
Velcro Film Sanding Disc
Our polyester film sanding disc uses a flexible polyester film as the base material, which is both wear-resistant and tear-resistant. It is not easy to break or detach during long-term use, ensuring the durability and stability of the grinding effect.
Product Introduction
Products Description
Premium Zirconia Abrasive Grain
- High-strength zirconia alumina particles provide aggressive and stable cutting performance.
- Self-sharpening structure maintains sharp cutting edges during continuous sanding.
- Faster material removal with reduced working time.
- Widely used in automotive refinishing, metal fabrication, and industrial sanding applications for heavy-duty performance.
Durable Polyester Film Backing
- Flexible PET film replaces traditional paper backing.
- Resists tearing, folding, and edge damage during orbital sanding.
- Longer zirconia film disc lifespan and reduced replacement frequency.
- Film-backed abrasives are commonly preferred in professional body shops for stable finishing results.
Hook and Loop (Velcro) Backing System
- Strong hook & loop interface ensures secure attachment to orbital sanders.
- Velcro film sanding disc change without adhesive or tools.
- Improved working efficiency in multi-grit sanding processes.
- Compatible with most industry-standard orbital sanding machines.
Multi-Hole Dust Extraction Design
- Optimized hole pattern improves airflow during sanding.
- Efficient dust removal reduces clogging and heat buildup.
- Cleaner working environment and smoother surface finish.
- Better dust extraction improves abrasive lifespan and sanding consistency.
Durable and Long-Lasting Abrasives: Our green film sanding disc uses zirconium corundum with high hardness, toughness, and heat resistance to form sharp and stable cutting edges during grinding. This ensures efficient material removal while minimizing heat generation and wear on both the
workpiece and the sanding disc. Compared with traditional abrasives such as aluminum oxide, it offers more stable performance and a longer service life.
Multi-Hole Design for Effective Heat Dissipation: The unique hole design of the Velcro film sanding disc enhances air circulation during grinding, promotes efficient heat dissipation, and prevents overheating of the workpiece and the sanding film. This helps maintain grinding accuracy and extends the disc's service life. The multi-hole design also accelerates debris removal, reduces clogging, maintains optimal contact between the sanding disc and the workpiece, and improves overall grinding efficiency.
Versatile Applications: Velcro film sanding discs are available in a variety of grit sizes to handle tasks ranging from rough sanding to fine finishing. They are widely used on primers, painted surfaces, clear coats, and composite materials. This zirconium oxide polishing film disc is ideal for smooth, wrinkle-free profile sanding, especially in automotive painting and refinishing.
Velcro Film Sanding Disc Specifications
|
Type |
AG312 |
|
Specification |
150mm 9Hole |
|
Grit Range |
P40-P2000 |
|
Grain |
Zirconium Alumina |
|
Backing |
Polyester film backing |
|
Bonding |
Resin over Resin |
|
Coating |
Semi-open coating |
|
Anti-clogging Layer |
Invisible coating |
|
Application |
Automotive painting and refinishing, wood, and metal. |
|
Package |
P40-P60: 50pcs/customized box, 1000pcs/carton P80-P2000: 100pcs/customized box, 2000pcs/carton (Customized packages are available) |
Grit Selection Guide
| Grit | Application |
| P40 - P80 | Heavy stock removal/shaping |
| P100 - P180 | Body filler & primer sanding |
| P240 - P400 | Surface leveling before painting |
| P600 - P800 | Fine sanding before coating |
| P1000 - P2000 | Final finishing and polishing |

As a professional abrasive film jumbo roll manufacturer, Golden Abrasives has a strict quality control management system and pre-shipment inspection process to ensure product quality. We also provide OEM and ODM services to meet your requirements. If you have any needs, please feel free to contact us by email at sales@goldenabrasives.com.
User Evaluation
FAQ
01. How does it compare to standard sandpaper?
02. How does it compare to Sumight L312T?
03. Can you provide free samples?
04. What materials are used in the abrasive layer?
Abrasive Grit: Aluminum oxide, zirconia, or ceramic grains (for longevity).
Backing: Polyester film (heat-resistant and tear-proof).
Hook-and-Loop Base: Nylon loops fused to the film for tool compatibility.
05. Will the disc detach during high-speed sanding?
Quality discs are rated for 10,000–12,000 RPM. To prevent detachment:
Avoid exceeding the tool's max RPM.
Replace worn Velcro pads on your tool.
You Might Also Like
Send Inquiry








