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Polyolefin Heat Shrink Tubing
Very Flexible Polyolefin-3:1

Very Flexible Polyolefin-3:1

The extra flexibility and low shrink temperature make this flexible polyolefin tubing ideal for shrink-​fit jacketing applications and insulation of flexible wire bundles and temperature sensitive components. NP-​203 very flexible polyolefin tubing has a 3:1 shrink ratio and meets all AMS-​DTL-​23053/5C, UL and CSA specifications. Polyolefin heat shrink tubing is available in a variety of color options including black, clear, white, red, blue, green, yellow, violet, gray, brown and orange.
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Very Flexible Polyolefin-3:1

Current Selection

  1. Nominal Size BEFORE Shrinkage: 1 1/2 Remove This Item
Product Code: NP-203-1-1/2

Specs

Expanded I.D.(inch/mm) 1.535/39,0
Recovered I.D.(inch/mm) .512/13,0
Recovered Wall Thickness (Nominal) .045 in. 1.15 mm
Size 1-1/2
Standard Spool 100'
Shrink Ratio 3:1
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Additional Information

Physical Property

Typical Value-US Units (metric)

 

Tensile Strength +

2600 psi

 

Ultimate Elongation

400%

 

Longitudinal Change

±5%

 

Secant Modulus (2%)

8700 psi

 

Specific Gravity

1.59

 

Heat Aging (168 hrs. @158°C)

Elongation 350%

 

Heat Shock (4 hrs. @ 250°C)

No dripping, flowing, cracking

 

 

 

 

Flammability

Self-Extinguish

 

Low Temperature Flexibility (4 hrs @

-55°C )

No Cracking

 

Volume Resistivity

1015 ohm/cm

 

Dielectric Strength

700 V/mil

 

Chemical Property (Test Method)

Typical Value

 

Corrosive Effect

Non-corrosive

 

Fungus Resistance

Inert

 

Water Absorption

0.20%

 

Tensile Strength

400 V/mo;

 

Application Specifications

 

SAE-AMS-DTL-23053/5; Class 1; UL File E48398; CSA LR38227, RoHS Compliant