Motorcycle exhaust catalyst converters

  Passing through the strict test of endurance, our motorcycle catalyst converter has met European emission standard, and the economical sloss (loss)of motorcycle's power could be less than 3%. Its catalyst carrier includes: metallic catalyst carrier and honeycomb ceramic catalyst carrier. We could customize the products according to clients's different requirement (clients different requirements).Test result(Given by Quality Supervision and Inspection Station of Industrial Ceramic)ItemUnitStandard ValueActual measured valueResultInspection standardSiO2-50±248.40EligibleQB/T 2578-2002Al2O3-35±234.65EligibleFe2O3--0.44-CaO--1.49-Mgo-13±212.78EligibleOutlook quality--Meet the requirementEligibleXB/T 505-2003Crack in the surface-No visible cracks available in the extremity and the flank--Defect in the hole wall-Could not exceed 0.1% extremity--Damage of edge-For each 28mmX18mm extremity, there should be less than 3 places of damage--Chiseled hole in the surface-The depth ≤ 1.6mm, the whole area of the chiseled hole ≤ 300mm2, and the girth of the hole ≤ 6.4mm2.--Rate of blocking hole-≤1.0%--Dimension tolerancemmLength ≤100 permitted tolerance±1.0Meet the requirementEligibleThermal expansion coefficient≥15.0X10-714.6X10-7EligibleIntenerate temperature≥13601364EligibleHeat and libration resistance650650-8 Never crack in one timeEligibleCubage densityg/cm30.45-0.550.50EligibleWater absorption%16.5,tolerance±2.016.85EligibleCompressive strengthkg/cm2---Axes A-≥106143.8EligibleAxes B-≥14.520.5EligibleAxes C-≥1.73.2EligibleCool libration test--Under the frequency of 100±50H 2 , after being librated for 3 hours, there aren't any damage and cracks-

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