TAT-125
Flexible, adhesive-lined, polyolefin
heat-shrinkable tubing
TAT-125 is an adhesive-lined, flexible,
thin-wall, heat-shrinkable tubing.
It provides one-step electrical
insulation and moisture sealing for
a wide variety of applications.
TAT-125 is especially suitable for
applications where the moisture seal
Temperature rating
Full recovery temperature:
Continuous operating temperature:
121°C
–55°C to 110°C
must withstand flexing or other
physical abuse. Because both tubing
and adhesive are flexible, the
moisture seal is resistant to bending
of the substrate.
The thin adhesive lining of TAT-125
melts and flows with the heat of
application to form a positive
environmental seal. The adhesive
will adhere to a wide variety of
plastics, rubbers, and metals,
including PVC, polyethylene,
neoprene, lead, and steel.
Specifications*
®
Type
TAT-125 Type 1 (colors)
TAT-125 Type 2 (clear)
*When ordering, always specify latest issue.
Raychem
RW-3032
RW-3032
Military
AMS-DTL-23053/4, Cl. 2
UL
E85381
Dimensions (millimeters/inches)
W
Expanded as supplied
D
Fully recovered after heating
d
W1
Inside diameter
D (min.)
Expanded
Size
1/8
3/16
1/4
3/8
1/2
3/4
1
1 1/2
2
3
4
as supplied
3.2
0.125
4.7
0.187
6.4
9.5
12.7
19.1
25.4
38.1
50.8
76.2
101.6
0.250
0.375
0.500
0.750
1.000
1.500
2.000
3.000
4.000
Recovered wall thickness**
d (max.)
Recovered
after heating
1.6
0.062
2.4
0.093
3.2
4.7
6.4
9.5
12.7
19.1
25.4
38.1
50.8
0.125
0.187
0.250
0.375
0.500
0.750
1.000
1.500
2.000
W
Nominal
total wall
0.68
0.027
0.71
0.028
0.74
0.74
0.76
0.89
1.07
1.19
1.65
1.65
1.78
0.029
0.029
0.030
0.035
0.042
0.047
0.065
0.065
0.070
W1
Nominal
adhesive wall
0.23
0.009
0.25
0.010
0.13
0.13
0.15
0.15
0.20
0.28
0.56
0.56
0.56
0.005
0.005
0.006
0.006
0.008
0.012
0.022
0.022
0.022
**Wall thickness will be less if tubing recovery is restricted during shrinkage.
Ordering information
Colors
Size selection
Standard packaging
Nonstandard sizes
Ordering description
Standard
Black
Nonstandard
White, red, blue, yellow, green, orange, brown, violet, clear (non-flame-retardant jacket)
Always order the largest size that will shrink snugly over the component being covered.
4-foot lengths
Sizes of 2 inches and larger are by special order only. Other nonstandard sizes are available upon special request.
Specify product name, size, and color; for example, TAT-125 1/4-0 (0=Black).
Specification values
Property
Dimensions
Longitudinal change*
Tensile strength
Ultimate elongation
Secant modulus (as supplied)
Cold impact
(at –55°C/–67°F)
Heat shock
(4 hours at 250°C/482°F)
Heat resistance
(168 hours at 175°C/347°F)
Color
Color stability
(24 hours at 175°C/347°F)
Dielectric strength
Sizes 1/8” through 1”
Sizes 1 1/2” and larger
Volume resistivity
Copper corrosion
(16 hours at 121°C/250°F)
Flame retardancy**
Unit
mm
(inches)
percent
psi
percent
psi
Requirement
See reverse
+0, –5 maximum
1500 minimum
200 minimum
2.5 x 10
4
maximum
No cracking
No dripping, flowing,
or cracking of outer wall
No dripping, flowing,
or cracking of outer wall
Pass
Pass
volts/mil
500 minimum
400 minimum
1 X 10
12
minimum
No corrosion
Self-extinguishing within
1 minute, 25% maximum
flag burn
Rating of 1 or less
0.5 maximum
AMS-DTL-23053
Method of test
ASTM D 2671
ASTM D 2671
ASTM D 2671
ASTM D 2671
ASTM D 2671
AMS-DTL-23053
AMS-DTL-23053
AMS-DTL-23053
MIL-STD 104
MIL-STD 104
ASTM D 2671
Physical
Electrical
ohm-cm
Chemical
ASTM D 2671
ASTM D 2671
Procedures A & B
AMS-DTL-23053
Test A
ASTM G21
ASTM D 2671
Fungus resistance
Water absorption
(24 hours at 23°C/73°F)
Fluid resistance
(24 hours at 24°C/75°F) in:
Hydraulic fluid (MIL-H-5606)
JP-8 fuel (MIL-T-5624)
Lubricating oil (MIL-L-7808
and MIL-I-23699)
Salt water, 5% (O-S-1926)
De-icing fluid (MIL-A-8243)
Followed by tests for:
Tensile strength
Dielectric strength
Sizes 1/8” through 1”
Sizes 1 1/2” and larger
percent
psi
volts/mil
1000 minimum
400 minimum
300 minimum
ASTM D 2671
ASTM D 2671
Note: Except for dimensions and longitudinal change, specification values apply to outer jacket only. *Sizes and colors not included in AMS-DTL-23053/4, Class 2 have a
longitudinal change requirement of +0, -10 maximum. **Only the outer jacket of TAT-125 is flame-retardant; the outer jacket of clear TAT-125, however, is not flame-retardant.
Typical properties
Raychem is a trademark of Tyco Electronics Corporation.
Users should independently evaluate the suitability of the product for their application.
Tyco Electronics Corporation
300 Constitution Drive
Menlo Park, CA 94025-1164
USA
Tel: (800) 926-2425 (US & Canada)
Tel: +1 (650) 361-3860 (All other countries)
Faraday Road
Dorcan, Swindon, SN3 5HH
United Kingdom
Tel: +44 1793 528171
3816 Noborito, Tama-ku
Kawasaki, Kanagawa 214-8533
Japan
Tel: +81 44 900 5102
Asia Pacific Headquarters
26 Ang Mo Kio, Industrial Park 2
Singapore 569507
Tel: +65 4866 151
All information, including illustrations, is believed to be reliable. Users, however, should independently evaluate the suitability of each product for their application. Tyco Electronics Corporation makes
no warranties as to the accuracy or completeness of the information, and disclaims any liability regarding its use. Tyco Electronics Corporation’s only obligations are those in the Standard Terms and
Conditions of Sale for these products and in no case will Tyco Electronics Corporation be liable for any incidental, indirect, or consequential damages arising from the sale, resale, use, or misuse of the
product. Tyco Electronics Corporation’s Specifications are subject to change without notice. In addition, Tyco Electronics Corporation reserves the right to make changes in materials or processing
without notification to the Buyer which do not affect compliance with any applicable specification.
For more information about this product visit www.tycoelectronics.com
© 1994, 2002 Tyco Electronics Corporation Printed in USA 1654047 Rev. 9/05
Adhesive
Peel strength
Polyethylene
Neoprene
PVC
Lead
Steel
T-PEEL, 2”/minute
15
10
10
5
15
lb./in. width
lb./in. width
lb./in. width
lb./in. width
lb./in. width
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