Zirconia powder

Zirconia ZrO2 powder

Zirconia fibre Powder

ZYP powder is an ultra-fine, highly reactive powder composed of zirconia stabilised with yttrium oxide. It is available in two different specific surface sizes: the ZYP-30 has a surface area of 25 to 35 m2/g, while the ZYP-55 has a specific surface area of 50 to 60 m2/g. Sintering of ZYP powder particles starts around 900°C and it is possible to create zirconia ceramic parts approaching theoretical density using ZYP at only 1450˚C.

Properties

  • Extremely high environmental stability
  • Stabilized with 10% yttrium oxide
  • Low sintering temperature
  • Pre-sintered and binder-free

Applications

  • Filtration
  • Manufacture of oxygen sensors
  • Thermal barrier coatings for gas turbines and diesel engines
  • Grain growth inhibitor for non-oxide ceramics
  • Polishing

Technical data

Property

Unit

ZYP-30

ZYP-40

ZYP-55

Product N°

 

225-0300

225-0310

225-0320

Nominal composition

% in weight

 

 

 

ZrO2*

 

90

90

90

Y2O3

 

10

10

10

 Trace impurities

 

<1

<1

<1

Ignition loss

% in weight

1.8

2.2

3.1

Specific surface area

m²/g

25-35

35-45

50-60

*1-2% by weight of hafnium oxide (HfO2) are naturally present in zirconia and do not impact performance.

Zirconia Powder (116.72k)

Zirconia Powder Data Sheet

Ceramic powders (295.53k)

Technical datasheet ceramic powders.

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Zirconia ZYP-30 Powder

Sintering of ZYP powder particles starts around 900°C and it is possible to create zirconia ceramic parts approaching theoretical density using ZYP at only 1450°C. This ultra-fine powder is particularly appreciated in filtration, the manufacture of oxygen sensors, thermal barrier coatings for gas turbines and diesel engines, polishing and as grain growth inhibitor for non-oxide ceramics.
Full description
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Zirconia ZYP-40 Powder

Sintering of ZYP powder particles starts around 900°C and it is possible to create zirconia ceramic parts approaching theoretical density using ZYP at only 1450°C. This ultra-fine powder is particularly appreciated in filtration, the manufacture of oxygen sensors, thermal barrier coatings for gas turbines and diesel engines, polishing and as grains growth inhibitor for non-oxide ceramics.
Full description
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Zirconia ZYP-55 Powder

ZYP powder is an ultra-fine, highly reactive powder composed of zirconia stabilised with yttrium oxide. ZYP-55 has a specific surface area of 50 to 60 m2/g. Sintering of ZYP powder particles starts around 900°C and it is possible to create zirconia ceramic parts approaching theoretical density using ZYP at only 1450°C.
Full description
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Durapot® 814 Zirconia Silicate Embedding Ceramic

Cotronics Durapot® 814 is a high purity ceramic embedding cement . This ceramic has an excellent electrical resistance at high temperatures. It is a zirconia-based powder that can withstand temperatures up to 1093°C and dries very quickly. It is available in 0.94 and 3.7 litres.  For larger sizes, please contact us. We also offer a range of  powders in different particle sizes for mass production applications.
Full description
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