Specialty Tubing
Kynar® Modified Polyvinylidene Fluoride Tubing-2:1

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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Category

Color

Bundle Diameter

Length

Mil. Specifications

Tensile Strength

Thickness

Width

Nominal Size AFTER Shrinkage

Nominal Size BEFORE Shrinkage

Recovered Wall Thickness (Nominal)

Shrink Ratio

Stud Size

Insulation Type

Wire Range (AWG)

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