Multi-Lab - Alumina Purities Ranging Ceramics
High Purity Alumina is the most cost effective and widely used material in the family of engineering ceramics. The raw materials from which this high performance pure grade ceramic is made are readily available and reasonably priced, resulting in good value for the cost in fabricated alumina Tubes, Rods, Insulators and machined shapes. With an excellent combination of properties handling thermal shock and mechanical shock, it is no surprise that fine grain technical grade alumina has a very wide range of applications.
Holding large stocks at all times we strive to give a excellent service and as well as our normal range of ceramics we are a stocking distributor for Haldenwanger Technical Ceramics with products such as Alsint, Pythagoras , Sillimantin
- 60% Al2O3 – Refractoriness up to 1400°C.
- 99.7% to 99.8% Al2O3 – Refractoriness up to 1700°C.
- Hard, wear-resistant
- Excellent dielectric properties from DC
- to GHz frequencies
- Resists strong acid and alkali attack at elevated
- temperatures
- Good thermal conductivity
- Excellent size and shape capability
- High strength and stiffness
- Furnace applications
- Thermocouples and sensors
- Wear applications, pads, tubes & linings
- Pump parts
- High voltage electrical substrates & insulation
- Thread guides
- Ballistic armour
- Feedthroughs
- Papermaking guides & foils etc.
- Seal rings & valves (sliding contact)
- Laser cavities
- Grinding media
- Thermal instrument parts