Polyvinylidene Fluoride (PVDF, Kynar®) Heat Shrink Sleeve

Superior Chemical and Abrasion Resistance with High Operating Temperature in One Tube

PVDF, Kynar Heat Shrink Tubing

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Polyvinylidene Fluoride (PVDF, Kynar®) Heat Shrink Sleeve

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Low Price GuaranteeWhat's special about PVDF Heat Shrink Tubing?

  • Offers a continuous operating temperature range of 150-175° C (302-347° F).
  • Outstanding chemical, abrasion and cut-through resistance.
  • Flexible PVDF has MIL-DTL-23053/18 Class 2 approval.
  • Semi-Rigid PVDF has MIL-DTL-23053/8 approval.
  • Offered in Clear 2:1 shrink ratio.
  • Click for More Features

 

PVDF heat shrink tubing is used in applications where continuous operating temperatures are 150-175°C. It is used where outstanding abrasion and cut-through resistance are required. We carry two types of PVDF tubing, which conform to either MIL-DTL-23053/18 Class 2 or MIL-DTL-23053/8.

PVDF is available in flexible (150°C) and semi-rigid (175°C) forms, in a 2:1 shrink ratio.

PVDF Heat Shrink is RoHS (Restriction of Hazardous Substances) Compliant (PDF) PDF

  • Maximum continuous operating temperature 302°F (150°C or 175°C)
  • Superior chemical and aging resistance
  • UV and gamma ray stable
  • Flame rating: UL94-V0 and VW-1
  • Lowest coefficient of friction available besides PTFE
  • Flexible PVDF has MIL-DTL-23053/18 Class 2 approval
  • Semi-Rigid PVDF has MIL-DTL-23053/8 approval
  • Available color is Clear. For Black, please call

 

2:1 Semi-Rigid PVDF Dimensions
Minimum Shrink Temperature: 150 °C

SIZE
(In.)
EXPANDED RECOVERED
MINIMUM INTERNAL DIAMETER MAXIMUM INTERNAL DIAMETER MINIMUM TOTAL WALL THICKNESS
in. mm in. mm in. mm
3/64" 0.047 1.2 0.023 0.58 0.007 0.180
1/16" 0.063 1.6 0.031 0.79 0.007 0.180
3/32" 0.094 2.4 0.046 1.17 0.010 0.250
1/8" 0.125 3.2 0.062 1.57 0.010 0.250
3/16" 0.188 4.8 0.093 2.36 0.010 0.250
1/4" 0.251 6.4 0.125 3.18 0.010 0.250
3/8" 0.377 9.6 0.187 4.75 0.011 0.279
1/2" 0.503 12.8 0.250 6.35 0.011 0.279
3/4" 0.759 19.3 0.375 9.53 0.014 0.356
1" 1.000 25.6 0.500 12.7 0.016 0.406

 

2:1 Flexible PVDF Dimensions
Minimum Shrink Temperature: 125°C

SIZE
(In.)
EXPANDED RECOVERED
MINIMUM INTERNAL DIAMETER MAXIMUM INTERNAL DIAMETER MINIMUM TOTAL WALL THICKNESS
in. mm in. mm in. mm
3/64" 0.047 1.2 0.023 0.58 0.008 0.203
1/16" 0.063 1.6 0.031 0.79 0.008 0.203
3/32" 0.094 2.4 0.046 1.17 0.009 0.229
1/8" 0.125 3.2 0.062 1.57 0.009 0.229
3/16" 0.188 4.8 0.093 2.36 0.009 0.229
1/4" 0.251 6.4 0.125 3.18 0.011 0.279
3/8" 0.377 9.6 0.187 4.75 0.011 0.279
1/2" 0.503 12.8 0.250 6.35 0.011 0.279
3/4" 0.759 19.3 0.375 9.53 0.014 0.356
1" 1.000 25.6 0.500 12.7 0.016 0.406

 

Kynar® Specification Values

PROPERTY
TEST METHOD
VALUE
PhysicalUnaged Tensile strength ASTM D 638 Min. 5,000 psi
Elongation Min. 150%
Aged Tensile strength 180° C / 168 hrs Min. 70% of the value of unaged specimens
Elongation
Deformation 150° C / 1 hr Max. 50%
Heat shock 300° C / 4 hrs No cracking, flowing or dripping
Cold bend -55° C / 4 hrs No cracking
Flexibility 180° C / 168 hrs No cracking
Secant modulus 2% strain Min. 120,000 psi
Electrical Dielectric strength Room Temp. Min. 23.6kV / mm
Volume resistivity - Min. 10
Chemical Copper corrosion 180° C / 168 hrs No corrosion
Copper stability 180° C / 168 hrs No sign of degradation
Flammability VW-1 Pass


View Measurement Conversion Chart

2:1 Semi-Rigid PVDF Kynar®
Please call for immediate availability. 3 week ship time if not in stock.
Custom Sizes and Cut Pieces are NON-RETURNABLE and NON-REFUNDABLE

