For use in Channel Heaters, our ceramic beads can withstand temperatures of up to 1460°C in the long term and 1580°C in the short term. Other Pink Ceramic Beads and White Ceramic Beads are also available for use in Flexible Ceramic Pad Heaters and Flexible Insulated Preheaters.


  • Dimensions: 29 H x 13 W x 13 D mm
  • Weight: 7g
  • Colour: Pink (PANTONE 271U)
  • Material: Aluminium Oxide 93.1%
  • Water Absorption Rate: 0.01% (by wt.)
  • Compression Strength: 1280 Mpa @ 25°C
  • Dielectric Strength: 15.18 MV/m
  • Temperature Shock Test: @ 800°C 15 times (max. 1000°C)
  • Safety Working Temperatures: 1460°C long term, 1580°C short term