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3M™ Heat Shrink Heavy Duty End Caps
Product Description Heat shrinkable end caps are typically used to seal cable ends and provide
mechanical and environme ntal protection.
When heated in excess of 121ºC (250ºF), SKE Heat Shrink Heavy Duty End Caps
rapidly shrinks, forcing the melted adhesive lining to flow an d cover the substrate. The
adhesive forms a flexible bond with a wide variety of rubbers, plastics and metals.
Upon cooling, the adhesive solidifies, forming a permanent, non-drying, flexible and
water resistant barrier. Adhesive reflow will occur at temperatures above 80ºC
(176ºF).
Agency Approvals &
Self Certifications RoHS
2011/65/EU
"RoHS 2011/65/EU" means that the product or part does not contain any of the
substances in excess of the maximum concentration values (“MCVs”) in EU RoHS
Directive 2011/65/EU. The MCVs are by weight in homogeneous materials. This
information represents 3M's knowledge and belief, which may be based in whole or in
part on information provided by third party suppliers to 3M.
Applications The operating temperature range is from -55ºC (-67ºF) to 110ºC (230ºF), with a
shrinking temperatu re minimum of 121ºC (250ºF).
Data Sheet July 2013
Product
Sizing
PART
NUMBER
HDIA JDIA
P
+10%
R
R
+10%
R
HW
+20%
R
For Cable
Diameters
MIN X MAX R MAX R
SKE 4/10 0.39 0.16 0.12 1.32 1.18 0.08 0.16 - 0.31
(9.9) (4.1) (3.1) (33.5) (30.0) (2.0) (4.1-7.9)
SKE 8/20 0.79 0.30 0.26 2.18 1.97 0.09 0.31 - 0.43
(20.1) (7 .6) (6.6) (55.4) (50.0) (2 .3) (7.9-10 .9)
SKE 15/40 1.57 0.59 0.41 3.54 3.15 0.12 0.59-1.26
(39.9) (15.0) (10.4) (89.9) (80.0) (3.1) (15.0-32.0)
SKE 25/63 2.48 0.98 0.63 5.63 5.12 0.13 1.00 - 1.97
(63.0) (24.9) (16.0) (143.0) (130.1) (3.3) (25.4-50.0)
SKE 30/76 2.99 1.18 0.67 6.22 5.91 0.16 1.18 - 2.36
(75.9) (30.0) (17.0) (158.0) (150.1) (4.1) (30.0-60.0)
SKE 45/100 3.94 1.77 1.02 6.40 5.50 0.16 1.77 - 3.15
(100.1) (45.0) (25.9) (162.6) (139.7) (4.1) (45.0-80.0)
• All dimensions in both inches and metric, all angles in degrees
• Dimensions in table: X = Expanded (Minimum) R = Recovered (Maximum)
Expanded Part (as supplied) Fully Recovered Part
(after heating)
H Dia
P
R
H Dia
J Dia
HW
3M™ Heat Shrink Heavy Duty End Caps
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3M is a trademark of 3M Company.
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Material Color – Black
Material / Boot Outer – Flexible Flame Retardant Polyolefin
Adhesive / Inner Layer – TTS-250, Thermoplastic 80°C
Shelf-Life This product has a 10-year shelf life from date of manufacture when stored in a humidity
controlled storage (10°C / 50°F to 27°C / 80 °F and <75% relative humidity).
Availability Please contact your local distributor; av ailable from 3M.com/oem [Where to Buy] or call
1.800.676.8381.
Important Notice
All statements, technical information, and recommendations related to 3M’s products are based on information believed t o be
reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate it and determine if it is
suitable for your intended application. You assume all risks and liability associated with such use. Any statements related to the
product, which are not contained in 3M’s current publications, or any contrary statements contained on your purchase order, shall
have no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M.
Warranty; Limited
Remedy; Limited
Liability
This product will be free from defects in material and manufacture at the time of purchase. 3M MAKES NO OTHER WARRANTIES
INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’s option, t o
replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be
liable for any indirect, special, i ncidental or consequential loss or damage arising fr om this 3M product, regardless of the
legal theory asserted.
Electrical Markets Division
6801 River Place Blvd.
Austin, TX 78726-9000
800.245.3573
FAX: 800.245.0329
www.3M.com/electrical
Please recycle
© 3M 2013 All rights reserved
78-8141-6139- 0 Rev A
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
3M:
SKE-4/10 SKE-15/40 SKE-25/63 SKE-30/76 SKE-45/100 SKE-8/20