Automobile Cordierite DPF For Honeycomb Ceramic Diesel Exhaust Particulate Filter

Delivery Time:5 work days
Certification:ISO9001 TS/16949

Cordierite DPF For Honeycomb Ceramic Diesel Exhaust Particulate Filter

 

2.   1.Product use

 This product is a kind of special structure and special material of wall flow ceramic honeycomb ceramic filter element, used in the diesel engine exhaust gas purification device, using the hole wall of the pore wall flow filter body, intercept, capture the carbon in the diesel exhaust smoke particles, diesel exhaust gas purification. There are cordierite and silicon carbide material.

2．Overall dimensions standards

Item	Overall dimensions	standard values	Test method
Wall thinkness	100CSI	0.46MM±0.04	vernier caliper
200CSI	0.36MM±0.04	vernier caliper
Overall dimensions	OD:＜120MM	±1.0MM	vernier caliper
≥120MM	±1%	vernier caliper
Height:＜150	±1.0	vernier caliper
≥150	±1%Height	vernier caliper
Hole density(Holes /inch2)	100CSI	100±10	vernier caliper
200CSI	200±10	vernier caliper
Hole sealing integrity	100% Intact	Bright light perspective
Internal crack			Bright light perspective

Physical and chemical properties

Item	Standard value	Test methods
chemical component	Al2O3	35.4%±1.5%	chemical analysis
SiO2	50.9%±1.5%
MgO	13.5%±1.5%
RT Mpa	≥10.0Mpa	universal material testing machine
porosity	≥50%	Gravimetric method
Max. working temperature	1400℃	high-temperature electric resistance furnace
CET(800℃)	≤1.2*10-6/℃	thermal dilatometer
The average pore aperture	7～15	Mercury Injection Apparatus

Description:

This product is a kind of special structure and special material of wall flow ceramic honeycomb ceramic filter element, used in the diesel engine exhaust gas purification device, using the hole wall of the pore wall flow filter body, intercept, capture the carbon in the diesel exhaust smoke particles, diesel exhaust gas purification. There are cordierite and silicon carbide material.

Benefits of Products:

●High porosity of hole on the wall of high porosity, good liquidity and uniform distribution

●High temperature resistance, chemical corrosion resistance, thermal shock resistance and thermal shock resistance is strong

●The pressure drop is small

●High filtration efficiency, able to adapt to all kinds of regeneration

   ● Low thermal expansion coefficient

Applications:

This product is a kind of special structure and special material of wall flow ceramic honeycomb ceramic filter element, used in the diesel engine exhaust gas purification device, using the hole wall of the pore wall flow filter body, intercept, capture the carbon in the diesel exhaust smoke particles, diesel exhaust gas purification. There are cordierite and silicon carbide material.

Specifications

Cell density (