RAYCHEM Tubing Products
RayBlock 85
Heat-Shrinkable
Water-Blocking System
Product Facts
Environmentally seals wire
bundles of up to 20 wires
I
Withstands temperature
excursions to 105°C [221°F]
I
Provides excellent strain
relief and reduces noise
I
Offers a low-profile installed
product only marginally
larger than the cable bundle
itself
I
RoHS compliant
I
1
Heat-shrinkable Tubing
Applications
Designed to provide
consistent sealing for cable
bundles and the back of
connectors. The wires are
placed within the channels
of a specially formulated
hot-melt adhesive profile,
then covered by dual-wall,
heat-shrinkable tubing with
a flame-retardant, radiation-
crosslinked outer wall and
hot-melt-adhesive inner
wall. When the tubing is
heated, the hot-melt
adhesive melts and the
tubing shrinks, forcing the
molten adhesive to fill all
the voids within the wire
bundle and tubing. The
result is a solid plug of
adhesive molded around
each wire in the bundle,
creating a moisture-
resistant seal.
Installation
Minimum shrink
temperature: 80°C [176°F]
Minimum full recovery
temperature: 110°C [230°F]
Operating Temperature Range
-40°C to 85°C
[-40°F to 185°F]
Specifications/Approvals
Series
RayBlock 85
Raychem
RayBlock 85 SCD
RW-2101
Available in:
Americas
I
Europe
I
Asia Pacific
I
1-75
Catalog 9-1773447-9
Revised 01-09
www.tycoelectronics.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: 1-905-470-4425
Mexico: 52-55-1106-0800
C. America: 57-1-254-4444
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-208-420-8341
RAYCHEM Tubing Products
RHW
Rugged, Heavy Wall,
Adhesive-Lined, Polyolefin
Heat-Shrinkable Tubing
Product Facts
Withstands mechanical
abuse for increased product
reliability
I
Highly resistant to impact
and abrasion
I
Provides high level of strain
relief when installed on
splices and joints
I
Resistant to chemicals,
moisture and oils
I
Provides a complete
moisture-proof seal
preventing corrosion of
underlying components
I
RoHS compliant
I
1
Heat-shrinkable Tubing
Applications
Rugged, heavy wall RHW
tubing is specifically
designed for insulating,
protecting and sealing
electrical connections and
joints in low-voltage cables.
It provides splice insulation
thickness equal to or
greater than standard wire
insulation manufactured to
common industry standards.
RHW is a suitable choice
for applications where
maximum reliability and
product performance, and
simplified installation are
required. Because RHW is
heat-shrinkable, a minimum
number of sizes are needed
to cover a wide range of
cables and splice diameters.
Installation
Minimum shrink
temperature: 110°C [230°F]
Minimum full recovery
temperature: 125°C [257°F]
Operating Temperature Range
-55°C to 110°C
[-67°F to 230°F]
Specifications/Approvals
Series
RHW
*Sizes 9/3 through 70/21 only.
UL*
File E91151
Raychem
RHW SCD
Available in:
Americas
I
Europe
I
Asia Pacific
I
1-85
Catalog 9-1773447-9
Revised 01-09
www.tycoelectronics.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: 1-905-470-4425
Mexico: 52-55-1106-0800
C. America: 57-1-254-4444
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-208-420-8341
RAYCHEM Tubing Products
RHW
(Continued)
Product Dimensions
Size
9/3
13/4
20/6
33/8
43/12
51/16
70/21
85/25
105/30
130/36
160/50
180/50
Inside Diameter
Minimum
Recovered
Expanded
After Heating
as Supplied
9 [0.354]
3 [0.118]
13 [0.512]
4 [0.158]
20 [0.787]
6 [0.236]
33 [1.299]
8 [0.315]
43 [1.693]
12 [0.472]
51 [2.008]
16 [0.630]
70 [2.756]
21 [0.827]
85 [3.346]
25 [0.984]
105 [4.134]
30 [1.181]
130 [5.118]
36 [1.417]
160 [6.299]
50 [1.968]
180 [7.087]
50 [1.968]
Recovered Wall Thickness**
Nominal
Nominal
Jacket
Adhesive
Wall
Wall
2.0 [0.079]
0.25 [0.010]
2.4 [0.094]
0.30 [0.012]
2.5 [0.098]
0.35 [0.014]
3.2 [0.126]
0.35 [0.014]
4.3 [0.169]
0.40 [0.016]
4.5 [0.177]
0.40 [0.016]
4.4 [0.173]
0.40 [0.016]
4.3 [0.169]
0.40 [0.016]
4.3 [0.169]
0.45 [0.018]
4.3 [0.169]
0.45 [0.018]
4.3 [0.169]
0.45 [0.018]
4.3 [0.169]
0.50 [0.020]
**Wall thickness will be less if tubing recovery is restricted during shrinkage.
Ordering Information
Color
Size selection
Standard packaging***
Marking
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.
