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DPF Diesel Particulate Filter Substrate, 1.Used in car engine system, 2.ISO 9001 factory, 3.High quality,competitive offers - details see: https://www.machineto.com/iso9001-supplier-bottom-price-ceramic-diesel-particulate-filter-with-excellent-quality-10219457

Diesel particulate filteris used to remove black smoke (PM e.g.: Hydrocarbons, soot) from diesel engine exhaust, being a great contribution to the environment because of dealing with the exhaust from diesel engines. The diesel particulate filter can be used in different industrial fields such as environment protection, petrol-chemistry, medicine manufacture, and metallurgy etc. It has good investment return and broad prospect. The system installed DPF (Diesel Particulate Filter) been examined for urban bus, forklift, truck & mining constructing equipment.

Material Attributes

Property (uncatalyzed)		100/17	200/12
Cell density	cpsi	100	200
	cpscm	15.5	31.0
Wall thickness	inch	0.017	0.012
	mm	0.432	0.305
Open frontal area (OFA), %		34.5	34.5
Geometric surface area (GSA)	Inch2	33.3	47.0
	m2/l	1.31	1.85
Hydraulic diameter	Inch	0.083	0.059
	mm	2.11	1.49
Modulus of rupture (psi/cpscm)		350	300
Porosity (%)		48	48
Coefficient of thermal expansion 102cm/cm/ (20-800) --maximum average		5	5
Mean pore size (micron)		13	13
Melting temperature ()		1460	1460

Physical components

Component	Unit	Data	Component	Unit	Data
SiO2	wt%	48-51	Fe2O3	wt%	<0.5
Al2O3	wt%	31-34	Na2O	wt%	<0.5
MgO	wt%	14-16	K2O	wt%	<0.5

Specifications

100cpsi

NO.	Item		Diesel particulate filter
1	Filter material		Cordierite and Silicon carbide
2	Operating temperature limit (0C)		1000
3	Dimension (mm)		Ø144x150,Ø144x152.4,Ø150x150,Ø190x200,Ø190x203, Ø240x240,Ø240x305 Ø260x305, Ø267x305, Ø286x305, Ø286x355,Ø374x270x317
4	Cell pitch (mm)		100 cpsi
5	Cell wall thickness (mm)		0.45-0.52
6	Cell size (mm)		2.02-2.09
7	Mean pore size (um)		8-13
8	Porosity (gas pocket rate) %		50-55
9	Coefficient of thermal expansion		1.6x10-6
10	Softening temperature (0C)		1360
11	Compressive Strength (Mpa)	Lengthwise direction	10
		Lateral direction	2
12	Water absorption rate:		35%