Our Products

Crucibles
2 Products available
- Zirconia Crucibles
- Alumina Crucibles
Bricks
1 Products available
- Refractory Brick
Furnace Parts
1 Products available
- Burner Blocks
Industrial & Engineering Products
1 Products available
- Slide Gate Plates
PVC, PP & Plastic Products
1 Products available
- Coarse Grain Tubes
Sewing Accessories
1 Products available
- Tundish Nozzles
Aircraft Component
1 Products available
- Ceramic Components
Others Products 2 Products available
- Ceramic Dispersion
- Setter Plates

Our Products

Our product range contains a wide range of Ceramic Dispersion and Setter Plates

Zirconia Crucibles

Density 4.6g/cc
Porosity 18%

Zirconium Oxide Crucibles deliver cleaner melts at temperatures up to 1900C and beyond. They are engineered for the melting of superalloys and precious metals and deliver heat-up and cool-down schedules that keep your foundry productive. For immediate delivery, we inventory the most common crucible sizes, with configurations to suit your particular needs. Markets served include: Aerospace, Power Generation, Medical, Precious Metals and Dental.

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Alumina Crucibles

Density g/cm3
Modulus of Rupture @ 70° (21°C)

Zircoas performance engineered, hydraulically pressed, Composition 6105 delivers alumina crucibles with a uniform surface as well as precise, consistent, dimensional control from one order to the next. As a leader in the design, engineering and manufacturing of crucibles, you can depend upon Zircoa for expertise in the forming method appropriate to your application.

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Tundish Nozzles

One heat or thirty, conventional or quick-change, multiple or single bore, 8 to over 24 hours of casting time Zircoa has the metering nozzle to fit your practice and save you $Ton. We match our technical and development resources to meet the casters constantly changing needs. No matter what your challenge, we have the material, formulation, innovative design and manufacturing technique to meet it.

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Burner Blocks

Stabilizer CaO (a)
Bulk Density (g/cm3) 3.3
Porosity (%) 35

Burner blocks are engineered to withstand high temperatures and the contaminants present in fuel oil, while providing the added resistance to corrosion. Either Calcia, Yttria or Magnesia stabilized Zirconium Oxide compositions will satisfy your unique requirements and extend burner block life to more than one year. Markets served include: glass and quartz melting and high temperature sintering.

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Ceramic Dispersion

Horizontal Mill Size 15

Evolution in mill design and production requirements across a range of viscosities and particle sizes demand a superior media. Mill Mates Plus, from Zircoa, are engineered to satisfy these needs.

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Coarse Grain Tubes

Country of Origin India
Shape Round

Calcia, Yttria or Magnesia stabilized coarse grain tubes are manufactured in various grain sizes, mass and shapes to satisfy your specific application and deliver long-term service. Markets served include: non-reactive firing of electronic components and crystal growing.

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Ceramic Components

Fracture Toughness MPa-m1/2
Density g/cm3

Engineered ceramic components, based upon Zircoas own Zirconium Oxide, are strong, resist corrosion, impact, high temperature, fracture stress and the harshest liquid and gaseous environments. Markets served include: wear parts, battery tooling, fluid flow control, oil field supply, electrical, machine parts, machine shop grind blanks, sensors, spray nozzles and valve trim.

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Setter Plates

Zircoa has the setter plates and discs that will stand-up to temperatures above 1288C (2350F), with no material reaction. Plates and discs are available in various standard dimensions, or can be made to your specific requirements. For immediate delivery we inventory standard sizes, or will manufacture to suit your particular needs.

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$Refractory Brick$

Refractory Brick

Thick Brick 26mm (1")
Hot Face 1980°C (3600°F)

Standard refractory bricks (left) are used primarily for custom high-temperature furnace linings, supports and heat shields. Zircoas standard bricks withstand operating temperatures greater than 2000C (3630F) with capacity to spare. Quartz melting and synthetic crystal growing are typical applications.

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Slide Gate Plates

Bulk Density (g/cm3) 4.6
Porosity (%) 16
Modulus of Rupture (psi) 3500

Current tundish and ladle gate refractories cannot, at times, meet the pouring and life requirements for some grades of steel. Zircoas Composition 3004, a high quality magnesia stabilized zirconium oxide refractory meets these tougher requirements.

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