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ETHYLENE-PROPYLENE COPOLYMER (EPM)
1. TECHNICAL SPECIFICATIONS
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PROPERTIES
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EPM10
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EPM30
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EPM50
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MOONEYVISCOSITY ML (1+4) 100 °C
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8-13
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21-27
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30-35
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ETHYLENE CONTENT %
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48.1-53.1
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48.1-53.1
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48.1-53.1
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MOLECULARWEIGHT DISTRIBUTION
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NARROW
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NARROW
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NARROW
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VOLATILIT % ≤
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1.20
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0.75
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0.75
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VANADIUM CONTENT ppm ≤
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1
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1
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1
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ASH CONTENT % ≤
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0.10
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0.10
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0.10
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SHEARING STABILITY INDEX
SSI ≤
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20-25
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30-35
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40-45
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2. REMMENDED APPLICATIONS
EPM is applied to lubricant viscosity index improvers.
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