PART # NOMINAL SIZE SIZE AFTER SHRINKING SPOOL LENGTH PRICE / SPOOL PRICE / 4FT STICK
HSKY2-0094-SP 3/32" 0.05" 500 ft.
Qty:  
Qty:  
HSKY2-0125-SP 1/8" 0.06" 500 ft.
Qty:  
Qty:  
HSKY2-0188-SP 3/16" 0.09" 250 ft.
Qty:  
Qty:  
HSKY2-025-SP 1/4" 0.13" 250 ft.
Qty:  
Qty:  
HSKY2-0375-SP 3/8" 0.19" 200 ft. WAS $491.99
Qty:  
Qty:  
HSKY2-050-SP 1/2" 0.25" 200 ft.
Qty:  
Qty:  
HSKY2-075-SP 3/4" 0.38" 100 ft.
Qty:  
Qty:  
HSKY2-100-SP 1" 0.50" 100 ft.
Qty:  
Qty:  

For Semi-Rigid PVDF Technical Specifications, click here
For military specifications and a manufacturers' cross reference, click here

 

2:1 Flexible PVDF
Please call for immediate availability. 3 week ship time if not in stock.
Custom Sizes and Cut Pieces are NON-RETURNABLE and NON-REFUNDABLE

PART # NOMINAL SIZE SIZE AFTER SHRINKING SPOOL LENGTH PRICE / SPOOL
HSPVDF2-0094-SP 3/32" 0.05" 500 ft.
Qty:  
HSPVDF2-0188-SP 3/16" 0.09" 250 ft.
Qty:  
HSPVDF2-025-SP 1/4" 0.13" 250 ft.
Qty:  
HSPVDF2-0375-SP 3/8" 0.19" 200 ft.
Qty:  
HSPVDF2-050-SP 1/2" 0.25" 200 ft.
Qty:  
HSPVDF2-075-SP 3/4" 0.38" 100 ft.
Qty:  

For Flexible PVDF Technical Specifications. Click Here

Kynar® is a registered trademark of Atochem Corporation

Limiting Oxygen Index (LOI)
The ratio of how much oxygen - as compared to other gases - needs to be present in the air surrounding a particular material in order for that material to burn. The fact that Earth's normal atmospheric air contains around 21% oxygen is used a reference point when materials are classified into burn categories that are based on Limiting Oxygen Index. Substances that are combustible in air containing less than 21% oxygen are considered flammable, while those that burn in the range of anything greater than 21% but less than 28% are typically labeled "slow burning". Any material with an LOI that exceeds 28% is classified as self-extinguishing.

In the table below, you'll find a list of polymers commonly found in our heat shrink tubing and braided sleeving products, along with their LOIs and the burn categories each falls into.


MATERIAL ALTERNATE NAME LOI CATEGORY
ECTFE (Ethylene chlorotrifluoroethylene) Halar 64% Self Extinguishing
Nomex N/A 28% Slow Burning
Nylon 6:6 N/A Ranges fron 24-29% Slow Burning to Self Extinguishing
PET (Polyethylene Terephthalate) Mylar (film), Dacron (fiber) Ranges from 21-34% Slow Burning to Self Extinguishing
Polyethylene (PE) N/A 17% Flammable
Polypropylene (PP) polythene (in the UK) 17% Flammable
Polytetrafluoroethylene (PTFE) Teflon 95% Self Extinguishing
Polyvinyl Chloride (PVC) N/A Ranges from 45-49% Self Extinguishing

 

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HOW-TO CORNER -

 

REVIEW SNAPSHOT®

by PowerReviews
3/8 inch 2:1 SR PVDF (Kynar) HST PER SPOOL
 
4.0

(based on 1 review)

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Reviewed by 1 customer

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4.0

rugged and transparent

By Brad BoreCam

from UP, MI

About Me Tech Savvy

Verified Buyer

Pros

  • Durable
  • Easy To Install
  • Great Protection

Cons

    Best Uses

      Comments about 3/8 inch 2:1 SR PVDF (Kynar) HST PER SPOOL:

      i use it to cover numbers on measuring rods

      • Primary use:
      • Business

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      heat gunHeat Shrink Tools/ Heat Guns
      From
      We offer a range of options to shrink your tubing, from small torches to ovens.
      heat shrink end capsHeat Shrink End Caps
      From
      Secure the ends of the tubing with these caps available in black in all three sizes.
       
      FEP Heat Shrink TubingFluorinated Ethylene-Propylene (FEP) Heat Shrink Tubing
      From per foot
      FEP is used in cases where temperatures are not as extreme, and very high shrink ratios are not necessary.
      PTFE Heat Shrink TubingPolytetrafluoroethylene (PTFE) Heat Shrink Tubing
      From per foot
      PTFE is widely used in military applications because of its high continuous use temperature and outstanding chemical resistance.

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