Required - TTE - 2260 - Heat Deflection / Vicat Softening Temperature Apparatus

HDT/VSP instrument is used for determining the deflection temperature limit for specific application and comparing the heat softening characteristics of thermoplastic material at a constant load in oil upto 300 Deg. C.o.c

Plastic materials being heat sensitive in nature has a lot of bearing on its thermal environment for its performance. Though their behavior in thermal conditions is very complex some simple yield tests are used to predict it's behavior and performance in a given condition. "Vicat Softening Point" or "Heat Distortion Temperature" is one of such yield points very commonly employed with such demanding applications. Vicat test consist of penetrating a unit size indenter in a plastic surface with predefined load under constant rate of environmental temperature rise. Heat distortion test, as it is sometimes called, consists of deflecting a simply supported beam of test material under similar heating conditions & with a predefined stress application.

HDT: Test for deflection temperature of plastics under flexural load. Heat distortion temp. is the temp. At which a sample deflects by 0.1 inch. (2.5 mm). Standard test methods: ASTM D648, BS 2782 method 102, ISO R75.

垂直地震剖面:维卡软化点温度在which the needle penetrates 1 mm into the sample. Standard test methods: ASTM D1525, BS 2782 method 102D, ISO R306.

Features
- Temperature is controlled by digital dual display, PID based temp. Controller with ramp rate rise system.
- Heating load: 1.5 Kw.
- Oil Chamber: Inside SS, outside MS body. Capacity: 15 liters with vertical base mounted stirrer with speed regulator.
- Combination of tests: 2-HDT stations & 1-VSP station provided ( or as per customer's requirement).
- Test Loads: 1 kg(Other loads can be supplied optionally).
- Rate of Heating: 120 & 50 Deg. C. /Hour.
- Baker make J02 model dial gauge for penetration & deflection readings.
- Power requirement: 230V AC, 50 Hz Single Phase.