Dispergum GT

 Dispergum GT is a dispersing agent and lubricant.

BEHAVIOUR AND EFFECTS:
Dispergum GT is a processing agent which improves dispersion of white and black fillers and therefore suits best for tread compounds. Because of the reduced zinc content Dispergum GT facilitates improved flow property compared with common zinc soaps as well as increased energy savings in the mixing step.
 

TYPICAL PROPERTIES:
Appearance                                                                           Beige pellets
Checmical Composition                                                         Zinc soaps and fatty esters, combined with inorganic dispersment
Ash, 2 h at 950 °C (%) DIN EN ISO 3451-1                          15.5 - 17.5
Dropping point, Mettler-apparatus (°C) DIN ISO 2176          95 - 110
Density at 20°C (g/cm3) DIN ISO 787 part 10 A                   1.1
Dosage (phr)                                                                          3 - 5
 

APPLICATIONS:
For a quick dispersion of silica and carbon black Dispergum GT is added together with the filler into the kneader.
 

 STORAGE AND HANDLING:
 Store in a cool, dry place away from any direct source of heat and moisture.
Shelf Life is min. one year in the originally sealed package under the recommended storage conditions.