Products
Description
EPDM
cold
shrink
tube
is
a
high-performance
elastomeric
sealing
component
made
of
premium
EPDM
rubber.
Engineered
with
a
pre-expanded
structure,
EPDM
cold
shrink
tube
automatically
shrinks
tightly
around
cables
and
connectors
once
the
internal
supporting
core
is
removed,
delivering
reliable
insulation
and
waterproof
sealing.
As
a
versatile
solution,
EPDM
cold
shrink
tube
is
widely
adopted
in
power,
telecom,
and
industrial
sectors
to
shield
critical
connections
from
harsh
outdoor
environments.
Engineered
for
long-term
durability,
EPDM
cold
shrink
tube
ensures
stable
operation
of
electrical
and
communication
systems,
making
EPDM
cold
shrink
tube
a
trusted
choice
for
engineers
and
installers.
Product
Application
EPDM
cold
shrink
tube
is
widely
used
for
waterproof
sealing
of
1KV
low-voltage
power
cables
in
electrical
distribution
systems
to
form
a
tight
barrier
against
moisture
and
dust,
and
it
also
provides
robust
insulation
protection
for
cable
joints,
terminal
connectors,
and
branch
connections
to
avoid
short
circuits.
In
telecom
base
stations,
EPDM
cold
shrink
tube
seals
cable
connectors
effectively
to
maintain
signal
integrity
during
long-term
outdoor
use,
while
for
general
electrical
and
cable
connections,
EPDM
cold
shrink
tube
ensures
reliable
insulation
and
sealing
to
extend
service
life.
In
addition,
EPDM
cold
shrink
tube
can
be
applied
in
tool
handle
protection
(such
as
bicycle
handles)
and
various
other
electrical
sealing
scenarios,
to
meet
different
on-site
installation
needs.
Product
Features
Excellent
weather
resistance,
UV
and
ozone
aging
resistance,
no
deformation
after
long-term
use.
Compared
with
silicone
cold
shrink
tubes,
EPDM
cold
shrink
tube
has
better
puncture
resistance,
abrasion
resistance
and
acid-alkali
resistance.
Gap-free
design,
tight
sealing
with
excellent
long-term
sealing
performance.
Suitable
for
1KV
and
below
power
cables,
with
a
wide
range
of
applicable
specifications.
Strong
resilience,
ensuring
long-term
tight
sealing
for
cables.
Easy
installation,
no
heating
or
special
tools
required.
Standard
color:
black,
customizable
length
from
600mm
to
1000mm.
Parameters:
|
Material
technical
parameters:
|
|
No
|
Items
|
Test
method
|
Unit
|
Test
standard
|
Remarks
|
|
1
|
Hardness
(Shore
A)
|
GB/T
531.1-2009
|
Shore
A
|
43±5
|
|
|
2
|
Tensile
strength
|
GB/T
528-2009
|
Mpa
|
8±3
|
|
|
3
|
Break
elongation
|
GB/T
528-2009
|
%
|
800±200
|
|
|
4
|
Tear
strength
|
GB/T
529-2008
|
kN/mm
|
38±5
|
|
|
5
|
Volume
resistivity
|
GB/T
2439-2001
|
Ω•cm
|
≥1013
|
|
|
6
|
dielectric
strength
|
GB/T
1695-2005
|
MV/m
|
≥18
|
|
|
7
|
dielectric
Constant(50Hz)
|
GB/T
1693-2007
|
/
|
≤8
|
|
Product
picture
for
your
reference
FAQ
-
Q:
Who
are
we?
A:
We
are
professional
in
cold
shrink
industry.
Our
products,
including
EPDM
cold
shrink
tube,
have
been
exported
to
America,
Australia,
Egypt,
Taiwan,
India,
Indonesia,
Spain,
Italy,
Germany
and
other
European
countries.
Currently,
we
already
cooperated
with
many
famous
companies
in
electrical
and
telecommunication
industry.
-
Q:
How
can
we
guarantee
quality?
A:
Always
a
pre-production
sample
before
mass
production;
Always
final
Inspection
before
shipment,
ensuring
every
EPDM
cold
shrink
tube
meets
strict
performance
standards.
-
Q:
What
can
you
buy
from
us?
A:
Cold
shrink
series
sealing
products,
including
customized
processing
machines
and
products
kits,
for
examples:
processing
winding
and
expanding
machines,
spiraling
strip/tube
supporting
material,
EPDM
cold
shrink
tube
and
silicone
cable
accessories
kit
in
telecommunication
and
electrical
power
industry.
-
Q:
What
is
the
expansion
ratio
of
this
EPDM
cold
shrink
tube?
A:
It
features
a
high
expansion
ratio,
which
fits
most
cable
and
connector
sizes
perfectly,
making
installation
flexible
and
convenient.
-
Q:
Do
I
need
tools
or
heat
to
install
this
product?
A:
No
tools
or
heating
are
required
at
all.
Just
slide
the
tube
over
your
cable/connector,
remove
the
inner
plastic
core,
and
it
will
automatically
shrink
tightly
to
form
a
reliable
seal.
-
Q:
Can
this
tube
be
used
outdoors
for
a
long
time?
A:
Yes,
it
is
designed
for
long-term
outdoor
use.
It
has
excellent
weather
resistance,
UV
resistance,
and
ozone
aging
resistance,
so
it
can
withstand
harsh
outdoor
conditions
without
performance
degradation.
