Glass Pellets

Unifrax produces Glass Pellets as a raw material for many industrial applications. Glass Pellets are small, solid, pillow-shaped pieces of glass with specific compositions that are used as a semi-finished input for further processing. Raw materials are selected based on purity and composition, and carefully batched to give homogeneous glass of the intended composition. Gas-heated furnaces transform the prepared batch materials into glass from which pellets are mechanically formed.

Unifrax Glass Pellets have the following characteristics:

  • Solid, transparent, pillow-shaped pellets
  • Dimensions: 20 x 20 x 7 mm (+/- 2mm)
  • Standard glass compositions: A, B, C & CHB
  • Customer-specific glass compositions available upon request
  • Consistent chemical and physical properties
  • Low melting temperature compositions to reduce energy consumption

Typical applications:

  • Sliver and roving materials
  • High loft glass filter mat
  • HVAC furnace filters
  • Raw material input for flame attenuation glass microfibre


Safety Data Sheets

Glass Pellets

Product Information Sheet

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