mm

Operation steps:

Thermal deformation temperature values of various plastic resins