Heat shrinkable tubing 2:1 - flexible and coloured
Art.-No. 309-20644 | TF21-6.4/3.2-PO-X-YE | Details

Polyolefin heat shrink tubing resists most common oils, chemicals and fluids.

Thin wall, flexible polyolefin tubing
Fast shrinking and low shrink temperature
Meets and exceeds a range of industrial standards
Big variety of different colours and sizes
Flame retardant and UL224 VW1 listed

Package size

60 m

75 m

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Heat shrinkable tubing 2:1 - flexible and coloured >

Base Data

Application	Due to it's versatility TF21 is suitable for a wide range of applications like electrical insulations, mechanical protection and marking.
Behaviour At Low Temperature	not cracking
Behaviour at Heat Shock	not refractive, not fluid, not dripping
Behaviour at low Temperature test method	SAE-AS23053
Colour	Yellow (YE)
Elongation At Heat Aging	420%
Heat Aging Test	168h/175°C
Heat Aging test method	SAE-AS23053
Heat Shock Test	4h/250°C
Material	Polyolefin, cross-linked (PO-X)
PART DESCRIPTION	TF21-6.4/3.2-PO-X-YE
Pack Cont.	75m
Package Content packed in	reel
Printable	No
Product Family	TF21
Product Group	Heat shrinkable tubing 2:1 - flexible and coloured
Shrink Ratio	2:1
Size	1/4"
Type	TF21-6.4/3.2
Variant	Thin-Wall
With inner glue (Yes/No)	No

Product Dimensions


Longitudinal Change After Shrinkage	+/-5%
Recov. ∅ d max.	3.2mm
Supplied ∅ D min.	6.4mm
Wall (WT)	0.64mm

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Specifications

Dielectric Strength	30kV/mm
Elongation at break	400%
Elongation at break test method	ASTM D638
Flammability	UL 224 VW-1
Halogen-free	No
Min. Shrink Temperature - °C	+90 °C
Operating Temperature	-55 °C to +135 °C
ROHS compliant	Yes
Self extinguishing	Yes
Specifications	ANSI/UL 224, JAR/FAR 25.853, SAE - AMS - DTL-23053/5 Class 1
Specifications
Tensile Strength	14MPa
Test Method Tensile Strength	ASTM D638
UL OCD link	Link
UL Recognized (US and Canada)	Yes
UL Recognized (US and Canada)	No
UL-File Number	E143529
Volume Resistance	10¹⁴ Ω cm
Water Absorption	0.25%

Logistics and Packaging

Country of Origin	DE
GTIN-13 / EAN	4031026288000
Packaging 1 - Qty	75
Packaging 1 - Weight (kg)	1.4kg
Packaging 2 - Qty	75
Packaging 2 - Type	carton
Packaging 2 - Weight (kg)	1.35kg
Packaging 4 - Length (m)	1.20m
Packaging 4 - Type	pallet
Packaging 4 - Width (m)	0.80m

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 TF21-6.4/3.2 - Art.-No.: 309-20644
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.

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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.

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Wall thickness calculator

Wall thickness calculator

for TF21-6.4/3.2 - Art.-No.: 309-20644

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