Quantity: | |
---|---|
Shanghai, China
100, 000pieces/Month
L/C, T/T, Western Union, Paypal
CHS
Wooden Box and Pallet/Packed as Customers′ Need
China
6909190000
Ceramic
Euro IV
ISO9001
Catalytic Converter
Cordierite
Diameter<120mm/Diameter<200mm,etc
Product Description
Item | Standard values | Test method | |
Wall thinkness | 100CPSI | 0.45MM±0.03 | vernier caliper |
200CPSI | 0.36MM±0.03 | vernier caliper | |
300CPSI | 0.28MM±0.03 | vernier caliper | |
400CPSI | 0.21MM ±0.03 | vernier caliper | |
Overall dimensions | OD:<100MM | ±1.0MM | vernier caliper |
≥100MM | ±1% | vernier caliper | |
Height:<150 | ±1.0 | vernier caliper | |
≥150 | ±1%Height | vernier caliper | |
Internal crack | Bright light perspective |
Item | Standard value | Test methods | ||
chemical component | Al2O3 | 35.2%±1% | chemical analysis | |
SiO2 | 50.9%±1% | |||
MgO | 13.9%±1% | |||
Cordierite main crystalline phase content | ≥90% | X-ray diffraction | ||
Compressive strength at room temperature | AA xis | ≥15Mpa | universal material testing machine | |
BB xis | ≥2Mpa | |||
CC xis | ≥0.15Mpa | |||
water absorption | 23-27% | Gravimetric method | ||
softening temperature | ≥1400 Degree C | high-temperature electric resistance furnace | ||
CTE(800 Degree C) | ≤1.5*10-6/Degree C | thermal dilatometer | ||
thermal shock resistance | 450 Degree C Three times don't crack | air cooling |