2:1 Heat shrink tubing - on reel & customized cut lengths
Art.-No. 300-73128 | TCN20-50.8/25.4-PO-X-GY | Details

TCN20 - reliable insulation that stands up to rigorous use.

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

Package size

6 m

30 m

You have selected a different package size. The displayed product may differ slightly from the original product. You can see possible differences here in comparison.

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2:1 Heat shrink tubing - on reel & customized cut lengths >

Base Data

Application	TCN20 is suitable for a wide range of applications like electrical insulations, mechanical protection and cable bundling.
Colour	Grey (GY)
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	TCN20-50.8/25.4-PO-X-GY
Pack Cont.	30m
Package Content packed in	box
Printable	No
Product Family	TCN20 - thin wall, up to +125°C, self-extinguishing
Product Group	2:1 Heat shrink tubing - on reel & customized cut lengths
Shrink Ratio	2:1
Size	2"
Type	TCN20-50.8/25.4
Variant	Thin-Wall
With inner glue (Yes/No)	No

Product Dimensions


Longitudinal Change After Shrinkage	+/-5%
Recov. ∅ d max.	25.4mm
Supplied ∅ D min.	50.8mm
Wall (WT)	0.96mm

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Specifications

Dielectric Strength	20kV/mm
Elongation at break	400%
Flammability	UL 224 VW-1
Halogen-free	No
Insulation Class	E (VDE 0530)
Min. Shrink Temperature - °C	+100 °C
Operating Temperature	-55 °C to +125 °C
ROHS compliant	Yes
Self extinguishing	Yes
Specifications
Specifications	C22.2 no. 198.1-06, DIN 75200 (09/1980), UL 224 125 °C 600V VW-1
Tensile Strength	14MPa
UL OCD link	Link Link
UL Recognized (US and Canada)	Yes
UL Recognized (US and Canada)	Yes
UL-File Number	E143529
Volume Resistance	10¹⁴ Ω cm

Logistics and Packaging

Country of Origin	CN
GTIN-13 / EAN	4031026401256
Reel Length	30m

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 TCN20-50.8/25.4 - Art.-No.: 300-73128
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 TCN20-50.8/25.4 - Art.-No.: 300-73128

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