Heat Shrink Tester GBK-1 - Hylec Controls

Heat Shrink Tester GBK-1

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The GBK-1 Heat Shrink Tester is utilised for determining the degree of unrestrained linear thermal shrinkage and dimensional stability at various temperatures. It finds extensive application in industries such as plastic materials, plastic products, petroleum, chemicals, research institutes, inspection agencies, and more.


  • ASTM D2732, GB/T 13519


  • Sample Size: ≤140×140mm
  • Temperature Range: Room temperature~250℃
  • Temperature Control Accuracy: ±0.1℃
  • Instrument Size: 340×400×220mm
  • Weight: 13.5kg
  • Power: 1500W
  • Power Supply: AC 220V, 50Hz


  • High-quality aluminum alloy liquid tank and mask for effective heat conduction and preservation.
  • LCD display for temperature and timing, facilitating convenient parameter setting and straightforward operation.