Kannrybio | Implant-grade Bioactive Ceramics & Calcium Phosphate Powders
45S5 BIOACTIVE GLASS • IMPLANT‑GRADE

45S5 Bioactive Glass — Powder (Micro)

45S5 bioactive glass powder (micro) for bioactive fillers, composite systems and surface interaction design.

Phase / composition45S5 (45/24.5/24.5/6 wt%)
FormMicro‑scale glass powder
Typical useBioactive fillers; composites; coatings
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Values shown are typical display values. Full COA and release specifications are provided per batch upon request.

Key technical parameters (typical)

Display values • see Full COA
  • Composition: 45/24.5/24.5/6 wt% (SiO₂/Na₂O/CaO/P₂O₅)
  • H–50 μm
  • Impurity profile controlled — see Full COA

Specification overview

Parameter • Typical value / range • Notes
ParameterTypical value / rangeNotes
CAS— (see Full COA / SDS)See Full COA / SDS
Composition (wt%)45/24.5/24.5/645S5 formulation (display)
Particle size10–50 μmAligned to application and flow
DocumentationSample COA + Full COAFull batch COA on request / NDA
Packaging100 g / 500 g / 1 kg / 5 kgStandard packs; custom packaging on request

Quick Q&A

  • Why 45S5? 45S5 is a classic bioactive glass composition used to promote surface bioactivity in certain systems.
  • Do you display “purity” for 45S5? We present 45S5 by composition; batch impurity profile is provided in Full COA.
  • Can you supply different sizes? Yes—tell us your target PSD window and we’ll propose suitable cuts.

Typical use

Bioactive composites

Typical use

surface activation

Typical use

granulates