RAYCHEM Tubing Products
FL2500
Fully Flame-Retardant,
Adhesive-Lined, Polyolefin
Heat-Shrinkable Tubing
Product Facts
4:1 shrink ratio allows a few
sizes to cover a wide range
of wire terminations and
components
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Flame-retardant tubing
jacket and adhesive provide
full flame-retardancy
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Fully flame-retardant and
mechanically tough, the
tubing provides strain relief
and abrasion protection of
wire splices, terminals and
other components
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Thick high-performance
adhesive lining offers
permanent sealing of
splices, fusible links,
terminals and in-line
components
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RoHS compliant
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1
Heat-shrinkable Tubing
Applications
Tough flame-retardant
polyolefin tubing lined with
a flame-retardant adhesive
provides the optimum
solution for applications
where full flame-retardancy
is preferred or specified.
Rated to 135°C [275°F]
for 3000 hours, FL2500 is
suitable for use in the auto-
motive harness market and
other harsh environments.
As the tubing shrinks, the
adhesive lining melts and
flows to fill all voids and
create a complete seal
against moisture, oils,
chemicals and other fluids.
Specifications/Approvals
Installation
Minimum shrink
temperature: 110°C [230°F]
Minimum full recovery
temperature: 135°C [275°F]
Operating Temperature Range
-40°C to 135°C
[-40°F to 275°F]
Series
FL2500
Raychem
FL2500 SCD
Available in:
Americas
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Europe
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Asia Pacific
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1-31
9-1773447-9
CIS WR 08/2011
te.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-475-6222
Mexico: 52-55-1106-0800
L. & S. America: 54-11-4733-2200
Germany: 49-6251-133-1999
China: 86-400-820-6015
Japan: 81-44-844-8013
UK: 44-800-267-666
RAYCHEM Tubing Products
FL2500
(Continued)
Product Dimensions
Part
Number
FL2500-No. 1
FL2500-No. 2
FL2500-No. 3
FL2500-No. 4
Inside Diameter (Including Core)
Minimum
Maximum
Expanded
Recovered
After Heating
as Supplied
7.62 [0.300]
1.65 [0.065]
9.02 [0.355]
2.29 [0.090]
11.56 [0.455]
2.54 [0.100]
17.79 [0.700]
4.45 [0.175]
Recovered Wall Thickness*
Total
Minimum
Wall
Adhesive Wall
After Heating
After Heating
1.52 ± 0.3 [0.060 ± 0.012]
0.71 [0.028]
1.52 ± 0.3 [0.060 ± 0.012]
0.71 [0.028]
2.29 ± 0.3 [0.090 ± 0.012]
1.32 [0.052]
2.54 ± 0.3 [0.100 ± 0.012]
1.35 [0.053]
*Wall thickness will be less if tubing recovery is restricted during shrinkage.
Ordering Information
Color
Size selection
Standard packaging
Marking
Ordering description
Black (-0) with a white adhesive liner.
Always order the largest size that will shrink snugly over the component to be covered.
Cut pieces.
Tubing will be marked with its numbered size (such as FL-1, FL-2, FL-3, or FL-4).
Specify product name, size, color, and cut length
(for example, FL2500-NO.2-I9-0-50MM).
1-32
9-1773447-9
CIS WR 08/2011
te.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-475-6222
Mexico: 52-55-1106-0800
L. & S. America: 54-11-4733-2200
Germany: 49-6251-133-1999
China: 86-400-820-6015
Japan: 81-44-844-8013
UK: 44-800-267-666
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