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
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
RayBlock 85
(Continued)
Product Dimensions
Part
No.
No. of
Channels
2
3
4
5
7
10
Profile
Outside
Height
8.5 [0.335]
8.5 [0.335]
8.5 [0.335]
8.5 [0.335]
8.5 [0.335]
8.5 [0.335]
Length
2.75 [0.108]
2.75 [0.108]
2.75 [0.108]
2.75 [0.108]
2.75 [0.108]
2.75 [0.108]
Width
8.50 [0.335]
12.25 [0.482]
16.00 [0.630]
19.75 [0.778]
27.25 [1.070]
38.50 [1.520]
Tubing
Inside Diameter
Minimum
Maximum
Expanded
Recovered Nominal
as Supplied After Heating Length
12.0 [0.472]
3.0 [0.118] 40 [1.57]
24.0 [0.945]
6.0 [0.236] 47 [1.85]
16.0 [0.630]
4.0 [0.158] 40 [1.57]
24.0 [0.945]
6.0 [0.236] 45 [1.77]
24.0 [0.945]
6.0 [0.236] 65 [2.56]
32.0 [1.260]
8.0 [0.315] 55 [2.17]
RayBlock 85 Kit 0102-A0
RayBlock 85 Kit 0203-A0
RayBlock 85 Kit 0504-A0
RayBlock 85 Kit 0405-A0
RayBlock 85 Kit 0107-A0
RayBlock 85 Kit 0510-A0
Ordering Information
Color
Size selection
Standard packaging
Standard
Black (-0)
For wire with an outside diameter smaller than 2.8 [0.110] ,
use a maximum of two wires per channel.
For wire with an outside diameter of 2.8–3.5 [0.110 to 0.138],
use a maximum of one wire per channel.
Special order sizes are available upon request.
One kit (contains 1000 pcs. of profile and 1000 pcs. of tubing).
1-76
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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