Portfolio

Range of materials

C-Type	Designation	Main Ingredients	Structure	Open porosity (Vol.%)	Density (g/cm³)	Dielectric Strength (kV/ mm)	Brief Characteristics
C110	Quartz porcelain	Alkali aluminum silicate	dense	0,0	2,2	20	Mechanical strength, excellent electrical insulation properties, resistance to chemical influences
C130	Alumina porcelain	Alkali aluminum silicate with alumina	dense	0,0	2,6	20	Aluminum silicate, dense, mechanically and electrically very good
C220	Steatite	Magnesium silicate with alkalis	dense	0,0	2,6	15	High mechanical strength, heat-resistant and dimensionally stable up to 1 000 °C
C221	High-frequency steatite	Magnesium silicate with alkalis	dense	0,0	2,7	20	High mechanical strength, heat-resistant and dimensionally stable up to 1 000 °C
C230	Porous steatite	Magnesium silicate with alkalis	porous	35,0	1,8	-	Low mechanical strength, porosities up to 60% possible, chemically resistant
C410	Cordierite	Magnesium silicate with alkalis	dense	0,5	2,1	10	Contains cordierite and aluminum silicate, dense, low linear expansion, high thermal shock resistance
C520	Porous cordierite	Aluminum-magnesium silicate	porous	20,0	1,9	-	Containing cordierite and aluminum silicate, porous, low mechanical strength, high thermal shock resistance, low linear expansion
C530	Porous cordierite	Cordierite with high Al2O3 content	porous	30,0	2,1	-	Contains cordierite and aluminum silicate, porous, low mechanical strength, high thermal shock resistance, low linear expansion, chemically resistant
C610	Aluminum silicate	Mullite with 50 - 65% Al2O3 content	dense	0,0	2,6	17	Contains aluminum oxide, dense, high temperature resistance, mechanically good, high thermal conductivity
C620	Mullite	Mullite with 65 - 80% Al2O3 content	dense	0,0	2,8	15	Contains aluminum oxide, dense, high temperature resistance, mechanically good, high thermal conductivity, chemically resistant
C820	Magnesium oxide	Sinterable, fused magnesium oxide	porous	15 - 30	2,5	-	Magnesium oxide content 95,0 - 99,7%, porous, high temperature resistance, mechanically compressible, high thermal conductivity, used in the heater industry

Photogallery