Ceramic Stir Bar

Ceramic Stir Bar Bearing
TECHNICAL SPECS
Material Zirconium Oxide (ZRO2)
Color White
Size 22x134mm
Accuracy 0.012mm
Maximum Temperature 400℃(752F)
Circular Runout 15um
Perpendicularity 30um
Circularity 15um
Parallelism 20um
Applications Chemicals, aerospace, medicine, environmental protection equipment, electronics industry, and chemical solvents
RoHS Compliant
MATERIAL PROPERTIES
Ingredients Y2O3 5.21%
FeO3 <0.001%
Na2O <0.001%
SiO2 <0.001%
TiO2 <0.001%
ZrO2 >94%
Density(g/cm3) ≥6.0
Hardness(Kg/mm2) 1100~1300
Bending strength(Mpa) >950
Fracture toughness(Mpa.m-3/2) 8.0~10.0
Elastic Modulus(Gpa) 210
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