Looking for high-performance cerium oxide powder for glass polishing? Stanford Materials Corporation (SMC) offers specialized cerium oxide polishing powder for glass that delivers superior surface finish and clarity. Whether you are polishing CRT screens, automotive glass, LCD panels, or precision optical lenses, our cerium oxide powder for glass is formulated to provide consistent cutting action and a high-quality scratch-free surface.
Cerium Oxide Polishing Powder, also called Cerium Polishing Powder and Rare Earth Polishing Powder is a high-performance polishing powder suitable for various kinds of glass. It reacts with the surface to produce a complex Cerium-Oxygen-Silica compound softer than glass. This softer surface layer is easily used to produce the final surface. Various grades of Cerium Oxide Polishing Powder are widely applied in flat glass, CRT, LCD, TFT glass, mirrors, glasses, optical glass, lenses, and many other fields of the glass industry.
Specifications of Cerium Oxide Polishing Powder
Item No.
Description
Recommended Glass Application
Purity
CE013-H500
D50 = 1.5 - 2.5 µm Maximum particle size: 10.0 µm
Flat Glass, Mirror Backing Ideal for rough polishing of architectural glass and silver mirror backs where rapid material removal is needed.
TREO (%): 94-97% CeO2/REO (%): 56-62%
CE013-H501
D50 = 1.0 - 3.5 µm Maximum particle size: 10.0 µm
General Glass Polishing Versatile grade for standard glass sheet polishing and moderate surface refinement.
TREO (%): 94-97% CeO2/REO (%): 56-62%
CE013-H502
D50 = 1.0 - 5.0 µm Maximum particle size: 15.0 µm
Automotive Glass, CRT Screens Wider particle size distribution suitable for thicker glass panels and removal of deeper scratches.
TREO (%): 94-97% CeO2/REO (%): 56-62%
CE013-7450
D50 = 2 - 4 µm Bulk density: 0.8-0.9 g/cm3
Flat Glass, Beveled Edges Multi-component formulation designed for edge polishing and beveling operations.
TREO: > 55% CeO2: 41-48% La2O3: 5-10% Nd2O3: 2-5%
CE013-7750
D50= 1-2 µm Bulk density: 0.8 -0.9 g/cm3
LCD/TFT Display Glass Fine particle size for medium-fine polishing of display panels requiring consistent surface uniformity.
TREO: > 84% CeO2: 72-78%
CE013-7980
D50= 2 - 4 µm Bulk density: 0.9-1.4 g/cm3
High-Purity Optical Glass High CeO2 content for precision grinding of optical blanks and thick lenses.
TREO: > 98% CeO2/REO: 98-99%
CE013-7990
D50= 0.5-1.0 µm Bulk density: 0.9-1.4 g/cm3
Precision Optics, Camera Lenses, Eyeglasses Ultra-fine, high-purity grade for final polishing of delicate optical components to achieve scratch-free, high-clarity finish.
Our cerium oxide powder for glass is trusted by manufacturers across the optical and glass processing industries for:
Flat Glass & Mirror Polishing: Achieve high gloss and reflectivity on architectural glass and silvered mirrors.
Automotive Glass: Efficiently polish windshield glass and rearview mirrors to remove haze and minor defects.
Display Panels (LCD/TFT/CRT): Provide the defect-free surface required for electronic displays.
Optical Lenses & Prisms: Ultra-fine grades (like CE013-7990) are ideal for the precision polishing of camera lenses, eyeglasses, and telescopic optics.
Stone & Jade Polishing: Also suitable for the final polishing of semi-precious stones and ceramics.
Packaging of Cerium Oxide Polishing Powder
Our Cerium Oxide Polishing Powder is clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.
Frequently Asked Questions
Q: Which grade of cerium oxide powder is best for optical glass polishing? A: For high-precision optical glass, we recommend our high-purity grade CE013-7990 with a fine particle size (D50 0.5-1.0 µm) and CeO2 purity of 98-99%.
Q: Can I use this cerium oxide powder for glass on both automatic and manual polishing machines? A: Yes. Our cerium oxide powder for glass is compatible with both automated continuous polishers and manual batch processes. Please contact us with your equipment details for a specific recommendation.
