• 5.6:1 shrink ratio
• Available in semi-rigid or
flexible flame retarded material
• Available with or without sealant/
adhesive coating
Thermoform
HSR
High ratio
heat-shrinkable tubing
Thermoform High Shrink Ratio heat-
shrinkable tubing (HSR), with expansion
ratios as high as 5.6:l, is designed to
accommodate large size differences
between cables and cable connectors
Temperature rating
Operating temperature range:
Minimum recovery temperature:
and adaptors, thus simplifying repair of
damaged cable.
HSR tubing is available in semi-rigid (FR)
or flexible (HF) flame retarded material,
with or without factory applied sealants
and adhesives. The water-proofing
sealant provides environmental sealing
and is watertight in wet and corrosive
locations. The thermoplastic adhesive
coating provides excellent strain relief as
well as environmental sealing.
-55°C to +90°C
+120°C
Ordering information
Inside diameter
(Min)
Expanded
as supplied
mm
15.3
31.8
44.5
50.8
63.5
76.2
101.6
(Max)
Recovered
after heating
mm
3.9
6.1
8.0
9.6
12.7
19.0
22.9
Wall thickness
(Nom)
Recovered
after heating
mm
1.5
1.5
2.4
2.7
3.0
3.0
3.5
Size description
15/4
32/6
45/8
51/10
64/13
76/19
102/23
Dimensions apply to uncoated tubing. Allow approximately 1.3 mm for coating.
HSR-FR
64/13
025 /226 -0
Colour
0=Black (standard colour)
Other colours available on special order:
2=Red
9=White
Pre-coat adhesive/sealant options
/97 =hot melt adhesive
/226=mastic sealant
Length
025=250 mm(standard cut length)
Size (Nominal expanded and
recovered internal diameter)
FR=Semi-rigid material, flame retarded
FR
HF=High-Flex material, flame retarded
HF
Product description
Ordering example:
Thermoform
Performance
Thermoform HSR-HF is a black, highly flexible, crosslinked polyolefin-based material. It is flame
retarded and heat resistant.
Thermoform HSR-FR is a black, crosslinked polyolefin-based material. It is flame retarded and
heat resistant.
Test method
Mechanical
Tensile strength (min)
Ultimate elongation (min)
2% secant modulus (max)
Heat ageing (168 h at 175°C)
Tensile strength (min)
Ultimate elongation (min)
Heat shock
4 h at 225°C
Electrical
Dielectric strength (4.9 MV/m min)
Volume resistivity (min)
Flammability
Flammability (method B)
Chemical
Corrosion
Water absorption (max)
Specific gravity (max)
Fungus resistance
Fluid resistance
(24 h at room temperature)
De-icing fluid (MIL-A-8243)
Hydraulic fluid (MIL-H-5606)
JP-8 fuel (MIL-T-83133)
Lubricating oil (MIL-L-7808)
Lubricating oil (MIL-L-23699)
5% NaCI (0-S-1926)
After immersion in the above fluids:
Tensile strength (min)
Ultimate elongation (min)
ASTM D638
ASTM D638
5.3 Mpa
100%
5.3 Mpa
100%
MIL-I-23053/15A
ASTM D570
ASTM D1505
ASTM G21
MIL-I-81765/1A
Pass
0.5%
1.40
1 or less
Pass
0.5%
1.5
1 or less
MIL-I-23053/15A
15 secs
15 secs
ASTM D2671
ASTM D876
7.9 MV/m
10
13
ohm.cm
7.9 MV/m
10
13
ohm.cm
MIL-I-23053/15A
Pass
Pass
ASTM D638
ASTM D638
ASTM D882
ASTM D2671, D412
ASTM D638
ASTM D638
7 Mpa
100%
7 Mpa
100%
8.4 Mpa
200%
105 Mpa
8.4 Mpa
200%
175 Mpa
HSR-HF
HSR-FR
Specifications
Type
Thermoform HSR-FR
Thermoform HSR-HF
/226 (S-1278)
/97 (S-1297)
Raychem
RW 2013
RW 2013
RW 2020
RW 2019
Raychem and Thermoform are trademarks of Raychem Interconnect, a division of Tyco Electronics
Corporation.
Raychem Interconnect
Cheney Manor Industrial Estate
Swindon, Wiltshire SN2 2QE
Tel: (44)-1793-528171
Fax: (44)-1793-616652
All of the above information, including illustrations, is believed to be reliable. Users, however, should
independently evaluate the suitability of each product for their application. Tyco Electronics makes no
warranties as to the accuracy or completeness of the information and disclaims any liability regarding its use.
Tyco Electronics only obligations are those in the Standard Terms and Conditions of Sale for this product and in
no case will Tyco Electronics be liable for any incidental, indirect or consequential damages arising from the
sale, resale, use or misuse of the product. Tyco Electronics Specifications are subject to change without notice.
In addition Tyco Electronics reserves the right to make changes in materials or processing, without notification
to the Buyer, which do not affect compliance with any applicable specification.
RI0008.1299