Model NO.
CHS
Automobile Chassis Noise
The Brake Noise
Component
Catalytic Converter
Material
Cordierite
Common Specification
Diameter<120mm/Diameter<200mm,etc
Cell
100-600cpsi
Color
White
Hole Size
0.88-2.2mm
Wall Thickness
0.17-0.35mm
Transport Package
Wooden Box and Pallet/Packed as Customers′ Need
Specification
150x150x50mm, 150x150x150mm, dia100x100mm
Trademark
DXY
Origin
China
HS Code
6909190000
Production Capacity
100, 000pieces/Month
Type:
Catalytic Converter
Body Material:
Ceramic
Discharge Standard:
Euroii-V
Certification:
ISO9001
Noise Source:
Mechanical Noise and Combustion
The Noise of Engine:
Mechanical Noise
Honeycomb Ceramic Substrate Used In Vehicle
Honeycomb ceramic substrate is made of cordierite, and is used for car catalytic converter. The cells density can be 100 cpsi, 300 cpsi or 400 cpsi. The shape will be round, oval or racetrack. We can supply both ceramic element coated with noble metals of PT, Pd, Rh and ceramic element without noble metals.
The corundum/mullite and cordierite/mullite complex thermal storage honeycomb ceramic developed by our company has the following notable characters: Perfect high temperature resistance, anticorrosion, perfect thermal shock stability, high mechanical strength, large thermal storage capacity, advantaging heat conduction property, energy conserving result and service life are improved greatly.
Specifications
*Advanced ceramic catalyst substrate manufacturer
*Thin wall thickness, high surface area, good thermal shock
*Strong production capacity, we both produce catalyst and catalyst substrate
*Leading technology level, the most experienced experts and advanced production
*Using advanced scientific formula, offer best products and service to every customer
Honeycomb ceramic substrate have a very competive substrates, we can produce 100CPSI, 200CPSI, 400CPSI, 600CPSI can be in the shape of round, racetrack and ovral. Size can be customerlized as per customers' requirements. This product can be coated with the catalyst and the noble metal as the customers emission standards: Euro II, Euro III and EuroIV and so on.
| Index | Metric Unit | Value | British Unit | Value |
| Material Density | g/cm3 | 2.3-2.6 | Lb/ft3 | 151 |
| Average Linear Expansion (20-800) | 10-6/k-1 | <2.5 | ||
| Special Heat Capacity | KJ/Kg | 900-1200 | ||
| Heat Conductivity | W/MK | 1.8-3.0 | ||
| Maximum Application Temp. | celsius degre | 1350 | 2450 | |
| Acid resist strength wt.loss | % | <4 | ||
| Water Absorption | % | <5 |
| Item | Test result | Test method | |
| Cordierite principal crystalline phase (wt %) | ≥90 | X-Ray | |
| RT Mpa (Mpa) | A axis | ≥16 | universal materials tester |
| B axis | ≥2 | ||
| C axis | ≥0.15 | ||
| Water absorption(%) | ≥20 | gravimetric hygrometer | |
| Softening temperature(celsius degree) | ≥1360 | high-temperature electric resistance furnace | |
| Coefficient of thermal expansion (R~800celsius degree) (cm/cm/celsius degree) | ≤1.5×10-6 (550celsius degree) | thermal dilatometer | |
| ≤1.2×10-6 (800celsius degree) | |||
| Maximum service temperature (celsius degree) | 1400 | / | |
| Thermal shock resistance (R~850celsius degree) | 30 mins not crack, 5 circles | Air cooling | |
Warehouse
Factory and Package!!!
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