Our dispersants improve mechanical properties and flame resistance by an optimum dispersion of fillers and flame retardants. At the same time, they work as an internal lubricant.
In polyolefins as well as in engineering resins our dispersants enable high filler loadings, which are required for thermal, electrically conductive or flame retardant compounds for instance.
The processing is improved by the internally lubricating effect of our products. By improving the compatibility between filler / flame retardant and the polymer matrix mechanical properties are improved. Our additives are non-migrative. That is why for instance the printability is not influenced.
Evonik dispersants are available in liquid as well as in solid form.
Evonik’s dispersing aids may enhance the following material properties:
Low temperature stability
Heat distortion temperature
Thermal / electrical conductivity
TEGOMER® H-Si 6441 P
TEGOMER® H-Si 6441 P is a polyester modified siloxane which is delivered in pellet form with excellent compatibility in thermoplastic and duroplastic resins.