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09/05/2025

OS75-1/2-PO-X-RD
Art.-No. 312-31272 | OS75-1/2-PO-X-RD |

3:1 shrink ratio tubing is ideal in many applications.

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Base Data
Product Dimensions

Base Data

Application	Mechanical, electrical and corrosion protection applications for parts with high diameter variances. This fast shrinking tubing makes it suitable for high volume production.
Colour	Red (RD)
Material	Polyolefin, cross-linked (PO-X)
PART DESCRIPTION	OS75-1/2-PO-X-RD
Pack Cont.	100m
Package Content packed in	metre
Shrink Ratio	up to 3:1
Size (imperial)	1/2"
Type	OS75-1/2
Variant	Thin-Wall
With inner glue (Yes/No)	No

Product Dimensions


Longitudinal Change After Shrinkage	-5% max.
Recov. ⌀ d	4.8mm
Supplied ⌀ D	12.7mm
Wall (WT)	0.60mm

Specifications

Dielectric Strength	25kV/mm
Dielectric Strength test method	IEC 684 P2
Flammability	ASTM D2671
Insulation Class	B (VDE 0530)
Minimum Shrink Temperature	+120 °C
Operating Temperature	-55 °C to +135 °C
ROHS compliant	Yes
Specifications
UL Listed (US and Canada)	No

Logistics and Packaging

Country of Origin	DE
GTIN-13 / EAN	4031026144573
Packaging 1 - Height (m)	0.260m
Packaging 1 - Length (m)	0.400m
Packaging 1 - Qty	100
Packaging 1 - Volume (m³)	0.0416m³
Packaging 1 - Weight (kg)	0.0010kg
Packaging 1 - Width (m)	0.400m
Packaging 3 - Qty	2000
Packaging 3 - Type	Carton
Packaging 3 - Weight (kg)	20.82kg
Packaging 4 - Length (m)	1.20m
Packaging 4 - Qty	3000
Packaging 4 - Type	pallet
Packaging 4 - Weight (kg)	51.0kg
Packaging 4 - Width (m)	0.80m
Reel Length	100.0m

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 OS75-1/2 - Art.-No.: 312-31272
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 OS75-1/2 - Art.-No.: 312-31272

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

Accessories

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Electrical Hot Air Tool
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