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NOCHEK® 4727A CAS#

NOCHEK® 4727A is a complex blend of hydrocarbon waxes, designed to protect rubber components against attack by atmospheric ozone.

SPECIFICATIONS:

TEST METHODS

ASTM METHOD, SPECIFICATIONS, , TYPICAL

, Minimum, Maximum,

Drop Melt Point °F(°C)

D127, 150 (65.6), 160 (71.1), 159 (70.6)

Congealing Point°F (°C)

D 938, 149 (65), 156 (68.9), 149.5(65.3)

Kinematic Viscosity, cSt @ 212°F (100°C)

D 445, 5.6, 6.4, 6.1

ASTM Color

D 6045, ----, 0.5, <0.5

Needle Penetration, dmm @ 77°F (25°C)

D 1321, 11, 15, 13

Ash Content, Wt%

D 482, ----, 0.1, ----

Oil Content, Wt%

D721, ---, 1.0, 0.5

Refractive Index @ 212°F (100°C)

D1747, 1.426, 1.429, 1.427

Note: Physical properties for which ONLY a typical value is listed are included as additional information but may not be printed on the COA.

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  • Western Reserve Chemical
  • 4837 Darrow Road
  • Stow, OH 44224

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