Hamburg 4
TYPICAL PROPERTIES:
Appearance Ochre fine crumbs or ground product
Chemical Composition rapeseed oil, partly hydrogenated, cross-linked with sulphur.
Total Sulphur % ASTM D 1552 (LECO) 15-18
Free Sulphur % Auler Method 0.8-1.3
Acetone extract % DIN ISO 1407 15-20
Ash, 2 h @ 950°C (%) DIN EN ISO 3451-1 max 0.2
Density @ 20°C (g/cm3) DIN ISO 787 part 10 A 1.1
APPLICATIONS:.
For light-coloured articles based on general purpose rubbers. Hamburg 4 is specially suited for microcellular rubber as it improved the cell size uniformity.
STORAGE AND HANDLING
Store in originally sealed packaging in cool, dry places.
Shelf life is min. 1 year.