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Sanitized® BC A 21-61

Technical Datasheet | Supplied by Sanitized
Sanitized® BC A 21-61 is an antimicrobial additive based on a natural active substance in form of silver encapsulated in a patented glass ceramic material. The pure active substance has a strong effect against a large number of bacteria. The additive is compatible with numerous thermoplastic polymers typically used for sheets and extruded or molded parts such as PP, PE, PC, EVA, ABS, PS, PUR, PMMA, SBR and other thermoplastic elastomers. Substrates protected with Sanitized® BC A 21-61 are safe for man and environment. Sanitized® BC A 21-61 is supplied in powder form. It is EPA-registered & BPR-compliant. Approved for polymers with food contact (US FDA & EFSA). Recommended dosage level is 0.2-0.6% to the total weight of the material to be protected.
Product Type
Biocides / Antimicrobial Agents
Chemical Composition
Silver in a glass ceramic matrix
Physical Form
Powder, Crystalline
Product Status
Applications/ Recommended for
  • PP
  • PMMA
  • SBR
  • PS (Polystyrene)
  • PE
  • Other Rubber > AU, EU, Polyurethane Rubber
  • ABS
  • PC
  • Other Thermoplastic > EVA
  • Footwear > Soles
  • Appliances
  • Sealants, seals & gaskets
  • Fibers/ Textiles/ Carpets > Artificial leathers
  • Buildings & constructions > Sinks
  • Households products/ Consumer Goods
  • Buildings & constructions > Bathrooms & Sanitary
  • Telecom > Phones
  • Personal safety/ Protection equipments > Gloves
  • Extrusion
  • Polymer protection > Microorganism protections
  • Safety, regulation & environment > FDA
Food contact approval
Labels/Agency Rating

Sanitized® BC A 21-61 Properties


Value & Unit
Test Condition
Test Method
Particle Size
< 40 μm
(At D98)
Bulk Density
1.050 - 1.100 kg/m3

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