Filler properties in elastomers and advantages for users:
- easily and rapidly mixed in, very good dispersion properties
→ short mixing times, no agglomerates
- high degree of filling
→ low compound costs
- good rheology
→ molds with high number of cavities
- good extrusion properties, good calendering properties
→ high haul-off speeds with good surface quality for high quality extrusions and sheets, cost reduction through no or low need for auxiliary processing aids
- matting effect
→ high quality appearance with satin finish of black profiles
- no negative influence on cure rate, good thermal conductivity
→ short vulcanization time, high haul-off speed for continuous vulcanization
- excellent surface
→ visually perfect articles, few rejects
- low tension and compression set
→ excellent sealing properties
- high electrical resistivity
→ insulation with low loss
- favorable aging properties
→ long service life, cost reduction through low need for anti-aging agents
- superior chemical resistance
→ high resistance against aggressive media
- high purity
→ can be used in pharmaceutical articles and food contact materials