1200mm lengths
Tubing will be marked with the product name, size and batch number.
Sizes 9/3 through 70/21 will also be marked with the UL Logo
Specify product name, size, cut length, coating option and color (for example,
RHW 20/6-1200/ADH-0 (ADH = Adhesive-lined, 0= Black
***Europe only. Standard packaging 1000mm lengths
1-86
Catalog 9-1773447-9
Revised 01-09
www.tycoelectronics.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: 1-905-470-4425
Mexico: 52-55-1106-0800
C. America: 57-1-254-4444
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-208-420-8341
RAYCHEM Tubing Products
RMW
Medium Wall, Polyolefin
Heat-Shrinkable Tubing
Product Facts
Withstands mechanical
abuse for increased product
reliability
I
Highly resistant to impact
and abrasion
I
Installation is fast and easy
I
Resistant to chemicals and
moisture
I
Adhesive-lined version
provides a complete
moisture-proof seal
preventing corrosion of
underlying components
I
RoHS compliant
I
1
Heat-shrinkable Tubing
Applications
Medium wall, general
purpose RMW tubing is
specifically designed for
use in a broad range of
low-voltage applications.
RMW is tough and flexible,
making it particularly suited
for the insulation and
protection of cable joints
as well as for cable repair.
Uncoated RMW provides
insulation and strain relief.
Adhesive-lined RMW also
provides an environmental
seal.
Specifications/Approvals
RMW is a suitable choice
for applications where
maximum reliability and
product performance, and
simplified installation are
required. Because RMW is
heat-shrinkable, a minimum
number of sizes are needed
to cover a wide range
of cables and splice
diameters.
Installation
Minimum shrink
temperature: 110°C [230°F]
Minimum full recovery
temperature: 125°C [257°F]
Operating Temperature Range
-55°C to 110°C
[-67°F to 230°F]
Series
RMW
Raychem
RMW SCD
Available in:
Americas
I
Europe
I
Asia Pacific
I
1-87
Catalog 9-1773447-9
Revised 01-09
www.tycoelectronics.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: 1-905-470-4425
Mexico: 52-55-1106-0800
C. America: 57-1-254-4444
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-208-420-8341
RAYCHEM Tubing Products
RMW
(Continued)
Product Dimensions
Size
10/3
16/5
25/8
35/12
50/16
63/19
75/22
85/25
95/29
115/34
140/42
160/50
180/60
Inside Diameter
Minimum Expanded
Recovered
as Supplied
After Heating
10 [0.394]
3 [0.118]
16 [0.630]
5 [0.197]
25 [0.984]
8 [0.315]
35 [1.378]
12 [0.472]
50 [1.968]
16 [0.630]
63 [2.480]
19 [0.748]
75 [2.953]
22 [0.866]
85 [3.346]
25 [0.984]
95 [3.740]
29 [1.142]
115 [4.527]
34 [1.339]
140 [5.512]
42 [1.654]
160 [6.299]
50 [1.968]
180 [7.087]
60 [2.362]
Recovered Wall Thickness**
Nominal
Jacket Wall
1.0 [0.039]
1.4 [0.055]
2.0 [0.079]
2.0 [0.079]
2.0 [0.079]
2.4 [0.095]
2.7 [0.106]
2.8 [0.110]
3.1 [0.122]
3.1 [0.122]
3.1 [0.122]
3.2 [0.126]
3.2 [0.126]
**Wall thickness will be less if tubing recovery is restricted during shrinkage.
Ordering Information
Color
Size selection
Standard packaging***
Marking
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.
1200mm lengths
Tubing will be marked with the product name, size and batch number.
Specify product name, size, cut length, coating option and color (for example, RMW 25/8-
1200/ADH-0 or RMW 75/22-1200/U-0 (ADH = Adhesive-lined, U = Uncoated, 0= Black)
***Europe only. Standard packaging 1000mm lengths
1-88
Catalog 9-1773447-9
Revised 01-09
www.tycoelectronics.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: 1-905-470-4425
Mexico: 52-55-1106-0800
C. America: 57-1-254-4444
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-208-420-8341
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