CrownRe Innovative Materials Inc. products

Cerium-Zirconium mixed oxide, has higher oxygen storage capacity and anti-aging capability in high temperature by doping additives; Particle size distribution is much narrow, which improve the quality of coating and reduce the loss rate. With advanced production technology, equipment and excellent engineer, we can customize this composite according to customers` requirements. For example, we could promote some elements into it, like Pr.Nd,Al,La,Y etc.

CrownRe offers a series of promoted alumina for a variety of functions including thermal stabilization of the structure,and acidity of the alumina surface. Some of the promoters include Lanthanum, Cerium, Praseodymium, Neodymium, Silicon,Titanium, Zirconium and Barium.The promotion can be a single element or multiple elements and is achieved via impregnation, drying , or co-precipitation. And the BET of some of them are up to >65 m²/g, at 1200℃ 4hrs, shows excellent performance.

CrownRe offer the ceramic or metal honeycomb substrate without washcoat; and also offer the coated substrate with Cerium-Zirconium composite and Alumina, even precious metal. They are mainly used in vehicle three way catalyst, whatever the engine is for LPG, CNG, LNG, Diesel DPF or Gasoline TWC, even for vessel emission control. It efficiently reduce the emission of CO, HC and NO. Through years of research investment and advanced processing,this series of catalytic materials are much stable and acclaimed by many customers. We can customize the related technical data, like the element content, particle size for different engine or emission law.

CrownRe offers large surface area BET cerium oxide-CeO2, which are widely used  as washcoat in diesel emission control, like DOC, DPF,SCR.

Optical glass, Laser, Ceramic, Polishing powder, Fluorescent powder, Hydrogen storage materials, Piezoelectric materials, magnetic materials, Nuclear reactor control materials, alloy and energy battery etc.

To meet customer specific polishing needs and application conditions, CrownRe offers a range of high performance polishing powders.. Thanks to the strength of its R&D teams and its expertise in Rare earth, CrownRe has developed separated Rare earth polishing products . with tightly-controlled composition and white cream color, together with specifically designed morphology and characteristics..

High Performance Rare Earth Polishing Powder for Flat glass, Mirror,Jewelry,Decorative Pieces, Architectural Glass and Chandeliers.

Maximum reliability through the excellent wear protection, chemical, and thermal stability. Rare earth ceramic powers for thermal spraying coating form hard and wear resistant coating capable of protecting parts even at extreme temperatures. CrownRe also produces most ceramic powders under the process of agglomerated and sintered & Fused and crushed.