Purple Ceramic Abrasive Film
Purple Ceramic Abrasive Film Discs use three-dimensional structured ceramic abrasives and flexible film backings to quickly remove defects and burrs from workpiece surfaces. The high hardness and self-sharpening properties of ceramic abrasives allow the disc to maintain cutting performance for a longer time, even on hard materials such as metals and composites.
Product Introduction
Jiangxi Golden Abrasives Co., Ltd. is one of the leading manufacturers and suppliers of purple ceramic abrasive film in China. With abundant experience, we warmly welcome you to wholesale customized purple ceramic abrasive film at competitive price from our factory. If you have any enquiry about free sample, please feel free to email us.
Ceramic Grain: The Same Upgrade, on a Legacy Pattern
An older sander doesn't have to mean older abrasive. This ceramic sanding film disc carries ceramic aluminum oxide - the grain that micro-fractures under pressure and stays sharp where aluminum oxide glazes. On a 7-hole machine, that usually means fewer abrasive film disc changes per panel than the paper discs these sanders were originally fed, with the same steady scratch from first stroke to last.
The backing is flexible PET film rather than paper: it doesn't tear when the disc edge catches a body line, doesn't shed fibers into the finish, and holds its shape in wet sanding - so the same SKU covers dry prep and wet finishing for shops that do both.
Why Hole Alignment Matters More on 7-Hole Pads
With 15 holes or a multi-hole spiral, a slightly rotated abrasive film disc still leaves plenty of open extraction paths. Seven holes give you no such margin: rotate the ceramic film disc one notch off and several pad holes sit under solid abrasive, cutting the dust path exactly where the sander needs it most - behind the pad center.
- Exact-pattern punch: the 7 Hole layout is die-cut to match standard 150mm 7 Hole vacuum pads, so the 7 Hole sanding disc indexes straight onto the pad locator without hunting for alignment.
- Full extraction from every hole: all seven channels open means dust leaves the panel as it's made - critical for fine grits, where primer dust is what loads the ceramic abrasive film disc.
- No half-covered pads: a matched disc keeps the pad face breathing evenly, which also helps the pad itself run cooler and last longer.
Purple Ceramic Abrasive Film Specifications
|
Type |
AG781 |
|
Specification |
150mm 7Holes |
|
Grit Range |
P40-P2500 |
|
Grain |
Premium Ceramic |
|
Backing |
PET film |
|
Bonding |
Resin over Resin |
|
Coating |
Semi-open Coating |
|
Anti-clogging Layer |
Invisible Coating |
|
Application |
Woodworking, Automotive Refinishing, Metalworking |
|
Package |
P40-P60: 50pcs/customized box, 1000pcs/carton P80-P2500: 100pcs/customized box, 2000pcs/carton (Customized packages are available) |
7-Hole vs 8-Hole Pads: Not Interchangeable
This is the most common mix-up with 7-hole sanders - and the reason many buyers end up with discs that almost fit. The two patterns look similar but don't match:
| 7-Hole Pad | 8-Hole Pad | |
|---|---|---|
| Hole count | 7 | 8 |
| Hole spacing | Wider spacing, larger holes | Even spacing, smaller holes |
| Using the other disc on it | Pad holes partially blocked - extraction drops sharply | Disc holes misaligned - dust passes under the disc instead of through it |
| Result | Both combinations sand, but neither extracts properly - fine-grit clogging and hotter pads are the symptoms | |
Grit Selection Guide
| Grit | Typical Use |
|---|---|
| P40 – P80 | Heavy stock removal, paint stripping |
| P100 – P180 | Body filler sanding, surface leveling |
| P240 – P400 | Primer sanding, pre-paint preparation |
| P600 – P800 | Paint preparation, fine leveling |
| P1000 – P2000 | Finishing and polishing prep |
Golden Abrasives' purple ceramic abrasive film ranges from coarse grinding (P40) to fine grinding (P2500) to meet specific grinding needs under different working conditions. We can provide customized ODM and OEM services to support your market needs. If you have any needs, please feel free to contact us by email at sales@goldenabrasives.com.
FAQ
01. What is the minimum order quantity for custom purple ceramic abrasive discs?
02. Will the quality of your bulk goods be the same as the sample products?
03. Will you provide samples?
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