DARK
RESIN CO.,LTD.
|
RESIN MODIFIER
|
DARK C90 RESIN
|
RUBBER HOMOGENIZING AGENT
|
DR6040™
DR6337™
DR6733™
Special
for black rubber
Dark C90 Resin™ Series is
Coumarone indene resin by modified of rosin, ozone protective wax, has high aromatic
hydrocarbon content, fatty acids, and specific additional ingredients into the
chain structure. It empirically represent as C20 H30 O2. Manufactured by DARK
RESIN CO.,LTD.
DARK
C90 RESIN
DR6733™, DR6337™,
DR6040™,
AS
RUBBER HOMOGENIZING AGENT
Produced
By DARK RESIN CO.,LTD.
DISCRIPTIONS
Usefulness
of DARK C90 RESIN™ Series is the same
function as COUMMARONE RESIN C90,
DARK C90 RESIN™ Series is Coumarone
Indene Resin made from
a mixture of rosin has high
aromatic hydrocarbon content,
fatty acids, and special added ingredients that have been proven and tested
through a variety of polymers and rubber laboratory tests, this is as rubber homogenizer agent for natural and most of
synthetic rubber.
Manufactured
by DARK RESIN CO., Ltd experienced in
their field with several well-known research centers in China, with support
already well-informed experts with years of experience
in their field, utilizing the original material natural resin to get competitive
price with measurable added value. For a while We just produce a resin modifier to
serve the rubber industry with
many types of products are named : DR6733™, DR6337™, DR6040™ the range of melting
point are 80°C - 90°C.
DARK
C90 RESIN™ Series has
been through
a series of tests before mass produced
and always refers
to the results of rubber product that
uses of these
resins and their
production quality is always
tested.
Temperature
conditions in accordance with the right ingredients and stir the ingredients
used are flat and
continue to produce a more homogeneous positive
impact on the process of formation from liquid to
granular materials.
These
resins provide more impact sticky, soft, shiny, shining, easy process, weather
resistant, reduce damage caused by oil, (DARK C90 RESIN™) incorporated there in
accordance formula required and no impact on the product hardness.
In
other words, your product will look more attractive, durable and better durability.
Many kind of rubber products can using this resin series has successfully
received and merging these resins with improved properties included the
following are: Tire & camelback, Rubber spare part, conveyor & Belt,
hose & pipe, cycle / ADV & trolley tire, vehicle exterior rubber,
beadings & other equipment, molded shoes, rubber matting & goods, inflatable
toys and play items, closing electricity, other rubber goods that are matching.
A
brief description of this product can be forwarded to promotion to support broader marketing. We
hope this information can help us to create better quality products at no
additional cost us under mentioned :
•Infusion of elastomers to rubber through chemical reactions.
•Bringing better gloss, smoothness with rubber goods.
•Make Rubber Goods, seasonal Resistant to damage, hence durable.
•Completely
safe in terms of pollution.
•Can
be handled even manually.
•All
the costs are attractive and cheap.
PHYSICAL PROPERTIES
DARK
C90 RESIN™ Series is begin to soften at a temperature of 78°C - 90°C they do
not evaporate during in the rubber process they have positive impact on rubber simplify process,
shorten the processing time, so the effect on time and cost efficiency, their
physical appearance remains intact for a period of approximately 2 years. Once
past this deadline will begin to look dry they are "odorless" and
does not give a sense of irritation when touched, and when heated at high
temperatures (above 250 ° C) they do not release a pungent odor, and is
non-toxic materials and dangerous.
GRADE
All the ingredients are formulated according to the size of a standard that has been standardized according to each product qualification and have a similarity function and ingredients are gum rosin with acid hydrocarbons.
There are
different grades that have been produced
are DR6733™, DR6337™, DR6040™, every class
is always followed by a change in the type of
material and size
of the materials used, this
change refers to the content of
the rosin-forming polymer RESIN MODIFIER different
properties of various classes
refer to the benefits and functions that
affect the amount of usage of
materials produced and ultimately affect efficiency.
Basic Info.
Named :DARK RESIN
Type :DR6733™,DR6337™,DR6040™,
Characteristic :Thermoplastic Resin
Molecular
Principal Chain :Carbon Chain Polymer
Resin
type :Rosin
Resin
Color :Dark Brown or Dark
Black
Appearance
:Granule or Flake
Export
Markets :Global
Additional Info.
Trademark :DARK
C90 RESIN™
Packing :25kgs/Bag
Standard :ISO 9001: 2008
Origin :CHINA
CAS
No :8050-05-7
HS
Code :3911100000
Production
Capacity :25000mt/Year
PACKAGING : 25kgs
PP bags or kraft paper
bags.
STORAGE AND SHELF LIFE :
We recommend
storage in a cool and dry place (25
degree max), ventilated area, out of the sunlight, their shelf
life mainly depends on the storage conditions and end use. Their average shelf
life is typically at least 2 years. This average shelf life is given without
Dark Resin Co., Ltd guarantee because Dark Resin Co., Ltd does not control end
uses and the storage conditions at customers.
DARK C90 RESIN
SPECIFICATION SHEET
NO
|
GRADES
|
Dark C90 Resin DR6040™
|
Dark C90 Resin
DR6337™
|
Dark C90 Resin DR6733™
|
1
|
Chemical Composition
|
Gum Rosin incorporated Hydrocarbon, ester
Compound
|
Gum Rosin incorporated Hydrocarbon,
ester
Compound
|
Gum Rosin incorporated Hydrocarbon,
ester
Compound
|
2
|
Physical Appearance
|
Granular
Color black
Nt. Wt 25Kg
in PP Bag
|
Granular
Color black
nt. wt 25Kg
in PP Bag
|
Granular
Color black
nt. wt 25Kg
in PP bag
|
3
|
Chemical Nature
|
Alkaline pH = 8.05 ± 0.02
|
Alkaline pH = 8.07 ± 0.025
|
Alkaline pH = 8.04 ± 0.025
|
4
|
Softening Round (°C)
|
85.0 ± 2.5
|
80.0 ± 2.0
|
75.5 ± 2.5
|
5
|
Melting Point (°C)
|
85.0 ± 2.5
|
85.0 ± 3.0
|
85.5 ± 2.5
|
6
|
Flow Point (°C)
|
102.0 ± 3.0
|
100.0 ± 3.0
|
104.0 ± 3.5
|
7
|
Acid value
(mg /KOH /gm)
|
2.69 ± 0.1
|
2.60 ± 0.12
|
2.65 ± .15
|
8
|
Iodine value (mg/Iz/gm)
|
8.10 ± 0.2
|
8.0 ± 0.2
|
8.20 ± 0.25
|
9
|
Weight Loss at
100°C for hrs.(%)
|
2.84% ± 0.15
|
2.68% ± 0.1
|
2.75% ± 0.12
|
10
|
Total Ash Content
(% by Mass)
|
5.1 ± 1.5
|
4.25 ± 1.75
|
5.75 ± 2.0
|
11
|
Solubility Test
Benzene
Ketone
Carbon Tetra Chloride
|
Insoluble
Soluble
Soluble
|
Insoluble
Soluble
Soluble
|
Insoluble
Soluble
Soluble
|
12
|
Harmful Contents
Minerals
Flurides
Arsenic
Manganese
|
<0.01%
<0.01%
<0.01%
|
<0.01%
<0.01%
<0.01%
|
<0.01%
<0.01%
<0.01%
|
13
|
Pollution Hazard
|
Non
Traceable
|
Non
Traceable
|
Non
Traceable
|
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