Si69-50GE/200
Silane series
CHEMICAL NAME
:
|
Bis-(triethoxypropyl) tetrasulfide
|
50
±1%
|
EPDM+OiL+Dispersant
|
50
±1%
|
MOLECULAR FORMULAole:
C
18
H
42
O
6
S
4
Si
2
MOLECULAR WEIGHT:
538.95
QUALITY STANDARD:
Product Description
|
Raw Material Description
|
Appearance
|
Light Yellow granul
e
|
Sulfur content, %≥
|
21.7-23.3
|
Density(g/cm3):
|
1.28
±
0.04
|
Initial M.P.(active SI)ºC≥
|
80
|
Mooney viscosity,ML(1+4)at50°C:
|
45
±
10
|
Ethanol content, %≤
|
0.50
|
Filtration process(Mesh/pm)
|
80mesh/200μm
|
R2 content, %≤
|
3.0
|
Density(g/cm3)
|
Approx 1.
2
|
Moisture, ppm≤
|
400
|
PROPERTIES:
Light yellow
granule.
APPLICATION:
-
Improve the tear strength and wear resistance of the vulcanizate;
-
It can improve the reinforcing property of the filler, and at the same time, can increase the crosslinking density of the vulcanization and reduce the compression set;
-
It can prevent vulcanization and reduction, and obtain good heat aging resistance of rubber products;
-
Suitable for soles, rubber rollers, conveyor belts, transmission belts, tires, wire and cable and other products;
-
Si69-50E is more convenient than liquid weighing, and storage and transportation are more stable.
USAGE:
Add with reinforcing filler.
DOSAGE
:
1~6phr.
PACKING&LOADING:
25 kgs in carton box with polyethylene bag liner
SHIPPING MARKS:
Neutral export standard. Also can be customized.
LEAD TIME:
Quantity(Metric Tons)
|
1-1
|
2-30
|
>30
|
Est.Time(days)
|
15
|
25
|
to be negotiated
|
STORAGE:
Keep cool (below 25ºC) and dry in original package.
12
months from production date.
NOTE:
Different content of powder products can be made according to customer requirements. Such as Si69-50, Si69-70 powder, etc.