Self-Adhesive Ceramic Film Abrasive Disc for Automotive Refinishing
Conventional abrasive discs often suffer from uneven cutting, premature loading, and unstable scratch depth—especially when working on primer, clear coat, or curved body panels. Our Self-Adhesive Ceramic Film Abrasive Disc is engineered with high-performance ceramic grain bonded on a PET film backing, designed to deliver stable cutting behavior, controlled surface finish, and extended service life. It is widely used in automotive repainting, collision repair, metal finishing, and composite surface preparation.
Product Introduction
Products Description
Ceramic Grain with Self-Renewing Cutting Edges
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The abrasive layer uses engineered ceramic grains that continuously fracture during use, exposing fresh cutting edges.
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Stable cutting performance throughout the disc lifecycle, reducing rework in refinishing stages.
PET Film Backing for Dimensional Stability
- The PSA abrasive film disc is constructed with a high-strength polyester film backing instead of traditional paper backing.
- Film-backed material resists curling, tearing, and edge wear during extended sanding operations.
Controlled Adhesive Layer (PSA System)
- The pressure-sensitive adhesive (PSA) backing delivers strong and stable attachment to sanding pads and backup plates.
- The ceramic abrasive film disc remains securely fixed during high-speed sanding while allowing fast replacement between grit stages.
Anti-Loading Surface Engineering
- Self-Adhesive abrasive film disc uses an abrasive layout that is optimized with controlled grain spacing and anti-loading treatment technology.
- Dust, primer residue, putty particles, and paint debris are less likely to accumulate between abrasive grains during sanding.
Tough Backing Material: The PSA purple film disc features a PET film backing that is tear-resistant, making it stronger than paper-based sandpaper discs. It provides higher durability, flexibility, and edge retention. This strength makes it suitable for grinding edges, corners, and other irregular shapes.
Special Anti-Clogging Technology: The surface of the self-adhesive abrasive film disc is treated with a special anti-clogging coating. During grinding, it effectively prevents the buildup of dust, debris, and particles, keeping the abrasive surface clean and maintaining consistent cutting performance. This reduces the need for frequent cleaning and replacement.
Self-Adhesive Design, Easy to Install: The self-adhesive abrasive film disc features a pressure-sensitive adhesive backing that allows for quick and easy installation on various sanders-no complicated connection mechanisms required. To replace the disc, simply peel off the protective layer and firmly attach it to the sander surface. The strong adhesive ensures a secure hold during operation, preventing any slippage or detachment while sanding.
Multiple Applications: Our purple ceramic discs are suitable for finishing primed and painted surfaces, removing primer and paint, sanding plastic and fiberglass, smoothing and deburring light welds, sanding bare wood, and finishing different types of metal.
Self-Adhesive Abrasive Film Disc Specifications
|
Type |
AG781 |
|
Specification |
150mm without-Holes |
|
Grit Range |
P40-P2500 |
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Grain |
Premium Ceramic |
|
Backing |
Polyester film backing |
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Bonding |
Resin over Resin |
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Coating |
Semi-open Coating |
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Anti-clogging Layer |
Invisible Coating |
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Application |
Woodworking, Automotive Refinishing, Metalworking |
|
Package |
P40-P60: 50pcs/customized box, 1000pcs/carton P80-P2500: 100pcs/customized box, 2000pcs/carton (Customized packages are available) |
Grit Selection Guide
| Grit | Application Stage | Use Case |
| P60 - P80 | Heavy sanding | Filler shaping, defect removal |
| P100 - P150 | Leveling stage | Primer correction |
| P180 - P240 | Pre-paint preparation | Surface smoothing |
| P320 - P600 | Fine finishing | Paint blending |
| P800 - P2000 | Ultra-fine finishing | Clear coat refinement |
Golden Abrasives specializes in the production of large rolls of film sand, and our ceramic film discs are available in a variety of grit sizes, from 40 grit to 2500 grit, and can provide OEM or ODM services. If you have any needs, please feel free to contact us by email: sales@goldenabrasives.com.
FAQ
01. Is this product compatible with Sunmight L712T applications?
02. Does it reduce sanding scratches?
03. Do you provide OEM service?
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