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DIAPOL S980
Cold SBR - Carbon Black Masterbatch
DIAPOL S980 is a non-staining
Cold SBR Carbon Black Masterbatch containing
100 parts of SBR-1778 base polymer which is prepared with mixed
acid emulsifier, 40 parts of N330 black, 20 parts of naphthenic
oil and non-staining antiozonant stabilizer.
The main usage of DIAPOL
S980 is to produce various compounds requiring a high level tensile
strength.
A typical example is
gaskets for water supply pipes.
| Product
Specifications |
| Description
|
Chemical
(Typical) |
Physical
(Typical) |
Test
Recipe |
| Emulsifier |
Mixed
Acid |
Volatile
Matter % |
0.40 |
Comp'd
MV ML-4 @100°C |
59.5 |
DIAPOL
S980 |
160.00 PHR. |
| Stabilizer |
Non-Staining
Antiozonant |
Ash
% |
0.14 |
Cure
@145°C x 50 min. |
|
Zinc
Oxide |
3.00 PHR. |
| Coagulant |
Acid |
Organic
Acid % |
3.86 |
Tensile
Mpa |
22.5 |
Sulfur |
1.75
PHR. |
| Base
Polymer |
SBR-1778 |
Soap
% |
0.07 |
Elongation
% |
520 |
TBBS |
1.25
PHR. |
| Extender
Oil |
Naph. 20 PHR. |
Bound
Styrene % |
23.5 |
300%
Modulus |
|
Stearic
Acid |
1.00
PHR. |
| Carbon
Black |
N330M
40 PHR. |
Carbon
Black % |
24.9 |
Mpa |
8.3 |
TOTAL
|
186.95 PHR. |
|
|
