High Purity Alumina Sheet

Description: Alumina sheet is manufactured of 95%, 96%, 99%, or 99.8% high-purity alumina. It has a wide range of advantageous properties, making it a versatile ceramic material for a variety of industrial applications. Due to their resistance to high temperatures,

• Density: 3.5999977279425903 to 3.9499975070481197 g/cc
• Max Use / Curie Temperature: 1,500 to 1,650 C
• Alumina / Aluminate Type: Alumina / Aluminum Oxide
• Applications: Chemical / Materials Processing, Corrosion Protection, Electrical / HV Parts, Electronics / RF-Microwave, Optics / Optical Grade, Refractory / High Temperature Materials

Description: San Jose Delta maintains an in-house inventory of most grades of alumina ceramics as BARS-RODS-TUBES and SHEETS. The availability of fired “grinding stock” ceramic makes the production of small quantity and prototype orders less costly and offers shorter lead-times. For larger

• Density: 3.77 g/cc
• Max Use / Curie Temperature: 1,650 C
• Thermal Conductivity: 28.1 W/m-K
• Coeff. of Thermal Expansion (CTE): 8.5 µm/m-C

Description: LyTherm® 3000-L alumina paper is a lightweight refractory material processed from high purity bulk alumina fibers formed into a flexible sheet. It is recommended for continuous use at temperatures up to 3000°F (1650°C), in applications that demand low shrinkage, a

• Overall Thickness: 0.0625 to 0.125 inch
• Overall Width / OD: 12 to 24 inch
• Use Temperature: 3,000 F
• Applications: Aerospace, Electrical Insulation / Dielectric, Fire Proofing / Thermal Protection, Thermal Insulation / Fireproofing

Description: substrate involves synthesizing high-purity alumina powder, shaping it into desired shapes, and sintering the material at high temperatures. The sintering process promotes densification, resulting in a strong and dense Al2O3 substrate with outstanding physical properties.

• Density: 3.6999976648298842 g/cc
• Max Use / Curie Temperature: 1,500 to 1,650 C
• Dielectric Strength: 17,000,000 V/m
• Alumina / Aluminate Type: Alumina / Aluminum Oxide

Description: custom make : Alumina Ceramic Substrate/ Board / Sheet/ Wafer Alumina Ceramic Plate / Block Alumina Ceramic Sleeve / Bushing / Lining Alumina Ceramic Tube Rod Alumina Ceramic Screw and Nuts Alumina Ceramic Crucible Alumina Ceramic Ring

• Density: 3.5999977279425903 to 3.9399975133593905 g/cc
• Coeff. of Thermal Expansion (CTE): 8.2 to 8.4 µm/m-C
• MOR / Flexural Strength: 50,037.70957823296 to 54,968.96211637766 psi
• Compressive / Crushing Strength: 304,577.3626501137 to 377,095.7823287122 psi

Description: levels of alumina purity, ranging from 95% to 99.8% alumina content. These plates are custom-cut to satisfy particular requirements, making them an ideal option for demanding and specialized applications.

• Density: 3.5999977279425903 to 3.9499975070481197 g/cc
• Max Use / Curie Temperature: 1,500 to 1,650 C
• Dielectric Strength: 17,000,000 V/m
• Alumina / Aluminate Type: Alumina / Aluminum Oxide

Description: Custom CNC Machined Alumina Ceramic Parts Grooved Alumina purity composition : 99.7% alumina ceramic Application : Used as ceramic collector The blank forming way is isostatic pressing, grooves are CNC machined Main properties : Electrical Insulating , wear resistant ,

• Density: 3.8999975386044725 g/cc
• Thermal Conductivity: 25 W/m-K
• Compressive / Crushing Strength: 348,088.4144572728 psi
• Alumina / Aluminate Type: Alumina / Aluminum Oxide

Description: Unipretec offers 99.6% alumina substrates. This high purity alumina substrate exhibits excellent physical, chemical, and mechanical properties, including exceptional insulating properties, high thermal conductivity, low dielectric constant, low dielectric loss,

• Density: 3.8999975386044725 to 3.9499975070481197 g/cc
• Max Use / Curie Temperature: 1,500 to 1,650 C
• Dielectric Strength: 17,000,000 to 20,000,000 V/m
• Alumina / Aluminate Type: Alumina / Aluminum Oxide

Description: Expansion is similar to that of silicon High dielectric breakdown voltage It's anti-aging and not rusted forever Small-size to large-size available A selection of standard specifications with ready mold The specification of the industrial ceramic plates Material: high purity

