Payment Type:T/T,L/C
Incoterm:FOB,FCA,CIF,Express Delivery
Transportation:Ocean,Land,Air,Express,Others
Port:SHANGHAI,NINGBO,SHENZHENG
$3500-49999Piece/Pieces
$2.5≥50000Piece/Pieces
Brand: YXGM
Place Of Origin: China
Types Of: Piezoelectric Ceramics, Dielectric Ceramics, Electrothermal Ceramics, Insulating Ceramics, High Frequency Ceramics
Material: Zirconium Oxide, Alumina-Zirconia, Steatite, Zircon, Zirconia, Alumina, Aluminum Silicate, Boron Nitride, Cordierite, 95%-99%Al2O3
Color: White,Ivory.Pink.Black
Size: Customized
Density: 3.7-3.90g/cm3
Certisfication: ISO9001/2015. Rohs
Packaging: WOODEN CARTON/PALLET
Productivity: 200000 pcs/monthly
Transportation: Ocean,Land,Air,Express,Others
Place of Origin: CHN
Supply Ability: 200000PCS/MONTH
Certificate: ISO9001/2015
HS Code: 8547100000
Port: SHANGHAI,NINGBO,SHENZHENG
Payment Type: T/T,L/C
Incoterm: FOB,FCA,CIF,Express Delivery
95% alumina Ceramic Spacer Block for heating
A 95% alumina Ceramic Spacer block for heating is a high-quality Al2O3 Ceramics material that is designed to withstand high temperatures and provide excellent thermal insulation. It is commonly used in heating applications where precision spacing and thermal management are required.
The 95% alumina composition ensures a high level of purity and thermal stability, making it suitable for use in extreme temperature environments. It has a low thermal conductivity, which means it can effectively insulate and separate heating elements, preventing heat loss and promoting efficient heating.
The spacer block is typically used to provide a gap between heating elements, such as electric heating coils or gas burners, and the surrounding components or structures. It helps to maintain a consistent temperature distribution and prevent direct contact between the heating element and other parts, reducing the risk of damage or overheating.
The 95% alumina ceramic spacer block is known for its excellent mechanical strength, chemical resistance, and Electrical Ceramics
insulation properties. It can withstand thermal shocks, chemical corrosion, and high electrical voltages without compromising its structural integrity.
This makes it suitable for a wide range of heating applications, including industrial furnaces, kilns, thermal processing equipment, and
Overall, a 95% alumina ceramic spacer block for heating is a reliable and durable solution for maintaining optimal thermal performance and safety in high-temperature environments.
Item Unit Al2O3 95%-97% Al2O3 99% Desity g/cm3 3.7 3.85 Flexural Strength Mpa 300 340 Compressive Strength Mpa 3400 3600 Modulus of Elaslicity Gpa 350 380 Impact Resistance Mpa m1/2 4.0 5 Weibull Moudulus m 10.0 10 Vickers Hardness HV0.5 1200.0 1300 Thermal Expansion Coefficent 10-6K-1 5.0-8.3 5.4-8.3 Thermal Conductivity W/mK 24 27 Thermal Shork Resistance △T℃ 250 270 Maximum Use Temperature ℃ 1600 1650 Volume Resistivity at 20℃ Ω ≥1014 ≥1014 Dielectric Constant KV/mm 20 25 Open Porosity % 0 0 Dielectric Constant ξr 10 10 Dielectric Loss Angle Tanσ 0.001 0.001