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28/05/2026

Heat shrinkable tubing 2:1 (3.2/1.6 mm), self extinguishing, green-yellow, 300 m
Art.-No. 300-73047 | TCN20-3.2/1.6-PO-X-GNYE

Heat Shrink Tubing TCN20.

Heat Shrink Tubing 2:1

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Thin wall general purpose polyolefin tubing
Self extinguishing, UL224 VW-1, CSA
Fast shrinking
Low shrink temperature

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Base Data

Application	TCN20 is suitable for a wide range of applications such as electrical insulation, mechanical protection and cable bundling.
Colour	Green-Yellow (GNYE)
Elongation At Heat Aging	350%
Heat Aging Test	168h/160°C
Material	Polyolefin, cross-linked (PO-X)
Minimum Tensile Strength At Heat Aging	14MPa
PART DESCRIPTION	TCN20-3.2/1.6-PO-X-GNYE
Package Content	300m
Package Content packed in	Box
Printable	No
Product Family	TCN20 - self extinguishing
Product Group	Low-Heat Shrinkable Tubing 2:1
Short Description	Heat shrinkable tubing 2:1 (3.2/1.6 mm), self extinguishing, green-yellow, 300 m
Shrink Ratio	2:1
Size (imperial)	1/8"
Type	TCN20-3.2/1.6
Variant	Thin-Wall
With inner glue (Yes/No)	No

Product Dimensions


For Object Outside Diameter	1.92-2.88 mm
Longitudinal Change After Shrinkage	+/-5%
Recov. ⌀ d	1.6mm
Supplied ⌀ D	3.2mm
Wall (WT)	0.42mm

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Specifications

Dielectric Strength	20kV/mm
Elongation at break (min.)	400%
Flammability	UL 224 VW-1
Halogen-free	No
Insulation Class	E (VDE 0530)
Minimum Shrink Temperature	+100 °C
Operating Temperature	-55 °C to +125 °C
ROHS compliant	Yes
Self extinguishing	Yes
Specifications
Specifications	DIN 75200 (09/1980)
Tensile Strength	14MPa
UL File link	Link Link
UL Recognized (US and Canada)	Yes
UL Recognized (US)	Yes
UL-File Number	E143529
Volume Resistance	10¹⁴ Ω cm

Logistics and Packaging

Country of Origin	CN
GTIN-13 / EAN	4031026401058

More Information

ETIM 7.0 Key	EC000217
ETIM 8.0 Key	EC000217
ETIM 9.0 Key	EC000217
UNSPSC Key	39121723

Calculators

Calculator tool for Heat Shrink Tubing

Calculator tool for Heat Shrink Tubing

for TCN20-3.2/1.6 - Art.-No.: 300-73047
In selecting the right shrink tubing size it is important to consider to "80:20 rule". Shrink tubing should recover at least 20% and maximum 80% of its potential shrink range.
According to which specification would you like to check if the selected product is suitable for your application?

diameter

Please enter either the smallest and/or the largest outer diameter of the substrate.

Min mm Max mm

Cross-Section

Please enter either the smallest and/or largest cross-section of the object to be covered.

Min mm² Max mm²

perimeter

Please enter either the smallest and/or largest perimeter of the object to be covered.

Min mm Max mm
Wall thickness calculator

Wall thickness calculator

for TCN20-3.2/1.6 - Art.-No.: 300-73047

Depending on the substrate dimensions when Heat shrink tubing is recovered the diameter and the wall thickness will change. This Calculator aims to offer a theoretical wall thickness for this situation.Please enter the outer diameter of the object to be covered

Outer diameter of object (A)

mm

Inner diameter of tubing after shrinking (B)

mm

Wall thickness fully recovered ( C )

mm

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