Exhibition
Everything You Need to Know About Alumina Grinding Balls
1. What Are Alumina Grinding Balls Made Of? Alumina grinding balls are ceramic spheres used …
Let’s uncover the secrets of MBBR together!
What Is MBBR Filter Media? The Essential Biofilm Carrier for Efficient Wastewater Treatment MBBR filter …
Let’s take a look at this amazing heat-resistant board!
Far-infrared honeycomb ceramic plates are a highly efficient, energy-saving, and eco-friendly material widely used in …
More than half of the people don’t know! What is resin and how to learn and understand it?
Types of Resins and Their Applications: A Comprehensive Guide By Zhongci Environmental Ceramics Materialswww.chempackings.com Resins …
Are Cheap Adsorbents Really New? How to Identify Regenerated?
Learn how to spot the difference between genuine and regenerated silica gel, molecular sieves, and …
99% don’t know! How to choose molecular sieve?
What Are Molecular Sieves? Molecular sieves are microporous, crystalline aluminosilicates (zeolites) with uniform pore sizes. …
Pt Pd Rh Ceramic Honeycomb Catalyst Substrate Universal Catalytic Converter For Car Exhaust
Size:280*114*50mm 300*120*55mm
The material is T409.
Can OEM.
The packing:carton box.
Factory Pirce Catalytic Converter Pt Pd Rh Ceramic Honeycomb Catalyst Substrate Universal Catalytic Converter For Car Exhaust
Three-way catalytic converter is the most important external purification device installed in the automobile exhaust system, which can convert the harmful gases such as CO, carbon monoxide, HC hydrocarbons and NOX nitrogen oxides discharged from the automobile exhaust into harmless carbon dioxide, water and nitrogen through oxidation and reduction.Because this catalytic converter can simultaneously convert the three main harmful substances in the exhaust gas into harmless substances, it is called three way.
Specification
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） |
Strength | 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 |
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
