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Heat Shrink Tubing

Flexible Flame-Retardant Polyolefin Shrink Tubing-2:1

Flexible Flame-Retardant Polyolefin Shrink Tubing is flame- retardant, making it the ideal heat shrink tubing solution for custom fire- resistant coverings (or protection) of cable components and flammable wire assemblies.

  • Flexible flame- retardant polyolefin shrink tubing is intended for use in UL, CSA and AMS- DTL- 23053/5C cable and wiring applications.
  • NP- 221VW flexible polyolefin heat shrink tubing has a 2:1 shrink ratio and is available in Class 3 only.
  • This tubing comes in a variety of colors including black, white, red, green, blue, yellow, violet, gray, brown and orange.
  • The packages include the sizes of 4-foot lengths, a 100-foot spool and a standard spool.
Product Code: NP-221VW-1/16

Specs

Expanded I.D.(inch/mm) .063 / 1,60
Recovered I.D.(inch/mm) .031/0,79
Size 1/16
Standard Spool 1000 ft.
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 100ft
  • 1000ft
Quantity
Product Code: NP-221VW-3/64

Specs

Expanded I.D.(inch/mm) .046 / 1,17
Recovered I.D.(inch/mm) .023/0,58
Size 3/64
Standard Spool 1000 ft.
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 100ft
  • 1000ft
Quantity
Product Code: NP-221VW-3/32

Specs

Expanded I.D.(inch/mm) .093 / 2,36
Recovered I.D.(inch/mm) .045/1,17
Recovered Wall Thickness (Nominal) .020 in. 0.51 mm
Size 3/32
Standard Spool 500 ft
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 100ft
  • 500ft
Quantity
Product Code: NP-221VW-1/8

Specs

Expanded I.D.(inch/mm) .125 / 3,18
Recovered I.D.(inch/mm) .061/1,57
Recovered Wall Thickness (Nominal) .020 in. 0.51 mm
Size 1/8
Standard Spool 500 ft.
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 100ft
  • 500ft
Quantity
Product Code: NP-221VW-3/16

Specs

Expanded I.D.(inch/mm) .187 / 4,75
Recovered I.D.(inch/mm) .093 / 2.36
Recovered Wall Thickness (Nominal) .020 in. 0.51 mm
Size 3/16
Standard Spool 250 ft
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 100ft
  • 250ft
Quantity
Product Code: NP-221VW-1/4

Specs

Expanded I.D.(inch/mm) .250 / 6,35
Recovered I.D.(inch/mm) .125/3,18
Recovered Wall Thickness (Nominal) .025 in. 0.64 mm
Size 1/4
Standard Spool 200 ft.
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 100ft
  • 200ft
Quantity
Product Code: NP-221VW-3/8

Specs

Expanded I.D.(inch/mm) .375 / 9,53
Recovered I.D.(inch/mm) .187/4,75
Recovered Wall Thickness (Nominal) .025 in. 0.64 mm
Size 3/8
Standard Spool 200 ft.
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 100ft
  • 200ft
Quantity
Product Code: NP-221VW-1/2

Specs

Expanded I.D.(inch/mm) .500 / 12,70
Recovered I.D.(inch/mm) .250/6,35
Recovered Wall Thickness (Nominal) .025 in. 0.64 mm
Size 1/2
Standard Spool 200 ft.
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 100ft
  • 200ft
Quantity
Product Code: NP-221VW-3/4

Specs

Expanded I.D.(inch/mm) .750 / 19,5
Recovered I.D.(inch/mm) .375/9,53
Recovered Wall Thickness (Nominal) .030 in. 0.76 mm
Size 3/4
Standard Spool 200 ft.
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 100ft
  • 200ft
Quantity
Product Code: NP-221VW-1

Specs

Expanded I.D.(inch/mm) 1.000 / 25,40
Recovered I.D.(inch/mm) .500/12,70
Recovered Wall Thickness (Nominal) .035 in. 0.89 mm
Size 1
Standard Spool 50 ft.
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 50ft
  • 100ft
Quantity
Product Code: NP-221VW-1.5

Specs

Expanded I.D.(inch/mm) 1.50/38,10
Recovered I.D.(inch/mm) .750/19,05
Recovered Wall Thickness (Nominal) .035 in. 0.89 mm
Size 1
Standard Spool 50 ft.
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 100ft
Quantity
Product Code: NP-221VW-2

Specs

Expanded I.D.(inch/mm) 2.000 / 50,80
Recovered I.D.(inch/mm) 1.00/25,40
Recovered Wall Thickness (Nominal) .045 in. 1.14 mm
Size 2
Standard Spool 100 ft
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 100ft
Quantity
Product Code: NP-221VW-3

Specs

Expanded I.D.(inch/mm) 3.000 / 76,20
Recovered I.D.(inch/mm) 1.50/38,10
Recovered Wall Thickness (Nominal) .050 in. 1.27 mm
Size 3
Standard Spool 50 ft.
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 50ft
  • 100ft
Quantity
Product Code: NP-221VW-4

Specs

Expanded I.D.(inch/mm) 4.000 / 101,60
Recovered I.D.(inch/mm) 2.00/50,80
Recovered Wall Thickness (Nominal) .055 in. 1.40 mm
Size 4
Standard Spool 50 ft.
Shrink Ratio 2:1
Product Details >
List Price:
$0.00
Color:
Color Options
Length:
  • 4ft
  • 50ft
  • 100ft
Quantity
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Additional Information

The number of environments you can use this Polyolefin Heat Shrink Tubing in is almost limitless because of its flexibility, flame retardancy, and its environmental temperature range.

Key Features

  • Shrink ratio: 2:1
  • Dielectric Strength (V-​mil): 900
  • Tensile Strength (PSI): 2400
  • Colors Available: White, gray, black, blue, green, brown, orange, red, violet, and yellow
  • Sizes Available: 4' foot lengths, 200' spool (standard length), and 100' spool
  • Flexibility Rating: 3

Whether you are planning a big or small job, let our Product Experts help you plan inventory your inventory. Consider Nelco Products, not just your supplier of electrical wiring accessories, but also as your partner. We know that when you win, we both win. Call 1-​800-​505-​6352 to speak with one of our Product Experts.

Distinctive Characteristics of Polyolefin Flexible Flame Retardant Heat Shrink Tubing

  • Shrink Temperature: 212°F / 100°C
  • Environmental Operating Temperature: -67°F to 275°F / -55°C to +135°C
  • Flammability: Self-​Extinguish meets UL 224 VW-​1 Test
  • Applicable Specifications: AMS-​DTL-​23053/5C, Class 3; UL File E-​39100, VW-​1; CSA LR38227, OFT
  • Ultimate Elongation (%): 400
  • (+/- %) Longitudinal Change: +1, -10
  • Corrosive Effect: Non-​corrosive