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Properties of Honeycomb Ceramics | ||||||||||
Item | Unit | Alumina Ceramic | Dense Cordierite | Cordierite | Mullite | |||||
Density | g/cm3 | 2.68 | 2.42 | 2.16 | 2.31 | |||||
Bulk Density | kg/m3 | 965 | 871 | 778 | 832 | |||||
Thermal Expansion Coefficient | 10-6/k | 6.2 | 3.5 | 3.4 | 6.2 | |||||
Specific Heat Capacity | j/kg·k | 992 | 942 | 1016 | 998 | |||||
Thermal Conductivity | w/m·k | 2.79 | 1.89 | 1.63 | 2.42 | |||||
Thermal Shock Resistance | Max K | 500 | 500 | 600 | 550 | |||||
Softening Temperature | ℃ | 1500 | 1320 | 1400 | 1580 | |||||
Maximum Service Temperature | ℃ | 1400 | 1200 | 1300 | 1480 | |||||
Average Heat Capacity | w/m·k/m3·k | 0.266 | 0.228 | 0.219 | 0.231 | |||||
water Absorption | % | ≤20 | ≤5 | 15-20 | 15-20 | |||||
Acid Resistance | % | 0.2 | 5.0 | 16.7 | 2.5 | |||||
Regular size of DOC/SCR ceramic substrate | ||||||||||
Dimension (Dia*H)) (mm) | CPSI | Dimension (Dia*H) (mm) | CPSI | Dimension (Dia*H) (mm) | CPSI | |||||
190*101.6 | 300/400 | 240*152.4 | 300/400 | 305*101.6 | 300 | |||||
190*152.4 | 300/400 | 267*101.6 | 300/400 | 305*152.4 | 300 | |||||
228*101.6 | 300/400 | 267*152.4 | 300/400 | 330*101.6 | 300 | |||||
228*152.4 | 300/400 | 286*101.6 | 300 | 330*152.4 | 300 | |||||
240*101.6 | 300/400 | 286*152.4 | 300 | |||||||
Regular size of DPF ceramic substrate | ||||||||||
Dimension (Dia*H) (mm) | CPSI | Dimension (Dia*H) (mm) | CPSI | Dimension (Dia*H) (mm) | CPSI | |||||
118*152.4 | 100/200 | 228*203 | 100/200 | 267*203 | 100/200 | |||||
127*200 | 100/200 | 228*254 | 100/200 | 267*254 | 100/200 | |||||
144*152.4 | 100/200 | 228*305 | 100/200 | 267*305 | 100/200 | |||||
144*203 | 100/200 | 240*152.4 | 100/200 | 286*203 | 100/200 | |||||
144*254 | 100/200 | 240*203 | 100/200 | 286*254 | 100/200 | |||||
190.5*152.4 | 100/200 | 240*240 | 100/200 | 286*305 | 100/200 | |||||
190.5*203 | 100/200 | 240*254 | 100/200 | 305*254 | 100/200 | |||||
190.5*254 | 100/200 | 240*305 | 100/200 | 305*305 | 100/200 | |||||
190.5*305 | 100/200 | 267*152.4 | 100/200 | 330*305 | 100/200 | |||||




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