HDT VICAT Testing Machine Accurate Measurement of Softening Point Temperature and Thermal Deformation for Polymer Materials
Overview
The KRW-300D series instruments are engineered and manufactured in full compliance with the latest international and national standards. Specifically designed for polymeric materials, this series is applicable for determining the Vicat softening point temperature and heat deflection temperature (HDT).
Equipped with a digital LCD display and adopting a dial gauge for displacement measurement, the instrument delivers stable and reliable performance, ensuring precise and trustworthy measurement data--ideal for material R&D, quality control, and compliance testing scenarios.
Product Introduction
This Thermal Deformation & Vicat Softening Point Tester (compliant with ISO 75 and ASTM D648) is engineered to keep pace with the rapid advancement of the plastics industry and elevate the standards of material research, development, and testing.
It strictly adheres to the latest international and national standards, including:
- ISO 75-1:1993 Plastics -- Determination of heat deflection temperature (HDT) and Vicat softening temperature (VST)
- GB/T 1633-2000 Thermoplastic materials -- Determination of Vicat softening temperature (VST)
- GB/T 1634-2001 Plastics -- Determination of flexural temperature under load
Equipped with computer-based control, the tester delivers stable performance, features user-friendly operation, and boasts a high level of automation. It ranks among the most advanced testing instruments for measuring the heat deflection temperature and Vicat softening temperature of non-metallic materials.
Test Standards
GB/T1633, GB/T1634, ISO75, ISO306, ASTM D648, ASTM D1525, ISO 2507
Technical Parameters
| Parameter |
Specification |
| Temperature control range |
Room temperature ～300℃ |
| Heating rate |
120℃/h , 50℃/h |
| Maximum temperature error |
±0.5℃ |
| Temperature measurement point |
1 |
| Test station |
2,3,4,6 Optional |
| Formal measurement measuring tool |
Digital display dialgauge |
| Deformation measurement range |
-1.00～10.00mm |
| Span of sample supports |
64mm,100mm |
| Maximum deformation measurement error |
0.01mm |
| Thermal expansion coefficient of specimen holder |
<0.005mm/100℃ |
| Heating medium |
Methylsilicone oil |
| Cooling method |
Natural cooling above 150℃, water cooling or natural cooling of 150℃ below |
| Upper limit temperature protection |
Stop the heating automatically when the test temperature reaches the upper limit temperature. |
| Current source |
3000VA 220VAC 50HZ |
Support and Services
To ensure the HDT VICAT Testing Machine maintains sustained peak performance and maximizes operational uptime, we provide a comprehensive suite of professional technical support and lifecycle services, covering on-site installation & commissioning, customized operator training, proactive preventive maintenance, and timely troubleshooting resolution.
1. On-site Installation & Setup
Our certified technical team delivers end-to-end on-site support for the HDT VICAT Testing Machine, including precise equipment installation, system commissioning, and performance calibration--ensuring the instrument meets factory specifications and industry standard requirements upon deployment. Concurrently, we provide tailored operator training sessions (adaptive to your team's proficiency level) covering core operational procedures, safety protocols, data analysis, and basic equipment familiarization to enable seamless day-to-day use.
2. Proactive Preventive Maintenance
We offer scheduled preventive maintenance services designed to preserve the machine's optimal performance, extend its service life, and mitigate unexpected downtime. Services include: routine inspection of key components (e.g., temperature sensors, loading modules), wear-part assessment and replacement (as needed), verification of test accuracy and calibration, and system parameter optimization--all aligned with industry best practices and equipment usage cycles.
3. Troubleshooting & Technical Resolution Support
We provide efficient, multi-channel troubleshooting assistance to address operational issues with the HDT VICAT Testing Machine. Support is available via phone, email, or remote desktop for rapid diagnosis of common faults; for complex on-site issues, our technicians dispatch promptly to resolve problems--minimizing disruptions to your testing workflows and ensuring rapid restoration of equipment functionality.
FAQ
Q: What is the HDT VICAT Testing Machine?
A: The HDT VICAT Testing Machine is a precision testing instrument manufactured by JHH, with the model number XRW-300 and its manufacturing base in Beijing, China. It is specifically engineered to determine the Vicat softening temperature of thermosetting plastics.
Q: What advantages does the HDT VICAT Testing Machine offer?
A: The HDT VICAT Testing Machine delivers high-precision test results and features user-friendly operation. It is equipped with an intuitive human-machine interface (HMI) for efficient workflow, and requires minimal routine maintenance--effectively reducing operational costs and unplanned downtime.
Q: What are the key technical parameters of the HDT VICAT Testing Machine?
A: The HDT VICAT Testing Machine adopts microcomputer-based control, with core technical parameters as follows:
- Temperature control accuracy: ±0.5°C
- Temperature range: Ambient temperature to 300°C
- Heating rates: 120°C/h or 50°C/h
Q: Which types of materials can the HDT VICAT Testing Machine test?
A: The HDT VICAT Testing Machine is specifically suited for testing thermosetting plastics, including but not limited to polyester, epoxy, unsaturated polyester, phenolic, and polyurethane resins.
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