• Alumina / Aluminate Type: Alumina / Aluminum Oxide
• Shape / Form: Fabricated / Custom Shape

Description: solutions. Good chemical stability of alumina leads to high corrosion resistance. 8. We support a variety of customized alumina ceramic parts base on customer's drawing, sample, or reference parameters The description of alumina ceramic pin : Alumina ceramic is one

• Compressive / Crushing Strength: 362,592.0983929925 psi
• Alumina / Aluminate Type: Alumina / Aluminum Oxide
• Shape / Form: Rod Stock

Description: and sizes, plus a large selection of high-performance refractory materials, such as mullite, fused silica, zircon, alumina-SiC, mag-stabilized zirconia, and various purities of aluminum oxide. LECO welcomes custom orders.

• Shape / Form: Fabricated / Custom Shape, Plate / Board (e.g., Fiberboard), Tile

Description: die-cutting, wrapping and forming. ZRCI Alumina Felt Type RS-3000 is 97% high purity alumina fiber, ceramic felt with less than 1% shot. Type RS-3000 is a strong, flexible material with fibers held together with an organic binder. It is available in roll, sheet or

• Overall Thickness: 0.25 inch
• Overall Width / OD: 24 inch
• Overall Length: 16.666666666666668 yd
• Use Temperature: 3,002 F

Description: ZIRCAR Refractory Sheet Type RS-99 is a high density fiber based ceramic material with greater than 99% alumina purity. Type RS-99 has strength equal to asbestos cement and therefore is an excellent replacement for asbestos cement materials. Refractory Sheet Type

• Length: 24 inch
• Diameter: 24 inch
• Max Use / Curie Temperature: 1,650 C
• Thermal Conductivity: 0.65 W/m-K

Description: ZIRCAR Refractory Sheet Type RS-D is a structural high-alumina product supplied in thin sheet form. It is composed of high purity alumina, reinforced with high-alumina ceramic fibers. Refractory Sheet Type RS-D is available in

• Length: 36 inch
• Diameter: 48 inch
• Max Use / Curie Temperature: 1,200 C
• Thermal Conductivity: 0.54806602 W/m-K

Description: ZIRCAR Refractory Sheet Type RS-D is a structural high-alumina product supplied in thin sheet form. It is composed of high purity alumina, reinforced with high-alumina ceramic fibers. Refractory Sheet Type RS-D is available in

• Thickness / Wall Thickness: 0.08 inch
• Length: 36 inch
• Diameter: 48 inch
• Max Use / Curie Temperature: 1,200 C

Description: LyTherm® 550-L Utility Grade Paper is processed from unwashed spun, high purity alumina-silica fibers formed into a highly flexible sheet. It is recommended for continuous use at temperatures up to 2300°F (1260 C) in applications where insulating efficiency is not

• Overall Thickness: 0.125 inch
• Overall Width / OD: 12 to 72 inch
• Use Temperature: 2,300 F
• Fabric Strength: 11.0231131 to 12.786811196 lbs/in

Description: LyTherm® Premium Grade Paper is a lightweight refractory material processed from highly washed, spun, high purity alumina silica fibers formed into a highly flexible sheet. It is recommended for continuous use at temperatures up to 2300°F(1260°C) in applications requiring

• Overall Thickness: 0.0625 to 0.375 inch
• Overall Width / OD: 12 to 24 inch
• Use Temperature: 2,300 F
• Thermal Conductivity: 0.062017997 to 0.141343342 W/m-K

Description: traditional ceramic is alumina Al2O3. Alumina has excellent electrical insulation properties, as well as high chemical resistance and low thermal expansion. Alumina ceramic substrates can withstand high temperatures while retaining their strength and hardness.

• Features: Alumina / Aluminum Oxide
• Specialty Ceramic Type: Aluminum Nitride
• Shape / Form: Plate / Board (e.g., Fiberboard)

Description: High purity copper sheets 0.010" or 0.012" (250 or 300 microns) thick can be directly bonded to BeO or alumina substrates by the direct bond copper process, which involves the materials being bonded by a ternary phase of Be-Cu-O and Al-Cu-O. The result is a strong,

• Shape / Form: Bar Stock
• Features: Other

Description: and sizes, plus a large selection of high-performance refractory materials, such as mullite, fused silica, zircon, alumina-SiC, mag-stabilized zirconia, and various purities of aluminum oxide. LECO welcomes custom orders.

• Shape / Form: Block, Fabricated / Custom Shape, Kiln Furniture / Support, Plate / Board (e.g., Fiberboard)
• Features: Specialty Ceramic