Special Purpose Tubing
ZHTM
Heat-Shrinkable, Flexible
Tubing with Low Toxicity for
Fire Safety Applications
Product Facts
2:1 shrink ratio
s
Low smoke emission
s
System 100 tubing
s
3
Applications
A flexible, thick-wall, heat-
shrinkable tubing to be
used in conjunction with
-100 molded parts and
Zerohal cable to form
Raychem System 100. This
material exhibits excellent
fire safety characteristics
combined with low smoke
emission and low evolution
of acid gases while
retaining good mechanical
and fluid-resistance
properties. Used for
insulation and protection
of cables, harnesses, and
electrical and electronic
components in enclosed
spaces, such as in marine
applications, mass transit
systems, and offshore
installations, to reduce
toxicity risks, or where
equipment would be
irreparably damaged
by corrosive products
of combustion.
Installation
Minimum shrink
temperature: 80°C [176°F]
Minimum full recovery
temperature: 121°C [250°F]
Operating Temperature Range
-30°C to 105°C
[-22°F to 221°F]
Specifications/Approvals
Series
ZHTM
Military
Def. Stan. 59-97
Issue 3 Type 8
Agency
BS 4G-198 Part 3 Type 15
VG 95343 Part 5 Type L
VDE 0341/Pt 9005
Industry
BR 1326A
Raychem
RW-2058
Available in:
Americas
s
Europe
s
Asia Pacific
s
3-121
Catalog 1654025
Revised 12-03
www.tycoelectronics.com
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are U.S. equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Japan: 81-44-900-5102
Singapore: 65-4866-151
UK: 44-1793-528171
Special Purpose Tubing
ZHTM
(Continued)
Product Dimensions
Size
3/1.5
5/2.5
8/4
12/6
18/9
24/12
40/20
50/30
Inside Diameter
Minimum Expanded
Maximum Recovered
as Supplied
After Heating
3.0 [0.118]
1.5 [0.059]
5.0 [0.197]
2.5 [0.098]
8.0 [0.315]
4.0 [0.157]
12.0 [0.472]
6.0 [0.236]
18.0 [0.709]
9.0 [0.354]
24.0 [0.945]
12.0 [0.472]
40.0 [1.575]
20.0 [0.789]
50.0 [1.969]
30.0 [1.181]
Recovered Wall
Thickness*
After Heating
0.70 ± 0.10 [0.028 ± 0.004]
0.75 ± 0.12 [0.030 ± 0.005]
0.80 ± 0.15 [0.031 ± 0.006]
0.90 ± 0.15 [0.035 ± 0.006]
1.00 ± 0.18 [0.039 ± 0.007]
1.10 ± 0.20 [0.043 ± 0.008]
1.30 ± 0.23 [0.051 ± 0.009]
1.50 ± 0.28 [0.059 ± 0.011]
*Wall thickness will be less if tubing recovery is restricted during shrinkage.
Ordering Information
Color
Size selection
Standard packaging
Ordering description**
Standard
Black (-0)
Always order the largest size that will shrink snugly over the component to be covered.
Special order sizes are available upon request.
On spools.
Specify product name, size and color (for example, ZHTM 8/4-0).
**Europe only. For supply to Def Stan and BS add -DS or -BS to ordering description.
3-122
Catalog 1654025
Revised 12-03
www.tycoelectronics.com
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are U.S. equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Japan: 81-44-900-5102
Singapore: 65-4866-151
UK: 44-1793-528171
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