產(chǎn)品介紹
EPM
發(fā)布時(shí)間:[ 2009-11-18 0:42:07 ]
 

ETHYLENE-PROPYLENE COPOLYMER (EPM)

1. TECHNICAL SPECIFICATIONS

PROPERTIES

EPM10

EPM30

EPM50

MOONEYVISCOSITY ML (1+4) 100 °C

8-13

21-27

30-35

ETHYLENE CONTENT %

48.1-53.1

48.1-53.1

48.1-53.1

MOLECULARWEIGHT DISTRIBUTION

NARROW

NARROW

NARROW

VOLATILIT % ≤

1.20

0.75

0.75

VANADIUM CONTENT ppm ≤

1

1

1

ASH CONTENT % ≤

0.10

0.10

0.10

SHEARING STABILITY INDEX

 SSI ≤

20-25

30-35

40-45

 

2. REMMENDED APPLICATIONS

EPM is applied to lubricant viscosity index improvers.

 

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