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Specialty Tubing

Low Smoke Zero Halogen Polyolefin Tubing-2:1

This low smoke halogen free heat shrink tubing has excellent flame retardancy with reduced acid gas emission and smoke generation. Nelco’s LSZH shrink tubing is recommended for use in environments where safety is an important consideration, in case of fire or overheating of electrical circuits.

The shrink temperature is 239° F (115° C) and an operating temperature with a range from -67°F to +221°F (-55°C to +105°C).

RoHS/RoHS 2 Compliant
Lead-Free
Halogen-Free

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Black flexible tubing or cable sleeve on white background.

2″ Low Smoke Zero Halogen Heat Shrink Tubing

Product Code: NP-221-LSZH-2

Attributes	Value
Color	Black
Recovered Wall Thickness (Nominal)	.095 in. 2.41 mm
Shrink Ratio	2:1
Size	2"
Nominal Size BEFORE Shrinkage	Inside Diameter: 2.00"/50.8mm
Nominal Size AFTER Shrinkage	Inside Diameter: 1.00"/25.4mm

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1-1/2″ Low Smoke Zero Halogen Heat Shrink Tubing

Product Code: NP-221-LSZH-1-1/2

Attributes	Value
Color	Black
Recovered Wall Thickness (Nominal)	.080 in. 2.03 mm
Shrink Ratio	2:1
Size	1-1/2"
Nominal Size BEFORE Shrinkage	Inside Diameter: 1.50"/38.1mm
Nominal Size AFTER Shrinkage	Inside Diameter: .750"/19.1mm

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Black flexible tubing or hose coiled on a white background.

1″ Low Smoke Zero Halogen Heat Shrink Tubing

Product Code: NP-221-LSZH-1

Attributes	Value
Color	Black
Recovered Wall Thickness (Nominal)	.070 in. 1.78 mm
Shrink Ratio	2:1
Size	1"
Nominal Size BEFORE Shrinkage	Inside Diameter: 1.00"/25.4mm
Nominal Size AFTER Shrinkage	Inside Diameter: 0.500 Wall thickness: 0.035

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3/4″ Low Smoke Zero Halogen Heat Shrink Tubing

Product Code: NP-221-LSZH-3/4

Attributes	Value
Color	Black
Recovered Wall Thickness (Nominal)	.057 in. 1.45 mm
Shrink Ratio	2:1
Size	3/4"
Nominal Size BEFORE Shrinkage	Inside Diameter: .750"/19.1mm
Nominal Size AFTER Shrinkage	Inside Diameter: 0.375 Wall thickness: 0.030

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1/2″ Low Smoke Zero Halogen Heat Shrink Tubing

Product Code: NP-221-LSZH-1/2

Attributes	Value
Color	Black
Recovered Wall Thickness (Nominal)	.048 in. 1.22 mm
Shrink Ratio	2:1
Size	1/2"
Nominal Size BEFORE Shrinkage	Inside Diameter: .500"/12.7mm
Nominal Size AFTER Shrinkage	Inside Diameter: 0.250 Wall thickness: 0.025

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Black flexible tubing or hose coiled diagonally on a white background.

3/8″ Low Smoke Zero Halogen Heat Shrink Tubing

Product Code: NP-221-LSZH-3/8

Attributes	Value
Color	Black
Recovered Wall Thickness (Nominal)	.040 in. 1.02 mm
Shrink Ratio	2:1
Size	3/8"
Nominal Size BEFORE Shrinkage	Inside Diameter: .375"/9.5mm
Nominal Size AFTER Shrinkage	Inside Diameter: 0.188 Wall thickness: 0.025

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1/4″ Low Smoke Zero Halogen Heat Shrink Tubing

Product Code: NP-221-LSZH-1/4

Attributes	Value
Color	Black
Recovered Wall Thickness (Nominal)	.035 in. 0.89 mm
Shrink Ratio	2:1
Size	1/4"
Nominal Size BEFORE Shrinkage	Inside Diameter: .250"/6.4mm
Nominal Size AFTER Shrinkage	Inside Diameter: 0.125 Wall thickness: 0.025

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3/16″ Low Smoke Zero Halogen Heat Shrink Tubing

Product Code: NP-221-LSZH-3/16

Attributes	Value
Color	Black
Recovered Wall Thickness (Nominal)	.033 in. 0.84 mm
Shrink Ratio	2:1
Size	3/16"
Nominal Size BEFORE Shrinkage	Inside Diameter: .187"/4.8mm
Nominal Size AFTER Shrinkage	Inside Diameter: 0.093 Wall thickness: 0.020

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1/8″ Low Smoke Zero Halogen Heat Shrink Tubing

Product Code: NP-221-LSZH

Attributes	Value
Color	Black
Recovered Wall Thickness (Nominal)	.027 in. 0.69 mm
Shrink Ratio	2:1
Size	1/8"
Nominal Size BEFORE Shrinkage	Inside Diameter: .125"/3.2mm
Nominal Size AFTER Shrinkage	Inside Diameter: .062"/1.6mm

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Nelco Products

Low Smoke Zero Halogen Polyolefin Tubing-2:1

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)

2″ Low Smoke Zero Halogen Heat Shrink Tubing

1-1/2″ Low Smoke Zero Halogen Heat Shrink Tubing

1″ Low Smoke Zero Halogen Heat Shrink Tubing

3/4″ Low Smoke Zero Halogen Heat Shrink Tubing

1/2″ Low Smoke Zero Halogen Heat Shrink Tubing

3/8″ Low Smoke Zero Halogen Heat Shrink Tubing

1/4″ Low Smoke Zero Halogen Heat Shrink Tubing

3/16″ Low Smoke Zero Halogen Heat Shrink Tubing

1/8″ Low Smoke Zero Halogen Heat Shrink Tubing

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Low Smoke Zero Halogen Polyolefin Tubing-2:1

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)

2″ Low Smoke Zero Halogen Heat Shrink Tubing

1-1/2″ Low Smoke Zero Halogen Heat Shrink Tubing

1″ Low Smoke Zero Halogen Heat Shrink Tubing

3/4″ Low Smoke Zero Halogen Heat Shrink Tubing

1/2″ Low Smoke Zero Halogen Heat Shrink Tubing

3/8″ Low Smoke Zero Halogen Heat Shrink Tubing

1/4″ Low Smoke Zero Halogen Heat Shrink Tubing

3/16″ Low Smoke Zero Halogen Heat Shrink Tubing

1/8″ Low Smoke Zero Halogen Heat Shrink Tubing

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