Ophthalmic Lens Aluminum Oxide Slurry Polishing Powder 2.5um
Product Details
| D50/um: | 2.0-2.5 | PH: | 3-4 |
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| SOLID CONTENT%: | 20-25 | APPLICATION: | Ophthalmic Lens Finishing |
| Highlight |
Ophthalmic Lens Aluminum Oxide Slurry,2.5um Aluminum Oxide Slurry,2.5um aluminum oxide polishing powder |
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Product Description
High Purity Alumina For Streak-free Ophthalmic Lens Finishing
Overview:
Lichen High Purity Alumina for Streak-Free Ophthalmic Lens Finishing is a premium-grade aluminum oxide polishing material developed specifically for the final finishing of ophthalmic lenses. Manufactured from ultra-high-purity alumina with tightly controlled particle characteristics, this product enables uniform material removal and delivers streak-free, haze-free lens surfaces with excellent optical clarity.
Optimized for modern ophthalmic manufacturing processes, it is suitable for resin, high-index, and glass ophthalmic lenses, ensuring consistent surface quality prior to hard coating, AR coating, and functional optical coatings.
Key Features & Advantages
Ultra-High Purity Alumina
Low impurity levels minimize contamination and prevent streaking, spotting, or surface haze during final polishing.
Streak-Free Polishing Performance
Carefully engineered particle morphology ensures smooth, uniform polishing action across the entire lens surface.
Tight Particle Size Control
Narrow particle size distribution reduces micro-scratches and supports consistent optical-grade finishes.
Excellent Dispersion Stability
Maintains uniform suspension during polishing, contributing to repeatable, defect-free results.
Ophthalmic Process Compatibility
Designed for use with standard ophthalmic polishing pads, machines, and automated lens finishing systems.
Tech Data
| Molecular Formula | CAS No. | PH | D50 (μm) | Appearance | Application |
| AL3O2 | 1344-28-1 | 3-4 | 2.0-2.5μm | White Slurry | Ophthalmic Lens Finishing |
Particle Size Distribution
Q&A
1. Can I get a sample before making a bulk order?
Absolutely! We provide samples for evaluation. Contact our team to request a sample, and we’ll arrange the shipment.
2. How can I place an order? What is the typical delivery time?
To place an order, simply contact our sales team, who will guide you through the process and provide a quote. Delivery times vary based on order size, location, and stock availability, and we’ll give you an estimated schedule once the order is confirmed.
Product Highlights
High Purity Alumina For Streak-free Ophthalmic Lens Finishing Overview: Lichen High Purity Alumina for Streak-Free Ophthalmic Lens Finishing is a premium-grade aluminum oxide polishing material developed specifically for the final finishing of ophthalmic lenses. Manufactured from ultra-high-purity ...
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Cerium Oxalate Powder Chemical Reagent Elements
Cerium oxalate is an oxalate salt of trivalent cerium and an important rare earth compound, often existing in the form of hydrate. 1. Basic Information English Name: Cerium(III) oxalate, Cerous oxalate Chemical Formula: (usually hydrate, where x is mostly 9 or 10) Molecular Weight (Anhydrous): 544.29 : Anhydrous: 139-42-4 Hydrate: 15750-47-7 2. Physical and Chemical Properties Appearance: White or pale yellow crystalline powder, odorless and tasteless. Solubility: Practically
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