SN-YRG · Fused Round-Corner Silica Powder

SiO₂ 99.0–99.95% · Expansion 0.5×10⁻⁶ · Fused Round-Corner

SN-YRG series Round-Corner Fused Silica Powder is made from high-purity fused silica powder and processed by shaping equipment to make particle surfaces rounder and flowability better.

Key Features

  • 🟢 Round-Corner Shape — Rounded corners deliver near-spherical flow performance
  • 💰 Excellent Cost Efficiency — 20–40% cost reduction versus spherical silica with similar performance
  • 🔧 Two Grade Lineup — Choice of crystalline SN-YJG and fused SN-YRG
  • 🧬 High Loading — Round-corner structure minimizes viscosity rise at high loading
  • 🛡️ Excellent Wear Resistance — Angular strength combined with spherical smoothness
  • 📐 Custom PSD — D50 1–40 µm supplied per requirements

Technical Specifications

ItemValue
CodeSN-YRG
SiO₂99.0 ~ 99.95 %
AppearanceWhite powder
Expansion Coefficient0.5×10⁻⁶
PH5 ~ 8
D50 (PSD)10–50 µm (customizable)
Country of OriginChina

Main Applications

CCL / PCB Substrate · Conductive Paste · Industrial Coatings · Wear-Resistant Composites

Parent Category: Round Corner Silica Powder

Particle size, purity, surface treatment and packaging can be customized to your specification. Contact us for samples, TDS and quotations.