3. Resistant to sudden cold and hot, un-explosive.
4. High density of slip casting.
5. Various kinds of shape.
Technical parameters of alumina boat crucible
High Purity 99Alumina Chemical Composition
Al2O3 ≥ 99.7%
R2O ≤ 0.2
Fe2O3 ≤ 0.1
SiO2 ≤ 0.2
Volume density (g/cm2) ≥ 3.80
Apparent porosity (%) <1
Bending strength (Mpa)> 350
Compressive strength (Mpa)> 2500
Dielectric constant Σ (1MHz) 2
Thermal Shock : Good
The highest operation temperature (°C) 1800
Pictures of alumina boat crucible
Packaging & Shipping
Packaging of alumina boat crucible
Shipping and transportation
As customer request. Generally, Our mode of transport are as by sea, by air or rail transport
T/T, L/C, WEST UNION, PAYPAL, ESCROW AND ETC
Main product is 15 month, except wearing parts.
Zhengzhou CY Scientific Instrument Co., Ltd is mainly engaged in the research and development, design, manufacturing and sales of equipment used in scientific researches. Independence and innovation is the company's tenet.