Product
Name
4:1
Expandable
Silicone
Cold
Shrink
Tube,
High
Performance
Silicone
Cold
Shrink
Tubing
for
Telecom
Base
Station
Coaxial
Cable
Waterproof
Sealing,
Silicone
Cold
Shrink
Cable
Accessories
for
Outdoor
Electrical
Insulation
Product
Description
Our
premium
silicone
cold
shrink
tube
is
a
top-tier
cold-applied
sealing
solution
crafted
from
high-quality
silicone
rubber,
engineered
to
deliver
reliable,
long-lasting
protection
for
cables
in
the
harshest
industrial
and
outdoor
environments.
As
a
leading
supplier
of
silicone
cold
shrink
tubing,
we
ensure
every
silicone
cold
shrink
tube
meets
strict
international
quality
standards,
with
an
expansion
ratio
of
up
to
4
times,
making
this
silicone
cold
shrink
tube
ideal
for
sealing
connections
of
different
cable
diameters.
This silicone
cold
shrink
tube
boasts
exceptional
resilience,
long-term
moisture
resistance,
and
excellent
waterproof
performance,
while
our
silicone
cold
shrink
tubing
also
features
outstanding
weather
resistance,
ozone
aging
resistance,
and
UV
resistance,
perfect
for
long-term
outdoor
use.
The
silicone
cold
shrink
tube
offers
excellent
tear
strength—even
if
cut
with
a
knife,
the
crack
will
not
propagate,
ensuring
durable
mechanical
protection.
Our
silicone
cold
shrink
tube
adopts
an
active
sealing
design,
allowing
the
silicone
cold
shrink
tube
to
"breathe"
with
the
cable,
maintaining
tight
radial
pressure
and
a
reliable
seal
for
years.
Easy
to
install
without
heat
tools,
this silicone
cold
shrink
tube
is
widely
used
in
telecom
base
stations,
cable
TV
systems,
power
distribution,
and
other
electrical
applications.
We
offer
a
full
range
of
standard
sizes
for
silicone
cold
shrink
tube
and
support
OEM/ODM
customization
to
meet
your
specific
project
requirements.
Whether
you
need
bulk
silicone
cold
shrink
tubing
for
large-scale
projects
or
custom
silicone
cold
shrink
tube
for
special
applications,
we
provide
professional
technical
support
and
competitive
pricing
for
all
your
silicone
cold
shrink
tube
needs.
Product
Application
Telecom
Industry:
Silicone
cold
shrink
tube
for
waterproof
sealing
of
coaxial
cables,
N-type
connectors,
1/2"
jumpers,
Din
heads,
and
1/2"
jumper
connectors
in
telecom
base
stations
CATV
&
Broadcasting:
Silicone
cold
shrink
tubing
for
waterproof
sealing
of
cable
TV
connectors
and
signal
transmission
lines
Power
&
Electrical:
Silicone
cold
shrink
tube
for
insulation
and
sealing
of
wire
and
cable
connections,
cable
joints,
and
electrical
accessories
in
power
distribution
systems
Outdoor
Engineering:
Silicone
cold
shrink
tubing
for
sealing
protection
of
outdoor
cables,
communication
lines,
and
electrical
connections
in
harsh
environments
Custom
Applications:
Silicone
cold
shrink
tube
for
other
types
of
connection
insulation
and
sealing
in
various
industrial
electrical
projects
Superior
Sealing
Performance:
Silicone
cold
shrink
tubing
provides
strong
resilience,
long-term
moisture
resistance,
and
excellent
waterproof
performance
Excellent
Weather
Resistance:
Silicone
cold
shrink
tube
is
resistant
to
sun
exposure,
ozone
aging,
and
UV
radiation,
ideal
for
long-term
outdoor
use
Outstanding
Tear
Strength:
Silicone
cold
shrink
tubing
has
high
tear
resistance,
cracks
will
not
propagate
even
after
being
cut,
ensuring
mechanical
durability
Easy
Installation:
Silicone
cold
shrink
tube
requires
no
heat
tools,
simple
and
fast
on-site
operation,
saving
labor
and
time
Active
Sealing
Design:
Silicone
cold
shrink
tubing
"breathes"
with
the
cable,
maintaining
tight
radial
pressure
and
reliable
long-term
seal
Strong
Mechanical
Protection:
Silicone
cold
shrink
tube
offers
excellent
resistance
to
mechanical
damage,
protecting
cables
from
external
impact
Customizable:
Multiple
standard
sizes
of
silicone
cold
shrink
tubing
available,
support
OEM/ODM
for
special
lengths
and
specifications
Rubber
Parameters
|
Properties
|
Test
Method
|
Typical
Value
|
|
Color
|
/
|
Light
grey
|
|
Ultimate
Tensile
|
ASTM
D412-75
|
9.0MPa
|
|
Ultimate
Elongation
|
ASTM
D412-75
|
750%
|
|
Tear
Resistance
|
ASTM
D624C-73
|
30KN/m
|
|
Fungus
Resistance
|
ASTM
G21
28
days
exposure
|
No
Growth
|
|
Dielectric
Strength
|
ASTM
D149-75
@1.75
Original
|
21KV/m
|
|
7days
in
water
at
90℃
|
20.5KV/m
|
|
Volume
resistance
|
ASTM
D257
|
3.4×1015Ohm.cm
|
Product
picture
for
your
reference
faq
1.
Who
are
we?
ZK
Industrial
is
a
professional
manufacturer
in
the
cold
shrink
industry.
With
over
10
years
of
experience,
we
provide
reliable
cold
shrink
products,
professional
technical
support,
and
competitive
pricing.
Our
products
are
exported
to
the
United
States,
Australia,
Egypt,
India,
Indonesia,
Spain,
Italy,
Germany,
and
other
countries
and
regions.
We
accept
OEM
orders
and
always
pursue
win-win
cooperation.
2.
How
can
we
guarantee
quality?
Pre-production
samples
are
provided
before
mass
production.
100%
final
inspection
is
carried
out
before
shipment.
3.
What
can
you
buy
from
us?
We
supply
a
full
range
of
cold
shrink
sealing
products,
customized
processing
machines,
and
complete
product
kits.
Including:
Tube
winding
&
expanding
machines
Spiraling
strip
/
tube
support
materials
EPDM
cold
shrink
tubes
Silicone
rubber
cable
accessories
&
kits
Widely
used
in
the
telecommunications
and
electric
power
industries.
4.
What’s
your
mass
production
delivery
time?
The
lead
time
is
10–20days,
depending
on
order
quantity.
5.
What
services
can
we
provide?
We
accept
standard
international
trade
terms
including
FOB,
CIF,
EXW.
Other
flexible
terms
are
also
welcome
for
discussion.