Ceramic Honeycomb Substrate is the core product of our company. Their thermal expansion coefficient can be controlled within 1.1*10-6, the average diameter of poreis 8-10μm, with the wall thickness of 0.15-0.17mm, achieving leading industrial level in China, and ready to be used in a variety of catalytic converter applications. As one of the national standard setters of cellular ceramic, we independently developed and owned the core technologies on lowering thermal expansion coefficient, improving the cellular structure and wall thickness. We offer more than 40 sizes of ceramic substrates with various cell designs.This type of products are been exported to Germany, Italy, France, the United Arab Emirates, etc.
The major technical parameters for cordierite are as below: *Thermal expansion coefficient: 1.6-2.0×10-6/ºC(20-800ºC) *Absorption rate: 20-30% *Inner wall thickness: 0.2±0.02mm *CPSI (cell pieces per square inch): 200-600 *Bulk density: 0.5±0.05g/cm3 *Crushing strength: ≥14Mpa (on the top) *≥4Mpa (on the side) *Soften temperature: ≥1360°C