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Specialty Tubing

Kynar® Modified Polyvinylidene Fluoride Tubing-2:1

This versatile, ultra-durable Kynar Modified Polyvinylidene Fluoride Tubing is offered in a wide assortment of convenient sizes and is recommended for exceptionally reliable shrink- fit protection and strain relief for wires, solder joints, wire terminals and cable/wire connections. This superior quality Kynar wire tube is ideal for use in a broad range of electrical wiring applications, especially for automotive wiring, jackets, fuse coverings, electric wrap and military wire markers.

  • Ranging from 3/64” to 2” in size, NP- 350 Kynar tubing meets all required AMS- DTL- 23053/8C, UL and CSA specifications, and has a shrink ratio of 2:1.
  • This particular modified Polyvinylidene Fluoride shrink tubing is currently available in Class 1 only and comes in 4' lengths.
  • Kynar® Very Flexible Polyvinylidene Fluoride Shrink Tubing is also available. 
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Kynar® Modified Polyvinylidene Fluoride Tubing-2:1

Product Code: NP-350-3/64

Specs

Expanded I.D.(inch/mm) .046/1,17
Recovered I.D.(inch/mm) .023/0,58
Recovered Wall Thickness (Nominal) .010 inch 0,25 mm
Size 3/64
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
Product Code: NP-350-1/16

Specs

Expanded I.D.(inch/mm) .093/2,36
Recovered I.D.(inch/mm) .031/0,79
Recovered Wall Thickness (Nominal) .010 inch 0,25 mm
Size 1/16
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
Product Code: NP-350-1/8

Specs

Expanded I.D.(inch/mm) .125/3,18
Recovered I.D.(inch/mm) .062/1,57
Recovered Wall Thickness (Nominal) .010 inch 0,25 mm
Size 1/8
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
Product Code: NP-350-3/16

Specs

Expanded I.D.(inch/mm) .187/4,75
Recovered I.D.(inch/mm) .093/2,36
Recovered Wall Thickness (Nominal) .010 inch 0,25 mm
Size 3/16
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
Product Code: NP-350-1/4

Specs

Expanded I.D.(inch/mm) .250/6,35
Recovered I.D.(inch/mm) .125/3,18
Recovered Wall Thickness (Nominal) .012 inch 0,30 mm
Size 1/4
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
Product Code: NP-350-3/8

Specs

Expanded I.D.(inch/mm) .375/9,53
Recovered I.D.(inch/mm) .187/4,75
Recovered Wall Thickness (Nominal) .012 inch 0,30 mm
Size 3/8
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
Product Code: NP-350-1/2

Specs

Expanded I.D.(inch/mm) .500/12,70
Recovered I.D.(inch/mm) .250/6,35
Recovered Wall Thickness (Nominal) .012 inch 0,30 mm
Size 1/2
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
Product Code: NP-350-3/4

Specs

Expanded I.D.(inch/mm) .750/19,05
Recovered I.D.(inch/mm) .375/9,63
Recovered Wall Thickness (Nominal) .017 inch 0,43 mm
Size 3/4
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
Product Code: NP-350-1

Specs

Expanded I.D.(inch/mm) 1.000/25,40
Recovered I.D.(inch/mm) .500/12,70
Recovered Wall Thickness (Nominal) .019 inch 0,48 mm
Size 1
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
Product Code: NP-350-1-1/2

Specs

Expanded I.D.(inch/mm) 1.500/38,10
Recovered I.D.(inch/mm) .750/19,05
Recovered Wall Thickness (Nominal) .020 in. 0.51 mm
Size 1-1/2
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
Product Code: NP-350-2

Specs

Expanded I.D.(inch/mm) 2.000/50,80
Recovered I.D.(inch/mm) 1.000/25,40
Recovered Wall Thickness (Nominal) .022 in. 0.56 mm
Size 2
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
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Additional Information

Kynar Tubing - Modified Polyvinylidene Fluoride meets the requirements for SAE-​AMS-​DTL-​23053/8 and functional requirements of 23053/1B, Class 1*, AMS-​3532, UL Listed, UL File E-​39100, VW-​1, and CSA LR38227, OFT. With excellent fuel and oil resistances along with its non-​corrosive exterior, this Kynar heat shrink tubing has a 2:1 shrink ratio when heated to a temperature above 347°F (175°C). The environmental operating temperature of this 3/64 modified Polyvinylidene Fluoride is -67°F to 347°F (-55°C to 175°C). This product is available in clear only.

Physical Property

Typical Value-US Units (metric)

 

Tensile Strength

5500 psi

 

Ultimate Elongation

350%

 

Longitudinal Change

+1, -10%

 

Secant Modulus (2%)

123,000 psi

 

Specific Gravity

1.7

 

Operating Temp. Range

-55°C to +175°C

 

Shrink Temperature (max/min)

175°C/347°F

 

Flammability

Self-Extinguish meets UL 224 VW-1 Test

 

Low Temperature Flexibility (4 hrs @

-55°C )

No Cracking

 

Volume Resistivity

1014 ohm/cm

 

Dielectric Strength

900 V/mil

 

Chemical Property (Test Method)

Typical Value

 

Corrosive Effect

Non-corrosive

 

Fuel & Oil Resistance

Excellent

 

Solvent Resistance

Excellent

 

Abrasion Resistance

Acids & Alkalis Resistance

Excellent

 

Application Specifications

 

SAE­‐AMS­‐DTL-­‐23053/8; SAE­‐AMS­‐DTL-­‐23053/18; Class 1; AMS-3632; UL File E39100, VW-1; CSA LR38227; OFT; RoHS Compliant