HDT/Vicat Testing Machine

HDT/Vicat Testing Machine complies with GB/T 1633, GB/T 1634, GB/T 8802, ISO 75-2013, ASTM D648, and ASTM D1525. It offers real-time display, precise temperature control, and excellent measurement repeatability.

The system integrates signal stability, PID control, AD conversion, and automated temperature regulation. This ensures the heating medium and specimens maintain uniform temperature throughout the test. It is suitable for evaluating HDT and Vicat points of plastics such as PVC, PS, nylon, polycarbonate, POM, PP, ABS, and engineering plastics.

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🎥 HDT/Vicat Testing Machine Demo

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⚙️ Product Features

✅ Intelligent PID control for precise heating rate and temperature control

✅ Supports Vicat softening point tests on various standard specimen shapes

✅ Suitable for heat deflection temperature tests on various standard specimens

✅ Two selectable heating rates for flexible operation

✅ Automatic power-off when the test completes or exceeds temperature limit

✅ Built-in software protections against overheating and electric leakage

📊 Technical Specifications

Temperature Control Range	Room Temperature to 300°C
Heating Rates	120°C/h, 50°C/h
Max Deformation Error	±0.01 mm
Number of Holders	3
Heating Medium	Methyl Silicone Oil (user-provided)
Max Heating Power	4 KW
Cooling Method	Natural or Water Cooling
Power Supply	220V ±10%, 15A, 15Hz
Mass of Load + Tray + Rod	68g ±1g

💡 Why Choose Us?

Tianchang Tongda Instruments Co., Ltd. is a trusted testing equipment manufacturer in China with over 20 years of experience in industrial testing and quality control.

We specialize in high-precision equipment for pipelines, steel structures, rebar, cables, insulation materials, and more. Our instruments are widely used in laboratories, manufacturing plants, universities, and third-party inspection agencies.

As an ISO-certified company, we ensure that all products comply with international standards such as ISO, ASTM, and EN. From installation to remote support, we offer reliable service and long-term technical assistance.

Our sales network covers all provinces in China and continues to expand globally. Clients in Southeast Asia, the Middle East, and Europe rely on us for precise and efficient testing solutions.

✅ Over 20 years of manufacturing experience
✅ Compliant with ISO, ASTM, and EN standards
✅ Adopted by top laboratories and research centers
✅ Comprehensive after-sales support and fast delivery
✅ Customized testing solutions tailored to your needs

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📦 Global delivery available.

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