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SBR
Compounds | EPDM
Compounds | Natural
Rubber Compounds| NBR
Compounds | Neoprene
Compounds | Polyurethane
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SBR Compounds
Valley Rubber Mixing produces an “off-the-shelf” group of SBR compounds. These compounds are suitable for the typical
SBR applications in hose, belting, footwear, floor matting, industrial roll covers, and other mechanical goods application where
good abrasion and processability are required. Smoothness of the extrudate is considered quite good.
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Physical Data
| Compound |
S.G.(g/cm³) |
300%
(Mod.psi) |
Tensile (psi) |
Elong (%) |
Duro |
| S50BVRF1 |
1.20 |
399 |
2262 |
800 |
50 |
| S60BVRF1 |
1.25 |
804 |
2187 |
580 |
60 |
| S70BVRF1 |
1.32 |
1172 |
2181 |
530 |
70 |
| S80BVRF1 |
1.35 |
------ |
2115 |
260 |
80 |
Rheometry Data
| Compound |
Max
Torque |
Min Torque |
Ts(2) |
Tc(90) |
ts1 |
ts2 |
tc10 |
tc50 |
tc90 |
| S50BVRF1 |
32.21 |
5.00 |
2.10 |
3.85 |
1.85 |
2.10 |
2.17 |
2.77 |
3.85 |
| S60BVRF1 |
38.42 |
7.00 |
1.80 |
3.63 |
1.62 |
1.80 |
1.88 |
2.52 |
3.63 |
| S70BVRF1 |
43.28 |
12.56 |
1.78 |
4.32 |
1.60 |
1.78 |
1.90 |
2.82 |
4.32 |
| S80BVRF1 |
62.84 |
16.03 |
1.33 |
3.03 |
1.23 |
1.33 |
1.48 |
2.05 |
3.03 |
Typical Specifications Data
| 50 DUROMETER |
60 DUROMETER |
70 DUROMETER |
80 DUROMETER |
| ASTM: |
ASTM: |
ASTM: |
ASTM: |
| M2AA514A13B13EA14F17 |
M2AA614A13B13EA14F17 |
M2AA714A13B13EA14F17 |
M2AA814A13B13EA14F17 |
| Mil-R-3065 (M2AA514A13B13) |
Mil-R-3065 (M2AA614A13B13) |
Mil-G-1149, Type II, Class 2 |
Mil-R-3065 (M2AA814A13B13) |
| Mil-G-1149, type I, Class 2 |
Mil-G-1149, Type II, Class 2 |
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| Mil-G-15624, Class II |
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| All
physical, rheometry, and specification data are reported on a
nominal basis for advisory purposes only and are not published as
a product specification or product warranty. |
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