RW-2057 Revision 3 Date Printed 7/18/2012
Page 1 of 6
RW-2057 Revision 3
Raychem brand SRFR Sleeving
SCOPE
This Quality Assurance Specification establishes the quality standard for a heat-shrinkable,
highly flexible, electrically-insulating, non-burning, silicone rubber sleeving.
Approved Signatories*
Tyco Electronics : Approved electronically via DMTec
* This document is electronically reviewed and approved - therefore no signatures will appear.
If this document is printed it becomes uncontrolled. Check latest revision in DMTech on the nearest PC
(Copies printed on Red Control Paper and issued with transmittal form, are officially controlled copies) RW-2057 Revision 3 Date Printed 7/18/2012
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1. REVISION HISTORY
Revision
Change Request Date Incorporated By
Number
0 Formerly RK6066 Revn 8
1 CR/IND/0086 11 December 1996 R. Maunder
CRF T1020 27 August 1997 C. Woosnam
2 CR00-DM-0216 13 December 2000 Ann Edwards
3 CR10-DM-009 3 August 2010 Paul Dixon
2. REQUIREMENTS
2.1 Composition, Appearance and Colour
The sleeving shall be homogeneous and free from pinholes, bubbles, cracks and inclusions.
Colour shall be grey unless otherwise specified.
2.2 Dimensions
Size Inside Diameter as Inside Diameter after Wall Thickness after
supplied (min) recovery (max) recovery
mm mm mm
2.9/1.7 2.9 1.7 1.0 0.5
4.0/2.9 4.0 2.9 1.0 0.5
7.8/4.6 7.8 4.6 1.0 0.5
10/6.5 10.0 6.5
1.5 0.5
15/9.6 15.0 9.6
1.5 0.5
21/13 21.0 13.0
2.0 0.75
29/20 29.0 20.0
2.0 0.75
41/27 41.0 27.0
3.0 1.0
51/33 51.0 33.0 3.0 1.0
Sleeving of special expanded or recovered dimensions may be supplied as specified in the
contract or order.
2.3 Test Requirements
The test requirements shall be as specified in Table 1.
If this document is printed it becomes uncontrolled. Check latest revision in DMTech on the nearest PC
(Copies printed on Red Control Paper and issued with transmittal form, are officially controlled copies)