Hot Deformation Tester
For Cable Insulation as per IEC Standards

Before your cable fails in the field, test it in the lab

Hot Deformation Tester

Why is the Hot Deformation Test Important for Cable Manufacturers?

Hot Deformation Testing is a critical quality test used for thermoplastic materials like PVC Insulation and sheath. It evaluates how much a material deforms when exposed to heat and pressure – simulating real operating conditions.

  • Ensure Dimensional Stability under heat
  • Prevents Insulation Collapse in bundled cables
  • Validates performance under overload conditions
  • Helps meet IS,IEC and international Standards
  • Avoids audit failures and customer complaints

What is Acceptable Deformation?

  • Industry standards define acceptable deformation limits
  • Typically: ≤ 50% deformation (depends on material & specification)

Watch how Hot Deformation Tester for Cable Insulation works

Technical Specifications

Parameter Specification
Blade Thickness 0.7 ± 0.01
Applicable Standard IEC 60811, IS 10810 Part 15
Base / Stand SS304
Hanger Size 3" × 2" (Standard), 4" × 4" (Optional)
Weights 2×100 gms, 2×50 gms, 2×25 gms,
2×10 gms, 2×5 gms
Height 200–250 mm (Including Base)

Will Your Insulation Hold… or Fail Under Heat?

Get the answer before your customer does

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Frequently Asked Questions

It is used to test the heat resistance and deformation behavior of materials under applied pressure, mainly in plastics, rubber, and cable insulation industries.

The apparatus applies a controlled temperature and pressure on the test sample, measuring its deformation over time to assess its heat resistance and mechanical stability.

Prices vary based on features and specifications, contact or request a quote for more such details

Look for manufacturers with ISO/CE certifications, industry expertise, positive customer feedback, and after-sales support to ensure quality and reliability.

It can be purchased from authorized testing equipment suppliers, direct manufacturers, or trusted online marketplaces. Sipcon offers reliable solutions for precise material testing.