SPHERIGLASS® Solid Glass Microspheres

Performance Benefits

The High-performance polymer additives.

  • Fewer defects: excellent mold flow, uniform dispersion, improved surface appearance
  • Very high filler loading: precise geometry for uniform dispersion, better surface wetting, closer packing
  • Dimensional stability: reduced molded part shrinkage and warpage; improved part flatness
  • Improved product characteristics: higher flex modulus, better abrasion resistance and surface hardness
  • Available uncoated, or with coupling agent coatings designed to optimize performance in specific resin systems
  • Partial replacement for expensive fiberglass

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