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Heat Shrink Tubing

Medium Duty Polyolefin Tubing-3:1

Medium-Duty Polyolefin Shrink Tubing is an exceptionally durable solution that can effectively and efficiently meet the needs of a broad assortment of cable and wiring applications. Polyolefin UV heat shrink tubing can be installed quickly, in virtually any environment with ease, for reliable, long-lasting cable and wire protection every time! 

  • Currently available in a wide variety of convenient sizes ranging from .4” to 4.5”, this medium- duty polyolefin heat shrink tubing is abrasion resistant and provides heat shrink ratios that easily accommodate the effective insulation and sealing of large wire transitions, splices and battery cables/wires.
  • NP- 700MD polyolefin heat shrink tubing meets all required AMS- DTL- 23053/15 polyolefin tubing specifications and is available in Class 2 only.
  • For this electrical product, most tubing is available in black and red, though some are available in black only. 
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Medium Duty Polyolefin Tubing-3:1

Color
  1. Black (9)
Length
Nominal Size BEFORE Shrinkage
Recovered Wall Thickness (Nominal)
  1. .09 in. 2.3 mm (1)
  2. .10 in. 2.5 mm (6)
  3. .15 in. 3.8 mm (1)
  4. .012 inch 0,30 mm (1)
Shrink Ratio
  1. 3:1 (9)
Product Code: NP-700MD-0400

Specs

Expanded I.D.(inch/mm) .40/10,2
Recovered I.D.(inch/mm) .15/3,8
Recovered Wall Thickness (Nominal) .09 in. 2.3 mm
Size 0.4
Shrink Ratio 3:1
Cable Range #12-#6 AWG
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
Product Code: NP-700MD-0800

Specs

Expanded I.D.(inch/mm) .80/20,3
Recovered I.D.(inch/mm) .22/5,6
Recovered Wall Thickness (Nominal) .10 in. 2.5 mm
Size 0.8
Shrink Ratio 3:1
Cable Range #8-#3 AWG
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
Product Code: NP-700MD-1100

Specs

Expanded I.D.(inch/mm) 1.10/27,9
Recovered I.D.(inch/mm) .37/9,4
Recovered Wall Thickness (Nominal) .10 in. 2.5 mm
Size 1.1
Shrink Ratio 3:1
Cable Range #2-2/0 AWG
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
Quantity
Product Code: NP-700MD-1300-0-4ft

Specs

Color Black
Length 4ft
Expanded I.D.(inch/mm) 1.30/33,0
Recovered I.D.(inch/mm) .43/10,9
Recovered Wall Thickness (Nominal) .10 in. 2.5 mm
Size 1.3
Shrink Ratio 3:1
Cable Range #1-4/0 AWG
Product Details >
List Price:
$22.00
Quantity
Product Code: NP-700MD-1500-0-4ft

Specs

Color Black
Length 4ft
Nominal Size BEFORE Shrinkage 1 1/2
Expanded I.D.(inch/mm) 1.50/38,1
Recovered I.D.(inch/mm) .50/12,7
Recovered Wall Thickness (Nominal) .10 in. 2.5 mm
Size 1.5
Shrink Ratio 3:1
Cable Range 1/0-250 MCM
Product Details >
List Price:
$34.85
Quantity
Product Code: NP-700MD-1700-0-4ft

Specs

Color Black
Length 4ft
Expanded I.D.(inch/mm) 1.70/43,2
Recovered I.D.(inch/mm) .60/15,2
Recovered Wall Thickness (Nominal) .10 in. 2.5 mm
Size 1.7
Shrink Ratio 3:1
Cable Range 4/0-400 MCM
Product Details >
List Price:
$36.90
Quantity
Product Code: NP-700MD-2000-0-4ft

Specs

Color Black
Length 4ft
Nominal Size BEFORE Shrinkage 2
Expanded I.D.(inch/mm) 2.00/50,8
Recovered I.D.(inch/mm) .75/19,1
Recovered Wall Thickness (Nominal) .10 in. 2.5 mm
Size 2
Shrink Ratio 3:1
Cable Range 300-500 MCM
Product Details >
List Price:
$39.25
Quantity
Product Code: NP-700MD-3000-0-4ft

Specs

Color Black
Length 4ft
Nominal Size BEFORE Shrinkage 3
Expanded I.D.(inch/mm) 3.00/76,2
Recovered I.D.(inch/mm) 1.00/25,4
Recovered Wall Thickness (Nominal) .012 inch 0,30 mm
Size 3
Shrink Ratio 3:1
Cable Range 600-1250 MCM
Product Details >
List Price:
$42.00
Quantity
Product Code: NP-700MD-4300-0-4ft

Specs

Color Black
Length 4ft
Nominal Size BEFORE Shrinkage 4 2/7
Expanded I.D.(inch/mm) 4.30/109,2
Recovered I.D.(inch/mm) 1.50/38,1
Recovered Wall Thickness (Nominal) .15 in. 3.8 mm
Size 4.3
Shrink Ratio 3:1
Cable Range 1000-2500 MCM
Product Details >
List Price:
$59.00
Quantity
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Product Code:
Additional Information

This polyolefin heat shrink tubing is constructed to maintain its integrity under the most demanding environmental conditions. It absorbs little moisture (0.20%) and remains flexible at low temperatures. A factory-supplied sealant adds an extra layer of protection from moisture, debris, and other contaminants.

Product Features

  • Operating temperature range: -67°F to 230°F (-55°C to +110°C)
  • Self-extinguishing
  • Ultimate Elongation: 475%
  • Specifications: SAE-AMS-DTL-23053/15, Class 2; ABS; RoHS Compliant
  • Colors: red and black