Reogen E4

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REOGEN E4 is a processing aid designed to increase the filler loading, especially silica, in elastomer compounding while maintaining workable viscosity with minimal impact on mechanical properties.

Increases filler loading, while maintaining viscosity

Viscosity, @ 40ºC (ASTM D 445)                                                                25cSt
Acid Number (ASTM E 301)                                                                        2 mg KOH/g
Density @ 15.6ºC(ASTM D 4052)                                                               0.916 g/ml
Weight Per Gallon @ 25ºC                                                                          7.64 lbs
Flash Point, COC (ASTM D 92, DIN 51 376)                                               >200ºC

All Elastomers.  Typical Treatment Level range 3-10 phr

Soluble in petroleum and synthetic lubricant and most common solvents.  Insoluble in water.  However, it is recommended to verify solubility and compatibility with other additives.
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