This product is made of diopside material, which is applied to the catalytic converter for diesel vehicle tail gas purification after coating catalyst, catalytically converting and purifying the exhaust gas emitted by diesel vehicles. The maximum diameter of the product reaches 13 inches, meeting the national six and European VI emission standards. The technical performance of the product is at the advanced level in China, approaching or reaching the advanced level of similar foreign products.
Product features:
· Large specific surface area
· Small back pressure
· High compressive strength
· Small coefficient of thermal expansion
· Good consistency of water absorption rate
· Good heat shock resistance and thermal resistance to thermal shock
· Good matching with various catalyst active components

Specifications
100 holes/inch2 to 600 holes/inch2 typical product specifications 

Serial number	Sectional size(mm)	Height(mm)	Section shape
1	144	≤203.2mm (various heights can be produced according to customer requirements)
2	150
3	165
4	170
5	175
6	190.5
7	210
8	228.6
9	240
10	266.7
11	286
12	304.8
13	330.2