Specifications

1.used on vehicle
2.better air flow
3.less backpressure
4. high thermal shock resistance,high strength

According to different requirement of exhaust-gas control, selecting high efficient ceramic substrates of various kinds. Our company is one of the national standard setters of cellular ceramic, we company supply the core technologies on lowering thermal expansion coefficient, improving the cellular structure and wall thickness. We offer more than 40 sizes of ceramic substrate with various cell designs.Special size can be customized according to your special request.

 

Specification:

Shape of the products: cylinder, trapezoid, oval-shaped, racetrack-shaped

Pore density: 400cpsi (cell per square inch)

Material: cordierite

Available size such as Φ93x100, Φ103x80, Φ118x100, Φ106x130, etc.

Chemical composition
Property		Unit	Value
SiO2		%	48-51
Al2O3		%	31-34
Fe2O3		%	<1.0
MgO		%	12-14
K2O+Na2O		%	<1
Others		%	<1.0
Physical properties
Property		Unit	Value
Compressive Strength	A axis	MPA	≥10
	B axis		≥1.4
	C axis		≥0.2
Water adsorption		°C	≥17
Bulk Density		g/cm3	≤0.5
Softening temperature		°C	≥1360
Thermal Expansion °C-1(20-800°C)		°C	≤1.2×10-6
Thermal Shock Resistance		--	Not crack after 3 cycles (30 mins