Main body beads
Ceramic Beads
Ceramic Beads for heating elements
Application: As ceramic parts of flexible pad and channel heaters at operations of pre and post weld heat treatment; Welding process, stress-relieving, pre-heating & post heating, ship-building, other resistance-heating environments.
Properties: Higher density, higher surface finish and uniformity than heat press cast method, excellent thermal conductivity and heat transfer, resistance against thermal shock and mechanical abuse.
Ceramic Beads
Ceramic Beads for heating elements
Application: As ceramic parts of flexible pad and channel heaters at operations of pre and post weld heat treatment; Welding process, stress-relieving, pre-heating & post heating, ship-building, other resistance-heating environments.
Properties: Higher density, higher surface finish and uniformity than heat press cast method, excellent thermal conductivity and heat transfer, resistance against thermal shock and mechanical abuse.
Technical data | |
Density | 3.65g/cm3 |
Alumina content | 95% |
Hardness(Mohs) | 9 |
Rockwell hardness(HRA) | over 75 |
Compression strength | 2000 MPa |
Safety working temperatures | over 1500 |
Water Absorption rate | 0.01% |
Thermal Conductivity | 24 W/mK |
Flexural Strength | 340 Mpa |