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Our Aluminium Oxide Polishing Film Roll is engineered for precise lapping and polishing of micro motors, rollers, ceramics, metals, and optical components. Made by uniformly coating micron and sub-micron aluminum oxide abrasive onto a high-strength polyester film, this product delivers consistent cut rate, excellent surface finish, and long-lasting performance. Ideal for dry or wet lapping, it is a versatile choice for high-precision surface finishing across multiple industries.
Product Features
High-Consistency Lapping Performance
Manufactured with strict particle size control and uniform coating, this film roll ensures stable quality and consistent surface finishes, even under continuous industrial use.
Efficient Material Removal Rate
The aluminum oxide abrasive provides high grinding efficiency, enabling faster lapping and polishing while reducing the number of required passes.
Superior Flexibility and Strength
Its high-strength polyester film backing offers excellent durability and flexibility, allowing smooth application on curved and flat surfaces without tearing.
Compatible with Dry or Wet Polishing
Designed for use in both dry and wet environments (with water or oil), the film adapts to various operational setups and enhances surface finish quality.
Versatile and Multi-Industry Application
Suitable for use on ceramics, glass, metals, silicon carbide, and plastics—this film roll serves a wide range of industries including dentistry, electronics, fiber optics, and automotive.
Product Parameters
|
Specification |
Details |
|
Product Name |
Alumina Lapping Film |
|
Micron Grades |
60 / 40 / 30 / 20 / 16 / 12 / 9 / 5 / 3 / 1 µm |
|
Abrasive Material |
Aluminum Oxide |
|
Backing Material |
High-Strength Polyester Film |
|
Backing Thickness |
3mil / 5mil |
|
Standard Sizes |
3.8mm × 183m, 101.6mm × 15m, 101.6mm × 45m (Custom sizes available) |
|
Substrates |
Ceramic, Glass, High-Hardness Metal, Plastic, Silicon Carbide |
|
Suitable Industries |
Aerospace, Automotive, Electronics, Fiber Optics, Dentistry, Metalworking, Surface Finishing |
|
Applications |
Flat Lapping, Polishing, Superfinishing |
Applications
The Aluminium Oxide Polishing Film Roll is widely used for finishing and polishing tasks in:
Dentistry tools and implants – Provides high-precision surface finishing for clinical-grade applications.
Micro motors and commutators – Ideal for polishing components where high precision and surface smoothness are critical.
Optical fiber connectors – Ensures low-loss, highly reflective finishes crucial for high-speed data transmission.
Glass and ceramic surfaces – Suitable for achieving smooth, scratch-free finishes on delicate, brittle materials.
Metalworking – Used in polishing high-hardness alloys and precision components in aerospace and automotive parts.
Recommended Uses
Fine lapping of micro motors and rotor components for smooth rotation and reduced mechanical friction.
Polishing optical fiber connector end-faces to minimize signal loss and enhance transmission quality.
Surface finishing of ceramic dental tools to ensure biocompatibility and patient comfort.
Flat lapping of silicon carbide or high-hardness metals used in aerospace engine parts.
Superfinishing metal and plastic parts in electronics to improve contact efficiency and aesthetic appearance.
Order Now
Elevate your polishing precision with our Aluminium Oxide Polishing Film Roll—trusted by professionals across high-tech and industrial sectors. Whether you're finishing optical connectors or refining micro motors, this film roll delivers the uniformity and efficiency your operation demands. Contact us today for bulk pricing, custom size options, or to request a free sample.
