This specification establishes the quality standard for heat-shrinkable identification marker sleeves for use in
applications where high temperature performance or where extreme resistance to cleaning solvents is required.
They are also used in space applications where low outgassing is critical. These special requirements are
detailed in Table 5.
The operating temperature for this product is -55° to +225° (-67 to +437°
C
C
F).
This system is a computerised method of identifying items by printing a mark on HT-SCE and HT-CT product
ranges which is permanent upon printing. This system is not recommended where strain relief properties are
required.
The marker sleeves shall be fabricated from cross linked polymer tubing. Supplied flattened and spooled in a
continuous tube as HT-CT or mounted on a carrier as HT-SCE. All sizes have a 2:1 shrink ratio except size
3/32 which has a 3:1 shrink ratio (refer to Table 1 for more details).
The marker system comprises specific printers and ribbons; refer to TE Connectivity (TE) document 411-
121005 ‘TE Identification Printer Product Ribbon Matrix’. Compliance to this specification can only be
guaranteed if TE Connectivity approved printers and ribbons are used. All ribbons used must have an expiry
date which exceeds the testing period. Products printed with white or silver ribbons may not fully comply with
this specification when exposed to some aggressive fluids as detailed in
Table 4
(Page 13).
Unless specified, the tube size for qualification testing is 6.4mm.
THIS IS A CLASS 1 DOCUMENT WHICH IS NONCONFIDENTIAL.
The information contained within this document is the property of TE Connectivity. It is supplied in confidence and the
commercial security of the contents must be maintained. It must not be used for any purpose other than that for
which it is supplied nor, may any information contained in it be disclosed to unauthorised persons. It must not be
reproduced in whole or in part without obtaining written permission from TE Connectivity (TE).
While TE has made every reasonable effort to ensure the accuracy of the information in this standard, TE does not guarantee that it is error-free, nor does TE make any other
representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the information contained herein at
any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantability or
fitness for a particular purpose. The dimensions in this standard are for reference purposes only and are subject to change without notice. Specifications are subject to change without
notice. Consult TE for the latest dimensions and design specifications.
1.
REVISION HISTORY
For revision history see DM.TEC.
*Trademark. TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product and/or company names may be trademarks of their respective owners.
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