Our main product is substrate for gasoline engine, diesel engine, industry purifier. The main material we used to produce honeycomb ceramics is cordierite, due to its low thermal expansion coefficient, good thermal stability, high compressive strength and other characteristics. We make 100cpsi, 200cpsi, 300cpsi, 400cpsi and 600cpsi honeycomb ceramic catalyst media in various shapes, like round, oval, racetrack and other customized shapes. For our consistent improvement in quality and service, our products have good reputation among customers from domestic and abroad.

Specification and Standard

ItemSpecification
Cordierite Composition(%)≥ 90
Chemical compositionSiO2(%)49.7+1.5
Al2O3(%)35.4+1.5
MGO(%)13.5+1.5
Wall thickness(mm)0.14~0.17
Compressive strength
(MPa)A axis≥ 18.0
B axis≥ 5.0
Solid density(g/cm3)≤ 0.5
Water absorption(%)18%~28%
CTE(× 10-6/degree)≤ 1.5
Softening temperature()>1360 degrees
Thermal stabilityThree times from Room Temperature~500 degrees
Not break
Gasoline Vehicle Catalyst support (straight hole type) list

No. Specification (in. )No. Specification (in. )
1Φ 2.60*2.3622Φ 6.69*3.94
2Φ 2.99*1.9723Φ 6.69*4.33
3Φ 2.99*2.36244.75*3.15*1.97(racetrack)
4Φ 3.15*2.36254.75*3.15*6(racetrack)
5Φ 3.15*3.74265.51*3.46*2.76(racetrack)
6Φ 3.27*4.92275.71*3.15*2.95(racetrack)
7Φ 3.27*2.36285.68*2.68*6(oval)
8Φ 3.35*2.93295.67*2.68*4.92(oval)
9Φ 3.66*4305.70*81.3*6(oval)
10Φ 3.66*4.33315.79*3.74*6(oval)
11Φ 3.82*6.69325.83*3.31*6.42(oval)
12Φ 3.94*3.94335.83*3.31*6(oval)
13Φ 4*4.86345.83*3.31*3.78(oval)
14Φ 4*6355.56*3.04*2.95(oval)
15Φ 4.06*5.12365.43*3.03*5.19(oval)
16Φ 4.17*3.94374.65*3.89*3.94(trapezium)
17Φ 4.17*5.91383.93*2.68*4.72(racetrack)
18Φ 4.17*6395.59*3.82*6(oval)
19Φ 4.33*3.15405.71*3.15*5.91(oval)
20Φ 4.33*5.79415.71*3.15*4.72(racetrack)
21Φ 4.66*6426.69*3.35*4.13(oval)
Notice: Dimension, cell density and wall thickness can be customized