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| CHLOROBUTYL
RUBBER
Specifications |
| Grade |
1066 |
1068 |
|
Mooney viscosity(1)
ML 1+ 8 at 100°C (212F)
ML 1+ 8 at 125°C (257F
|
55 ± 5
-
|
-
50 ± 5
|
Ash
Wt. % |
0.5
max |
0.5
max |
Chlorines
Wt% |
1.2
± 0.1 |
1.2
± 0.1 |
| Cure
Characteristics: (1)(2)
Maximum Torque (MH), lbf-in
Maximum Torque (ML), lbf-in
|
34.5 ± 5.5
13 ± 4
|
38 ± 5.5
14 ± 5
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Stabilizer, Nonstaining , Wt% |
0.01-0.20 |
0.01-0.20 |
Water Content, Wt% |
0.3
max |
0.3
max |
| Typical
Inspections |
Color |
White to light Amber |
White
to light Amber |
Specific
gravity |
0.92 |
0.92 |
Cure
Characteristics: (1)(2)
Scorch Time (ts2), Minutes
50% Cure Time (t'50), Minutes
90% Cure Time (t'90), Minutes |
2.5 ± 1.5
6.5 ± 3
13 ± 4
|
2.5 ± 1.5
6.5 ± 3
13 ± 4
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| ChloroButyl
is registered on the Toxic substance Control Act
inventory under CAS number 68081-82-3 |
.
(1)Cure
Characteristics determined on a standard compund
of the following formulation in accordance with
ASTM D-3958
| CHLOROBUTYL |
100 |
|
Black (IRB #6) |
40 |
| Zinc
Oxide (NBS 370) |
5.0 |
| Stearic
Acid (NBS 372) |
1 |
|
(2)Cure
meter testing in accordance with ASTM D 2084: Temperature
160°C(320F), range 100, frequency 100 cpm ,
chart time motor speed 30 minutes arc ± 3
degrees, no preheat micro die and rotor.
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| Disclaimer: The
information and the data presented herein are to
the bestof our knowledge true and accurate, but
no warranty or guarantee express or implied is made
nor any liabilty accepted to the useof such information
and data |
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For
You.
With You. |
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