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Dunbar® 2:1 Diesel Resistant Heat Shrink Tubing

Available in 1/8" - 1-1/2" Diameters

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Dunbar® Diesel Resistant Heat Shrink Features

  • Highly Resistant To Aviation Fuels, Diesel Fuels, and Hydraulic Oils 
  • Continuous Operating Temperature: -75ºC (-103ºF) to 150ºC (302ºF) 
  • Flammability: ASTM D2671 Procedure B 
  • 4 mm Wall Thickness For Great Abrasion Resistance 
  • AMS-DTL-23053/16 (Formerly MIL-DTL-23053/16) 
  • RoHS Compliant 
  • Cross Reference To Other Manufacturers: Raychem: DR-25; Sumitomo R120; 
  • Canusa CDR625 
  • Please Note: Our Diameters for Heat Shrink Tubing are measured as ROUND TUBE, NOT FLAT.
See More Technical Specifications


Dunbar® Diesel resistant heat shrink tubing is made with flexible elastomer polyolefin tubing and is engineered to provide high resistance to these types of fluids. This heavy-duty automotive heat shrink tubing also protects your cables, wire harnesses from abrasive elements that could potentially cause damage. Our diesel-resistant heat-shrink is rated for military applications. Need a product to protect your wires or cables, and other electrical or mechanical components from diesel along with other aviation and hydraulic lubricating fluids? Look no more. For more detailed specifications, please click on the Specfications Tab.

Are we missing the specification you need? Please go to our Contact Us page and submit your question to us, or call 1-877-284-7760

Specification Values
Properties Methods Values
Physical Unaged Tensile Strength ASTM D412 Min. 1700 psi
Elongation Min. 250%
Tensile strength @100% Elongation Max. 1500 psi
Aged Tensile strength 160℃/168 hrs Min. 1500 psi
Elongation Min. 200%
Fluid Resist. Tensile strength 24℃/24 hrs 6 Fluids Min. 1500 psi
Elongation Min. 200%
Dielectric strength Min. 200V/mil
Low temperature flex -65℃x4hrs No cracks
Heat shock 200℃x4hrs No cracks, flowing, or dripping
Specific gravity ASTM D792 Max. 1.5
Electrical Dielectric strength ASTM D2671 Min. 300V / mil
Volume resistivity ASTM D876 Min. 1x109Ω - cm
Chemical Copper corrosion 275℃/16hrs No corrosion
Fungus resistance ASTM G21 Rating less than 1
Water Absorption ASTM D570 Max. 2.0
Flammability ASTM D2671 Pass

 

Product Dimensions Minimum Shrink Temperature: 135℃
Size Expanded Recovered Standard Spool Length
Internal Diameter (Minimum) (D) Internal Diameter (Maximum) (D) Minimum Wall Thickness (t)
Inch Size in. mm in. mm in. mm Ft.
1/8" 0.125 3.2 0.062 1.6 0.030 0.76 500
3/16" 0.188 4.8 0.093 2.4 0.033 0.84 250
1/4" 0.250 6.4 0.125 3.2 0.035 0.89 250
3/8" 0.375 9.6 0.187 4.8 0.040 1.02 100
1/2" 0.500 12.8 0.250 6.4 0.048 1.22 100
3/4" 0.750 19.3 0.375 9.5 0.057 1.45 100
1" 1.000 25.4 0.500 12.7 0.070 1.78 100
1-1/4" 1.250 31.8 0.712 18.1 0.086 2.20 100
1-1/2" 1.500 38.1 0.858 21.8 0.094 2.41 100

Have a question that is not answered here? Please go to our Contact Us page and submit your question to us.


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Product Details

Dunbar® Diesel resistant heat shrink tubing is made with flexible elastomer polyolefin tubing and is engineered to provide high resistance to these types of fluids. This heavy-duty automotive heat shrink tubing also protects your cables, wire harnesses from abrasive elements that could potentially cause damage. Our diesel-resistant heat-shrink is rated for military applications. Need a product to protect your wires or cables, and other electrical or mechanical components from diesel along with other aviation and hydraulic lubricating fluids? Look no more. For more detailed specifications, please click on the Specfications Tab.

Product Specifications

Are we missing the specification you need? Please go to our Contact Us page and submit your question to us, or call 1-877-284-7760

Specification Values
Properties Methods Values
Physical Unaged Tensile Strength ASTM D412 Min. 1700 psi
Elongation Min. 250%
Tensile strength @100% Elongation Max. 1500 psi
Aged Tensile strength 160℃/168 hrs Min. 1500 psi
Elongation Min. 200%
Fluid Resist. Tensile strength 24℃/24 hrs 6 Fluids Min. 1500 psi
Elongation Min. 200%
Dielectric strength Min. 200V/mil
Low temperature flex -65℃x4hrs No cracks
Heat shock 200℃x4hrs No cracks, flowing, or dripping
Specific gravity ASTM D792 Max. 1.5
Electrical Dielectric strength ASTM D2671 Min. 300V / mil
Volume resistivity ASTM D876 Min. 1x109Ω - cm
Chemical Copper corrosion 275℃/16hrs No corrosion
Fungus resistance ASTM G21 Rating less than 1
Water Absorption ASTM D570 Max. 2.0
Flammability ASTM D2671 Pass

 

Product Dimensions Minimum Shrink Temperature: 135℃
Size Expanded Recovered Standard Spool Length
Internal Diameter (Minimum) (D) Internal Diameter (Maximum) (D) Minimum Wall Thickness (t)
Inch Size in. mm in. mm in. mm Ft.
1/8" 0.125 3.2 0.062 1.6 0.030 0.76 500
3/16" 0.188 4.8 0.093 2.4 0.033 0.84 250
1/4" 0.250 6.4 0.125 3.2 0.035 0.89 250
3/8" 0.375 9.6 0.187 4.8 0.040 1.02 100
1/2" 0.500 12.8 0.250 6.4 0.048 1.22 100
3/4" 0.750 19.3 0.375 9.5 0.057 1.45 100
1" 1.000 25.4 0.500 12.7 0.070 1.78 100
1-1/4" 1.250 31.8 0.712 18.1 0.086 2.20 100
1-1/2" 1.500 38.1 0.858 21.8 0.094 2.41 100

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Have a question that is not answered here? Please go to our Contact Us page and submit your question to us.


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