Non-Woven Surface Conditioning Flap Disc with Plastic Backing

Professional Non-Woven Flap Disc for Blending, Deburring & Surface Finishing

GC Abrasives Non-Woven Surface Conditioning Flap Discs with Plastic Backing are designed for professional metal surface conditioning, blending, deburring, cleaning, finishing and polishing applications.

Manufactured with multiple overlapping non-woven abrasive flaps mounted on a durable plastic backing plate, the disc combines flexible abrasive action with stable support. The open non-woven structure conforms to the workpiece surface and provides controlled material removal while helping minimize deep scratches, gouging and excessive removal of the base material.

Compared with conventional grinding abrasives, non-woven flap discs are particularly suitable for applications where surface quality is more important than aggressive stock removal. The flexible flaps continuously expose fresh abrasive during operation, helping deliver a consistent and uniform finish.

Available in Coarse, Medium, Fine and Very Fine grades for different surface conditioning requirements.

⚙ Key Features

Flexible Non-Woven Abrasive Flaps

Flexible non-woven abrasive material conforms to flat, curved and contoured surfaces, providing controlled abrasive action and a consistent finish.

Durable Plastic Backing

The plastic backing plate provides stable support for the abrasive flaps while maintaining a lightweight and practical construction for use on compatible angle grinders.

Consistent Surface Finish

Overlapping abrasive flaps provide multiple layers of working material, helping maintain consistent finishing performance throughout the service life of the disc.

Reduced Loading

The open-web non-woven construction helps resist loading and clogging when working on metal surfaces.

Cooler Grinding

The open structure allows improved airflow around the working area, helping reduce excessive heat buildup and minimize heat-related surface discoloration.

Controlled Material Removal

Designed primarily for surface conditioning rather than aggressive grinding, the disc helps remove surface imperfections while preserving the geometry of the workpiece.

Product Range

GC Abrasives Non-Woven Surface Conditioning Flap Discs are available in multiple sizes and grades for different metal finishing requirements.

Diameter	Inch Size	Bore Size	Backing	Type	Available Grades
100 mm	4"	16 mm / 5/8"	Plastic	T27 / T29*	Coarse / Medium / Fine / Very Fine
115 mm	4-1/2"	22.23 mm / 7/8"	Plastic	T27 / T29*	Coarse / Medium / Fine / Very Fine
125 mm	5"	22.23 mm / 7/8"	Plastic	T27 / T29*	Coarse / Medium / Fine / Very Fine
150 mm	6"	22.23 mm / 7/8"	Plastic	T27 / T29*	Coarse / Medium / Fine / Very Fine
180 mm	7"	22.23 mm / 7/8"	Plastic	T27 / T29*	Coarse / Medium / Fine / Very Fine

Available configurations should be confirmed according to individual product specifications.

Custom sizes, grades and backing configurations are available upon request.

Available Grades

Different non-woven grades allow the appropriate cutting action and surface finish to be selected for each application.

Grade	Typical Use
Coarse	Surface preparation, rust removal, oxidation removal and heavier cleaning
Medium	General cleaning, blending, deburring and weld finishing
Fine	Fine blending, scratch refinement and surface finishing
Very Fine	Final finishing, surface refinement and preparation for decorative finishes

The appropriate grade should be selected according to the workpiece material, existing surface condition and required finish.

Typical Applications

GC Abrasives Non-Woven Surface Conditioning Flap Discs are suitable for:

• Deburring

• Edge Blending

• Weld Blending

• Weld Discoloration Removal

• Scratch Blending

• Rust Removal

• Oxidation Removal

• Scale Removal

• Surface Cleaning

• Surface Preparation

• Satin Finishing

• Decorative Finishing

• Surface Refinement

• Polishing

• Preparation Before Painting or Coating

Suitable Materials

Suitable for processing a wide range of materials, including:

Stainless Steel

Ideal for blending welds, removing discoloration, cleaning surfaces and producing consistent satin finishes.

Steel

Suitable for rust removal, oxidation removal, cleaning, deburring and general surface preparation.

Aluminum

The open non-woven structure helps resist loading and provides controlled finishing on aluminum surfaces.

Non-Ferrous Metals

Suitable for:

• Aluminum

• Brass

• Copper

• Other Non-Ferrous Alloys

Depending on the selected abrasive grade, the disc can also be used for other materials where controlled surface conditioning is required.

Why Use a Non-Woven Flap Disc?

One Disc for Multiple Finishing Operations

Non-woven flap discs can perform several surface treatment operations with one product, including cleaning, blending, light deburring and finishing.

Flexible Surface Contact

Unlike rigid grinding wheels, the flexible abrasive flaps conform more closely to the workpiece, making them particularly effective on irregular surfaces, edges and contours.

Reduced Risk of Gouging

Controlled abrasive action helps prevent excessive stock removal and deep grinding marks, making the disc particularly suitable for finishing operations where maintaining the original workpiece geometry is important.

Consistent Finish

As the overlapping flaps gradually wear during operation, fresh abrasive material is continuously exposed, helping maintain a consistent surface finish.

Reduced Heat Build-Up

The open non-woven construction helps dissipate heat during operation, reducing the risk of excessive heat discoloration on heat-sensitive metals such as stainless steel.

Recommended Industries

Metal Fabrication

Welding & Weld Finishing

Stainless Steel Processing

⚙️ Machinery Manufacturing

Automotive & Transportation

Shipbuilding & Marine

️ Construction & Engineering

️ Industrial Maintenance

Recommended Tool

Designed for use with compatible angle grinders.

For best finishing results, select the appropriate disc size, abrasive grade and operating speed according to the workpiece material and required finish.

Never exceed the maximum operating speed marked on the individual abrasive disc.

Safety Recommendations

Always inspect the disc before use. Do not use damaged, cracked or deformed discs.

Ensure that the disc diameter and bore size are compatible with the selected angle grinder.

Always use the appropriate machine guard and personal protective equipment, including:

• Eye Protection

• Hearing Protection

• Protective Gloves

• Suitable Protective Clothing

• Respiratory Protection When Required

Never exceed the maximum operating speed marked on the product.

Follow the operating and safety instructions supplied with both the abrasive disc and power tool.

OEM & Custom Manufacturing

As a professional abrasive products manufacturer, GC Abrasives provides customized Non-Woven Surface Conditioning Flap Discs for distributors, importers and industrial users.

Customization options include:

• Disc diameter

• Bore size

• Abrasive grade

• Non-woven density

• Flap configuration

• Plastic backing

• Product labeling

• Private label

• Packaging

• OEM production

Contact GC Abrasives with your required size, application, workpiece material and desired surface finish for product recommendations and OEM inquiries.