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RUBBER NAME |
Natural
Rubber |
Styrene Butadiene Rubber |
Ethylene Propylene Diene Monomer |
Chloroprene Rubber |
Nitrile Butadiene Rubber |
Nitrile Butadiene Rubber |
Silicone Elastomer |
Fluorocarbon Rubber |
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Features |
NR |
SBR |
EPDM |
CR |
NBR |
HNBR |
VMQ |
FKM |
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Minimum the usage heat |
-50 |
-40 |
-40 |
-40 |
-30 |
-30 |
-60 |
-30 |
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Maximum the usage heat |
+90 |
+100 |
+145 |
+100 |
+110 |
+150 |
+200 |
+225 |
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Flexibility |
A |
B |
C |
C |
C |
C |
B |
D |
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Laceration resistance |
B |
B |
C |
B |
C |
B |
E |
C |
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Corrosion resistance |
B |
B |
C |
B |
B |
B |
E |
D |
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Ozone capacitance |
D |
D |
A |
C |
C |
C |
A |
A |
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Acid capacitance |
C |
C |
B |
B |
D |
D |
E |
A |
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Alkali capacitance |
C |
C |
B |
B |
C |
C |
E |
A |
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Hot water capacitance |
C |
C |
A |
C |
C |
C |
E |
B |
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Mineral Oil capacitance |
E |
E |
D |
C |
A |
A |
B |
A |
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Permeability capacitance |
D |
C |
C |
B |
B |
B |
E |
A |
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A: Perfect B: Very good C: Good D: Middle E: Weak
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