Vicat Softening Point Tester (HDT/VST)
A high-precision Vicat Softening Point (VST) & HDT Tester from Azmoon Polymer Sepahan (APS). Designed to determine the thermal properties and softening point of plastics, pipes, and polymers. Features multiple test stations and precise digital temperature control. Fully compliant with ISO 306, ASTM D1525, ISO 75, & ASTM D648. Supplied by PTS Lab.
Description
Documentation
Description
The Vicat Softening Point Tester (also known as an HDT/VST tester) by Azmoon Polymer Sepahan (APS) is an advanced laboratory apparatus. It is designed to determine the thermal properties of various plastic and polymer materials. Specifically, it measures the Vicat Softening Temperature (VST) and the Heat Deflection Temperature (HDT).
This information is critical for quality control, helping companies optimize production and select appropriate materials. Consequently, this device is an essential tool in the polymer, rubber, and plastics industries. Supplied by PTS Lab, this machine provides accurate, reliable results.
Test Method & Operation
The Vicat test (VST) works by using a standardized needle that penetrates the sample to a specific depth at a controlled temperature ramp. In short, this temperature indicates the point at which a material begins to rapidly soften. The HDT test (Heat Deflection Temperature) measures the temperature at which a sample bar deflects under a specific load.Key Features & Specifications:
- High-Precision Temperature Control: An advanced heating and control system allows the device to adjust the temperature to the desired level and heat the material at a controlled rate.
- Multiple Test Stations: The device typically includes multiple stations, which allows for the simultaneous testing of different samples, increasing lab throughput.
- Digital Control Unit: An integrated control unit and display screen show test results and allow the user to apply various settings, manage the heating rate, and store results.
- Standardized Components: Includes all necessary components for precise operation, such as penetration needles, test stations, and loading weights.
Standards and Compliance
This Vicat/HDT tester is designed to perform tests in full compliance with major international standards, including:- ISO 306 (Plastics — Determination of Vicat softening temperature (VST))
- ASTM D1525 (Standard Test Method for Vicat Softening Temperature of Plastics)
- ISO 75 (Plastics — Determination of temperature of deflection under load – HDT)
- ASTM D648 (Standard Test Method for Deflection Temperature of Plastics Under Flexural Load – HDT)
Wide-Ranging Industry Applications
This device is indispensable for any laboratory analyzing the thermal characteristics of polymers. Therefore, its primary applications include:- Polymer, Plastics & UPVC: The primary application. Used to determine the Vicat softening point and HDT of plastic materials, pipes, and profiles.
- Automotive: Essential for testing the heat resistance of plastics used in dashboards, engine components, and interior trim.
- Electronics & Construction: Used to verify the thermal stability of plastic housings, insulators, and building materials.
- Research & Development: Provides valuable insights into the physical properties and phase transition temperatures of new materials.
Documentation
Product Resources
For detailed technical information, specifications, and operational guides related to this product, please download the available documentation.
