Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Wacker HDK N20 Nutrition Fumed Silica

Wacker HDK® N20 Nutrition is a food-grade fumed silica designed for anti-caking, flow aid, and thickening in nutritional powders and dietary supplements. Certified under EFSA and FDA regulations, it ensures high purity, consistent particle dispersion, and excellent processability while meeting strict safety standards for human consumption.
  • wacker hdk n20 nutrition fumed silica_6141c7d4
  • wacker hdk n20 nutrition fumed silica_6141c7d4

Features Of Wacker HDK N20 Nutrition Fumed Silica

  1. Highly purified fumed silica specifically designed for food-grade and nutritional applications.

  2. Complies with major global food safety standards including FDA 21 CFR §172.480 and EU Regulation (EC) No 1333/2008.

  3. Exceptional flowability and dispersion performance in dry powder blends and liquid suspensions.

  4. Low bulk density and high specific surface area (~200 m²/g) enabling efficient anti-caking and thickening functionality.

  5. Consistent particle morphology and batch-to-batch reproducibility for reliable manufacturing performance.

Typical Applications Of Wacker HDK N20 Nutrition Fumed Silica

  1. Dietary supplements and vitamin-mineral premixes as a free-flow agent.

  2. Protein powders and meal replacement formulations to prevent caking and improve pourability.

  3. Nutritional beverages and instant drink mixes for suspension stabilization and viscosity control.

  4. Infant formula and medical nutrition products requiring strict regulatory compliance and sensory neutrality.

  5. Functional food matrices such as fiber-enriched bars and fortified cereals for texture and stability enhancement.

Specifications Of Wacker HDK N20 Nutrition Fumed Silica

Chemical TypeSynthetic amorphous silicon dioxide (SiO₂)
Product FormFree-flowing white powder
AppearanceWhite, odorless, non-toxic powder
Primary ApplicationsAnti-caking agent, thickener, stabilizer, and processing aid in food & nutrition
Key FeaturesFDA-compliant, EU-authorized, low heavy metal content, low moisture
BenefitsImproved powder flow, enhanced shelf-life stability, clean label compatibility
Regulatory StatusFDA 21 CFR §172.480; EU E551; JECFA approved; Halal & Kosher certified
Storage ConditionsStore in original sealed packaging at room temperature, protect from moisture


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