Универсальный каталитический мини каталитический конвертер Zhongci с керамическим монолитным покрытием для бензинового автомобиля
- Category: Exterior Accessories >>>
- Supplier: Pingxiang,Zhongci,Environmental,Ceramics,Material,Co.,Ltd.
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Product Overview
Description
Product Description
Catalyst carrier cordierite honeycomb ceramics for DOC
Universal: Yes
Diameter 1/diameter 2 [mm]: 55
Emission standard: Euro 2
Material: ceramic
For petrol engines up to cubic capacity [ccm]: 1800
For diesel engines up to cubic capacity [ccm]: 1800
Shape: round
Specification
Inside hoenycomb ceramic parameter
Terms | Unit | Value | Measured value | Test method | ||||||||||
Cordierite main crystalline phase content | % | ≥90.0 | 93.8 | XRD | ||||||||||
AL2O3 | % | 35.4±1.5 | 36.2 | chemical analysis | ||||||||||
MgO | % | 13.5±1.6 | 14.6 | |||||||||||
SiO2 | % | 49.7±1.7 | 48 | |||||||||||
volume-weight | Kg/L | ≤0.60 | 0.59 | Culculate（weight/volume） | ||||||||||
Mpa | ≥15.0 | 28 | Digital display engineering ceramics strength tester | |||||||||||
Mpa | ≥2.0 | 4.5 | ||||||||||||
Mpa | ≥0.15 | 0.28 | ||||||||||||
Coefficient of thermal expansion(indoor temperature-800℃) | /℃ | ≤1.8×10-6 | 1.55 | Thermal expansion coefficient apparatus | ||||||||||
Softening point | ℃ | ≥1360 | 1390 | DMTA | ||||||||||
Resistance to heat shocks（550℃） | Time | ≥3 | 3 | muffle furnace | ||||||||||
Water absorption | % | 18-28 | 25 | balance | ||||||||||
Products size
We have other size,eg.:oval Circular runway Triangle square too.if you need please contact us any time.
Product Process
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
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