CPI : CP-4619 SERIES

CP-4619 SERIES

 PRODUCT DESCRIPTION

CP-4619 series product are custom – blended polyaphaolefin (PAO) synthetic lubricants. Widely used for applications where the lubricant is subjected to harsh chemical environments,these products are especially  suitable for ammonia refrigeration applications.

APPLICATIONS

-                   Lubricant/ coolant for process gas rotary scew and reciprocating compressors

-                   Lubicant/coolant for Ammonia Refrigeration applications. Especially effective in combating corrosion and promoting long life in ammonia compressors

TYPICAL PROPERTES*                              15                        32                    46                    68                  100

Viscosity @ 40°C, cSt , ASTM D445             16.8                   31.4                46.9                 65.6              392.0

Viscosity @ 100°C, cS                                        3.8                      6.0                   7.9                   9.8                38.8

Viscosity @100°F,                                               18.2                   34.3                51.5                 72.5              441.6

Viscosity @ 210°F, SUS                                      3.9                      6.1                  8.13                 10.0               40.0

Viscosity Index, ASTM D227                           120                    140                 139                   132                147

Density, ld/gal,60°F, ASTM D227                  6.82                   6.88                6.91                 6.95                7.10

Pour Point °F (°C),ASTM D92                        -98(-72)         – 87(-66)      <-76(-60)     <-67(<55)     -35 (-37)

Flash Point, C.O.C., °F (°C),ASTM D92        432(222)      464(240)        514(268)      525(274)      595(285)

Fire Point, C.O.C., °F (°C),ASTM D92          478(248)      514(268)        554(290)      570(299)       595(313)

Specific Gravity, ASTM D4052                        0.818             0.826                 0.83               0.835               0.852

*These values are not intended for use in prepping specifications.

CP-4619Series

Typical Thermodynamic Properties

                                                 CP-4619-46           CP-4619-68

Molecular weight                  600                              650

Vapor Pressure, mm Hg Abs

100°F                            1.2×10^-11              1.1X10^-11

          150°F                             1.2×10^-8               1.2×10^-8

                200°F                           3.7×10^-6               3.7×10^-6

Density,1b/gal

60°F                                  6.91                        7.03

Coefficient of Thermal Expansion,1/°F   0.00045    0.00042

Specific Heat, Btu/1b°F

100°F                               0.54                        0.52

150°F                                0.56                        0.54

200°F                               0.58                        0.57

Thermal Conductivity, BTU/hr ft²(°F/ft)

100°F                               0.091                      0.094

150°F                                0.090                      0.093

200°F                                 0.089                      0.092