High Precision Alumina Ceramic Impeller – Engineered for Unmatched Performance in Harsh Industrial Environments Experience the pinnacle of advanced materials engineering with our High Precision Alumina Ceramic Impeller, a cutting-edge component designed for superior durability, lightweight efficiency, and exceptional resistance to wear, corrosion, and high-temperature degradation. Crafted from 99.5% pure alumina ceramic, this impeller stands at the forefront of fluid handling technology, delivering consistent performance across demanding applications in chemical processing, pharmaceutical manufacturing, semiconductor fabrication, and precision pump systems worldwide. Our Alumina Ceramic Impeller with High Durability is not just another ceramic component—it’s a meticulously engineered solution built for long-term reliability under extreme conditions. Leveraging state-of-the-art sintering techniques and precision CNC machining, each impeller achieves micron-level tolerances, ensuring optimal fluid dynamics, minimal vibration, and maximum energy transfer efficiency. If use Zirconia Ceramics the function will be better.The result is a component that maintains structural integrity even when exposed to aggressive chemicals, abrasive slurries, and continuous operation cycles—far surpassing traditional metal or polymer alternatives. What sets this Lightweight Alumina Ceramic Impeller apart is its remarkable balance between strength and reduced mass. With a density approximately one-third that of steel, it significantly reduces rotational inertia, enabling faster response times, lower power consumption, and extended motor lifespan. This makes it ideal for high-speed centrifugal pumps, microfluidic devices, and automated fluid delivery systems where precision and energy efficiency are non-negotiable. Key features include an ultra-smooth surface finish achieved through advanced polishing methods, minimizing turbulence and enhancing flow consistency. The material’s inherent non-magnetic and non-conductive properties further ensure compatibility with sensitive environments such as cleanrooms and electromagnetic-sensitive operations. Additionally, the impeller exhibits excellent thermal stability, resisting deformation up to 1400°C, making it suitable for intermittent high-heat exposure scenarios without compromising performance. Engineered for real-world industrial demands, this High Precision Alumina Ceramic Impeller excels in applications requiring resistance to oxidation, chemical attack, and mechanical fatigue. Whether handling corrosive acids, alkaline solutions, or solvent-based media, the impeller remains chemically inert, preventing contamination and maintaining product purity—a critical advantage in pharmaceutical and biotech industries. Its self-lubricating nature eliminates the need for external lubricants, reducing maintenance frequency and operational downtime. Ideal for use in high-efficiency pump assemblies, vacuum systems, laboratory instrumentation, and industrial filtration units, this ceramic impeller demonstrates a service life that exceeds 3x that of conventional metallic counterparts. It also performs reliably in low-viscosity fluid transfers, ensuring consistent output without clogging or erosion over time. Users across Europe, North America, Australia, and Asia have reported significant improvements in system uptime, reduced noise levels, and enhanced process control after integrating this impeller into their machinery. Feedback highlights its ability to operate silently under high RPMs, maintain alignment during prolonged use, and withstand harsh cleaning protocols including autoclaving and chemical sterilization. Common questions frequently arise regarding installation compatibility, dimensional accuracy, and environmental resilience. Rest assured, every unit undergoes rigorous quality assurance testing, including dynamic balancing, hardness verification (HV ≥ 1600), and X-ray inspection for internal defects. Custom sizing and hub configurations are available upon request, supporting seamless integration into existing pump housings and drive systems. For professionals seeking a durable, lightweight, and highly precise alternative to metal or plastic impellers, the High Precision Alumina Ceramic Impeller delivers unmatched value. It represents a fusion of material science innovation and functional design, tailored for industries where performance, safety, and longevity define success. Choose a solution built not just to last—but to elevate your entire operational standard.
AlUMINA CERAMIC /High Purity Alumina Ceramic TECH DATA
|
ITEM
|
UNIT
|
99.9 ALUMINA
|
|
Density
|
G/cm3
|
3.94
|
|
Bending Resistance
|
Mpa
|
500
|
|
Compressive Strength
|
Mpa
|
3300
|
|
Elasticity Modulus
|
Gpa
|
400
|
|
Shock Strength
|
Mpam/2
|
5.2
|
|
Vaporization Coefficient
|
M
|
12
|
|
Vickers Hardness
|
HV0.5
|
2000
|
|
Thermal Expansivity
|
10-6K-1
|
8.0
|
|
Conductivity
|
W/MK
|
28
|
|
Thermal Shock Resistance
|
AT℃
|
280
|
|
Maximum Service Temperature
|
℃
|
1750
|
|
20℃ Volume Resistance
|
Ω
|
≥1015
|
|
Dielectric Strength
|
KV/mm
|
30
|
|
Apparent Porosity
|
％
|
0
|
|
Permittivity
|
Er
|
10
|
|
Dielectric Loss Angle
|
tanδ
|
0.001
|
ALUMINA POWDER TECH DATA
|
ITEM
|
LS-110
|
LS-120
|
LS-130
|
LS-110F
|
LS-220
|
LS-210
|
|
LOI(％)
|
0.02
|
0.02
|
0.05
|
0.08
|
0.03
|
0.01
|
|
Na2O(％)
|
0.05
|
0.04
|
0.03
|
0.05
|
0.07
|
0.08
|
|
SiO2(％)
|
0.07
|
0.07
|
0.07
|
0.09
|
0.02
|
0.02
|
|
Fe2O3(％)
|
0.03
|
0.03
|
0.03
|
0.03
|
0.02
|
0.02
|
|
Al2O3(％)
|
99.9
|
99.9
|
99.9
|
99.9
|
99.9
|
99.9
|
|
average grain diameter(um)
|
1.7
|
2.1
|
2.2
|
1.1
|
2.7
|
2.9
|
|
αgrain diameter(um)
|
1-2
|
1-3
|
2-4
|
1-2
|
2-3
|
3-5
|
|
BET Surface Area(m2/g)
|
1.9
|
1.4
|
1.4
|
3.2
|
1.6
|
0.9
|
|
Pressure-induced volume density(g/cm3)*
|
2.22
|
2.27
|
2.31
|
2.29
|
2.22
|
2.32
|
|
Forming density(g/cm3)**
|
2.13
|
2.20
|
2.23
|
2.33
|
2.17
|
2.30
|
|
Sintering volume density(g/cm3)**
|
3.78
|
3.79
|
3.78
|
3.89
|
3.81
|
3.77
|
|
Line collection efficiency(％)
|
18.0
|
17.2
|
16.7
|
15.7
|
17.5
|
15.3
|
