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Dec-21-21

Alumina Ceramics

$100
MOQ: Not Specified
Supplier From Qingdao, Shandong, China
 
Alumina ceramics is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance but relatively low strength and fracture toughness.

High purity alumina ceramics are ideal for environments where resistance to wear and corrosive substances are required.

Alumina ceramic has excellent thermal stability, which means that it is widely used in areas where resistance to high temperatures is essential.

Alumina ceramic is the material of choice for alumina wear parts. The proven wear and heat resistance of alumina wear parts makes them ideal for the manufacture of wear-resistant components.

Alumina has a high melting point, high hardness, although mechanical strength is reduced at temperatures above 1000 C. Due to the relatively large coefficient of thermal expansion, thermal shock resistance is reduced.

Alumina is an electrically insulating material, with a high electrical resistivity, increasing with purity.

Good chemical stability of alumina leads to high corrosion resistance. It is insoluble in water and only slightly soluble in strong acid and alkaline solutions.

Testing has shown that the low chemical solubility of alumina ceramics components makes them highly resistant to chemical corrosion.

This is what makes high purity alumina the material of choice for components in a wide range of industrial applications.

Alumina Ceramics are generally white and the color is derived from either the sintering additives or impurities in the raw materials.

We make and supply alumina ceramic grinding media, abrasion ceramic lining and alumina ceramic parts & components.

We also supply zirconia ceramics.
May-19-18
Supplier From Qingdao, Shangdong, China
 
Ceramic micro powder MB-1 MB-2
TOPFINE® MB-1 MB-2 Ceramic powder is a kind of lightweight non-metallic multi-functional materials, main composition is SiO2 and Al2O3, good dispersibility, high covering power, high whiteness, good suspension, good chemical stability, good plasticity, high heat resistance, small density, low ignition loss, good light scattering and good insulation.
Can improve the coating adsorption, corrosion resistance, durability, scrub resistance, corrosion resistance and high temperature resistance, improve the mechanical properties of the paint film, increase transparency and improve fireproof performance, can be used for corrosion protection, fire prevention, high temperature resistant, powder, architectural coatings, and various industrial, civil coatings, particularly suitable for specular half optical coatings and its agent, dosage of alternative titanium dioxide, eliminate the light caused by the use of titanium pigment flocculation phenomenon, prevent coating yellowed, and can reduce production cost.

PRODUCT HIGHLIGHTS
â?� Suitable for high gloss semi-gloss coatings and other capacitors.
â?� Replace titanium dioxide, prevent paint from yellowing
â?� Reduce factory produce cost
â?� Good dispersion, high hiding power and high whiteness
â?� Improve the adsorption of paint
â?� Increase transparency and improve fire performance
â?� The hollow structure weight reduces the weight of the product.

Item
modified hollow ceramic powder MB-1
modified hollow ceramic powder MB-1
application
Appearance ï¼? white powder
1 Civil building paint
2 Solid industrial coating
3 Solvent industrial surface paint, electrophoretic paint
4 Maintenance coating
5 Powder coating
6 Coil coating
7 primer paint
8 Especially suitable for water-base coating
Whiteness GE >70 >93
Particle size (μm ) 3-5μm
Packing density(g/cm3) 0.6-0.8
Oil absorption value 32-38
325 mesh residues% â?¤0.1
PH value 6-7
Mohs scale 5-6
Heating loss % â?¤ 0.10
Jul-13-16
Supplier From Qingdao, Shandong, China
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Supplier From Qingdao, Shandong, China
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Supplier From Qingdao, Shandong, China
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