International Equipments
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Testing Equipment
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Combined Vicat Softening Point (VSP) and Heat Deflection Temperature (HDT) apparatus for thermal characterisation of plastics and polymers. Supplied by International Equipments — manufacturer since 1971 — directly to your laboratory in Kolkata, West Bengal.
Combined Vicat Softening Point (VSP) and Heat Deflection Temperature (HDT) apparatus for thermal characterisation of plastics and polymers.
| Product | VSP / HDT Apparatus |
|---|---|
| Also Known As | Heat Deflection Temperature Tester, Vicat Softening Point Tester, HDT Tester, VSP Tester |
| Category | Thermal Testing |
| Standards | ASTM D1525, ASTM D648, ISO 75, ISO 306 |
| Location | Kolkata, West Bengal |
| Certification | CE Certified, ISO 9001:2015 |
| Calibration | Factory certificate included |
| Warranty | 1 Year (AMC extendable) |
Also known as: Heat Deflection Temperature Tester, Vicat Softening Point Tester, HDT Tester, VSP Tester
📄 View complete VSP / HDT Apparatus specifications and brochure →
Buy VSP / HDT Apparatus directly from the manufacturer. No middlemen — best price and fastest support in Kolkata.
Every VSP / HDT Apparatus comes with a factory calibration certificate. NABL calibration available on request.
Our engineers visit your lab in Kolkata for installation, commissioning and operator training.
Complies with ASTM D1525, ASTM D648, ISO 75, ISO 306 — accepted by QC labs and export testing facilities.
A combined VSP / HDT apparatus measures two key thermal properties of plastics. In the Heat Deflection Temperature (HDT) test a specimen under a constant flexural load is heated in an oil bath at a uniform rate until it deflects by a standard amount; the temperature at that point is the HDT. In the Vicat Softening Point (VSP) test a loaded needle penetrates the specimen as it is heated, and the temperature at a standard penetration is the VSP. Both indicate the temperature at which a plastic begins to soften under load.
HDT and VSP data are essential for selecting plastics for elevated-temperature service and for quality control of moulding compounds. Automotive, electrical, appliance and engineering-plastics manufacturers test to ASTM D648, ASTM D1525, ISO 75 and ISO 306 to confirm that materials will retain their shape and stiffness at working temperature.
A combined multi-station VSP/HDT apparatus tests several specimens simultaneously in a controlled-rate heated bath. Specify the number of stations, temperature range and heating-rate control. International Equipments supplies combined VSP/HDT apparatus meeting ASTM D648/D1525 and ISO 75/306.
Kolkata and the industrial centres at Durgapur, Kalyani and Howrah form eastern India's hub for jute-polymer blends, woven-sack manufacturing, pipe production and rubber goods. The strong woven-sack and packaging sector creates particular demand for tape tensile, fabric bursting-strength and yarn testing, while pipe producers need hydrostatic-pressure and carbon-black testing. International Equipments supplies and supports the full range of textile, polymer and pipe testing instruments across West Bengal and the eastern region.
As a direct manufacturer rather than a reseller, International Equipments offers customers in Kolkata a distinct advantage: you deal directly with the company that designs and builds the VSP / HDT Apparatus, so pricing is competitive, lead times are shorter, and technical questions are answered by the engineers who actually build the instrument. Whether you are setting up a new quality-control laboratory in Durgapur, Kalyani, Howrah, Taratala or upgrading existing equipment, our team can recommend the right VSP / HDT Apparatus configuration for your materials, standards and throughput, and support it with installation, operator training and periodic calibration.
Kolkata and Durgapur serve as eastern India's hub for jute-polymer blends, woven sack manufacturing and pipe production. The demand for VSP / HDT Apparatus in Kolkata comes from Jute-polymer blends, Woven sacks, Pipe manufacturing industries in Durgapur, Kalyani, Howrah, Taratala.
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