Food & Nutrition
HDK® Pyrogenic silica is a mature product that WACKER has produced for over 50 years and is used by customers worldwide with great success. Thanks to its integrated production system with statistical process control and highly efficient reactor dynamics, Wacker produces pyrogenic silica of exceptionally purity.

Product Group features

  • Anti-caking / Free-flowing

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HDK ® - Wacker | IMCD Australia