Silane
coupling agent LW69
Composition:
Bis -[3-(Triethoxy silicon) -propyl
]
-tetrasulfide .
Prop
erties:
Appearance: light yellow transparent liquid
Density (g/cm3) : 1.08±0.02
Refractive index: 1.48±0.02
Sulfur content (%) : 21.0 ~ 23.0
Average sulfur chain length: 3.75±0.15
Chlorine content (%) : ≤0.6
By-product (%) : ≤4.0
Packing:
25L/ barrel or 200L/barrel
Performance and Application:
1.Improve the compatibility of rubber and filler, enhance the reinforcement effect of filler, significantly improve the mechanical properties of vulcanized rubber. reduce rolling resistance, compression heat generation, abrasion and permanent deformation.
2.Eliminate the influence of filler on the vulcanization speed,cross-linking degree,reduce
the Mooney viscosity, improve processing performance. At the same time, it also has a certain elimination effect on vulcanization and rejuvenation.
3.Especially suitable for polymers containing double bonds (such as NR, NBR\SBR, IR, EPDM and their combined glue) or rubber formulation containing h
U
ydroxyl fillers (such as silica, silicate, etc.).
Usage:
Add
in together
with silica or filler.
Applicable Rubbers:
NR, NBR\SBR, IR, EPDM etc.
Dosage:
8% ~ 10% or 1 ~ 4Phr .
Limwell
New
Material
Tech.
In
2013,
Shanghai
Limwell
New
Material
Tech
.
Co
.,
Ltd
.
started
the
operation
in
Shanghai
,
Chin
a,
Limwell
is
an
export
-
oriented
co
mprehensive
company,
dedicating
efforts
mainly
on
the
manufacturing
and
trading
of
rubber
aidditives
and
tyre
-
spe
cific
materials.Our
manufacturing
base
are
at
Shan-dong
and
Zhe-
jiang
provinces
of
China.In
addition
to
that,
we
have
also
built
partnership
with
a
number
of
China
local
plants
to
enrich
our
product
family.
Our
products
includes
processing
additives, Anti-ozone
waxes,
masterbatches,
resins,
peroxides,
flame
retarders, and a wide
spectrum of other materials used in tyre and rubber products.With the belief in mind to
provide
both
trusted
product
quality
and
outstanding
sales
service,
we
have
become
the
stable
supplier
for
a
great
number
of
tyre
and
r
ubber
products
plants
all
around
the
world.
We
uphold
the
concept
"
quality
goes
first
,
in
service
we
trust
,
human
or
iented
and
sustainable
development",
willing
to
be
the
best
fit
partner
on
your
way
to
success!
Our
Plant
One
of our
plants
is
located
in
the
Zheshang
Science
and
Technology
Park
at
Jiashan
,
Zhejiang
.
T
his
plant
is
at
the
center
of
prosperous
Jia
ngsu-Zhejiang-Shanghai
economic
zone,
and
has
achieved
fast
and
sustainable
growth
since
the
establishment
due
to
str
ong
market
demand
and
our
outstanding
research
and
quality
control
capabil
ities.
This
plant
can
provide
high
quality
masterbatches
,
homogi
nizer,
vulcanizer,
scorch
retarder
and
several
other
rubber
processing
additives
.
In
2014,
we
passed
the
lS
09001
and
IS
014001
Ce
rtification
audit.In
2016,we
passed
the
TS16949
Quality
System
and
OHSAS
1800
1
certification
audit
.
In
the
fast
development
procedure,
we
have
also
paid
attention
to
operate
in
a
sustainable
and
environment
friendly
manner
,
strictly
adhering
to
the
national
and
local
environment
protect
ion
regulations.