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) 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. |