
QDGF-J25
99.99% SiO₂ and low iron content. D50=25.5μm, the coarse‑grade in this series. High filling rate and excellent flowability with stable dielectric & thermal properties. Applied for high‑purity required encapsulation, avionics and chemical fillers.
Inquire Now- Optical fiber
- semiconductor
- electronic integrated circuit packaging
- optical components
- aviation & aerospace
- high‑end electronics
- fine chemical industry.

