|
|
|

Synthetic Rubber
 |
EXXON
BUTYL RUBBER (Synthetic Rubber)
Specifications |
|
Grade
|
065
|
365
|
|
Mooney viscosity(1)
ML 1+ 8 at 100°C (212F)
ML 1+ 8 at 125°C (257F )
|
45
± 4
-
|
47
± 4
-
|
|
Antioxidant
(non-staining) wt%
|
0.05
- 0.20
|
0.05
- 0.20
|
|
Ash
Wt. %
|
0.5
max
|
0.5
max
|
|
Volatiles
Content, Wt. %
|
0.3
max
|
0.3
max
|
|
Cure
Characteristics: (1)(2)
Maximum Torque (MH),
lbf-in
dN-m
Maximum Torque (ML),
lbf-in
dN-m
|
55 ± 5.5
62 ± 6
11 ± 4
12.5 ± 4.5
|
74 ± 5.5
84 ± 6
12 ± 4
13.5 ± 4.5
|
| 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
|
5 ± 1.5
10.5 ± 3
28.5 ± 4
|
3.5 ± 1.5
9 ± 3
25 ± 5
|
|
Exxon
Butyl is registered on the Toxic substance Control
Act inventory under CAS number 9010-85-9
|
.
(1)Cure
Characteristics determined on a standard compund of
the following formulation in accordance with ASTM D-3188
| EXXON
BUTYL |
100
|
|
HAF Black (IRB #6) |
50
|
| Zinc
Oxide (NBS 370) |
3
|
| Stearic
Acid (NBS 372) |
1
|
| Sulfur
(NBS 371) |
1.75
|
| Tetramethylthiuram
disulfide (IRM #1) |
1
|
|
(2)Cure
meter testing in accordance with ASTM D 2084: Temperature
160°C(320F), range 100, frequency 100 cpm , chart
time motor speed 60 minutes arc ± 3 degrees,
no preheat micro die and rotor.Maximum Torque (MH) is
takaen at 40 minutes
|
| 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 |
|
|
For
You.
With You. |
|