Dispergum R
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Dispergum R is a zinc soap.
BEHAVIOUR AND EFFECTS:
Dispergum R is a processing aid which acts as lubricant and shows a reducing effect on viscosity. It facilitates mixing and processing, saves energy by cooler mixing process and lower viscosities and improves the dispersion of filler and other ingredients.
TYPICAL PROPERTIES:
Appearance beige to brown pellets
Chemical Composition zinc salt of defined saturated and unsaturated fatty acids,
combined with lubricants
Ash, 2 h at 950 °C (%) DIN EN ISO 3451-1 9.7 – 10.7
Dropping point, Mettler-apparatus (°C) 92 - 102
DIN ISO 2176
Density at 20°C (g/cm3) DIN ISO 787 part 10A 1.0
Dosage (phr) 2 – 5
APPLICATIONS:
As mild peptizing agent in peptizable rubbers. For extruded sections and intricate moulds, microcellular rubber. For injection and transfer moulding.
STORAGE AND HANDLING:
Store in a cool, dry place away from any direct source of heat and moisture. Maximum recommended storage temperature: 25°C
Shelf Life is min. one year in the originally sealed package under the recommended storage conditions.