Rubber carbon black N550
Other names
Fast furnace discharge; FEF）。
Physicochemical properties
The iodine absorption value of this product is 43g / kg, the DBP absorption value is 121cm3 / 100g, the particle surface is smooth, the structure is high, and its reinforcement performance is the best in soft carbon black.
purpose
Used in tire ply, sidewall, extruded and calendered products.
Usage and function
This product is suitable for natural rubber and all kinds of synthetic rubber. It is easy to disperse. It can give rubber high stiffness, fast extrusion speed, smooth extrusion surface, small mouth expansion, good high temperature resistance and thermal conductivity of vulcanizate, and good reinforcement, elasticity and demobilization. It is mainly used in tire ply, sidewall, extrusion and calendering products. When this product is used for butyl rubber inner tube, it is best to use it together with n660.
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