---
title: Insultab® HSK-600 // PVDF Heat Shrink Tubing
canonical: https://www.pexco.com/products/heat-shrink-products/specialty-materials-heat-shrinkable-tubing/hsk-600-polyvinylidene-difluoride-pvdf/
---

[Insultab® Specialty Heat Shrink](https://www.pexco.com/products/heat-shrink-products/specialty-materials-heat-shrinkable-tubing/)
Insultab® HSK-600 // PVDF Heat Shrink Tubing
============================================
### HSK-600 Polyvinylidene Difluoride (PVDF)
Low shrink temperature, economical, highly flame retardant, 30% stronger than polyolefin and resistant to most chemicals, oils, sunlight, fungus and moisture. Colors are vivid; clear is ‘crystal clear’. All HS-105 colors, including clear, are flame retardant meeting UL Subject 224 VW-1 and specifically designed to match all operating characteristics of PVC jacketed wire and cable.

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Uses and Features
-----------------

- Ideal for high-temperature applications
- Improved chemical resistance when compared to Polyolefin and PVC
- Optimal for use as electrical insulation and strain relief of high temperature wires, solder joints, terminals and connections
- High degree of mechanical strength
- Highly fame retardant
- Outstanding abrasion, cut-through and impact resistance








### Technical Data

- **Shrink ratio:** 2:1
- **Recommended Shrink Temperature:** 175°C
- **Operating Temperature Range:** -55°C to 175°C
- **Longitudinal Change:** + / -10%
- **Shelf Life:** 5 years
- **Recommend Storage:** <35⁰C
- **Available Colors:** Translucent
- **Standard Packaging:** 4' lengths

### Certifications

- UL 224 VW-1, 150° C, 600 V
- CSA OFT
- SAE AS23053/8



### Summary of Properties+
CategoryPropertyUnitsValueMechanicalSpecific Gravityg/cc1.8Tensile Strength (min)psi5000Min. Ultimate Elongation%150ElectricalVolume Resistivityohm-cm3.8 x 1015Dielectric Strength (<.5" Exp I.D.)v/mil1000Dielectric Strength (≥ .5" Exp. I.D.)v/mil700ThermalFlamabilityN/AVW-1

### Standard Sizes+
SizeMinimum Expanded I.D.Maximum Recovered I.D.Recovered Wall NominalStandard Packaging 
4' Sticksin.mmin.mmin.mmft. / Bag3/64.0461.17.0230.58.0100.25500'1/16.0631.60.0310.79.0100.25500'3/32.0932.36.0461.17.0100.25500'1/8.1253.18.0621.57.0100.25500'3/16.1874.75.0932.36.0100.25200'1/4.2506.35.1253.18.0120.30200'3/8.3759.53.1874.75.0120.30200"'1/2.50012.70.2506.35.0120.30100'5/8.62515.88.3137.94.0140.36200'3/4.75019.05.3759.53.0170.43100'11.00025.40.50012.70.0190.48 60'1 1/21.50038.10.75019.05.0200.51 40'


All information presented is believed to be reliable and is offered only as a guide to product selection. As each application is unique, Insultab can make no warranties as to the suitability of any products for a particular use. Specifications are subject to change.



Resources and Downloads
-----------------------
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- [![PDF Icon](https://www.pexco.com/wp-content/themes/pexco-2026/assets/images/resource-icon-pdf.svg)
    
    #### Insultab HSK-600 PVDF Heat Shrinkable Tubing
    
    View Document
    
     
    
     ](https://www.pexco.com/wp-content/uploads/2025/09/Insultab-HSK-600_productsheet_Aug2025.pdf)
 
 
 
 
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---------------------------------

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