Unitized / Solid-Face Non-Woven Abrasive Rollers
Layers of abrasive non-woven material are compressed and bonded into a dense, continuous working surface for controlled finishing and shape retention.
Custom Non-Woven Abrasive Roller Brushes
Custom abrasive roller brushes for metal cleaning, light deburring, oxide removal, and satin, matte or hairline finishing.
Up to 600 mm roller diameter and 4 m overall length, including shaft ends. Available in unitized, radial flap, interleaved, convolute and stacked-disc constructions.
Send Your DrawingWhat Is a Non-Woven Abrasive Roller Brush?
A non-woven abrasive roller brush uses flexible fibre web, abrasive mineral and resin around a cylindrical core to produce controlled surface contact.
It is used for cleaning, blending and controlled satin or matte finishing on metal components, with selected grades also used for wood and coated-panel finishing.
Common Applications
- Satin, matte and hairline finishing
- Light deburring and edge blending
- Oxide, rust and scale removal
- Heat-tint removal
- Weld and machining-mark blending
- Surface cleaning before coating or polishing
- Finishing stainless steel, carbon steel, aluminum, copper and brass
- Selected wood-panel denibbing, sealer scuffing and fine finishing
Abrasive Roller Constructions We Manufacture
Radial Flap Non-Woven Abrasive Rollers
Individual non-woven abrasive flaps are arranged radially around the core for flexible contact, cleaning, satin finishing and light deburring.
Interleaved Abrasive Flap Rollers
Non-woven abrasive flaps alternate with coated abrasive cloth to provide greater cutting action while blending and finishing the surface.
Convolute Non-Woven Abrasive Rollers
Continuous non-woven abrasive material is wound and bonded around the core to form a dense, consistent and directional working surface.
Stacked-Disc Non-Woven Abrasive Rollers
Multiple ring-shaped abrasive discs are assembled and compressed along the shaft to form a full-width roller. Disc width, density and roller working width can be customized.
Core, Support Tube & Shaft Options
Core / Support Tube
Core and support tube options include:
- PP
- PVC
- Phenolic tube
- Metal construction
The core material is selected according to the roller diameter, working width, construction, operating speed and wet or dry process.
Shaft
Shaft options include:
- Carbon steel
- Stainless steel
Shaft dimensions, ends, keyways and mounting interfaces can be manufactured to the approved drawing.
Maximum safe RPM is confirmed for the finished diameter, working width, abrasive construction and shaft arrangement; do not exceed the approved limit.
Grit numbers are supplier designations. Match the 3M material code and grading system for replacement orders; color alone does not identify the grade.
Dry & Wet Grinding
We manufacture non-woven abrasive roller brushes for dry grinding, wet grinding and wet surface-finishing applications.
The abrasive construction should be selected according to the workpiece, process liquid, operating speed and required finish.
Temperature suitability depends on the abrasive web, adhesive, core and operating conditions.
Bonding and Quality Checks
For bonded constructions, abrasive layers are adhesively assembled on the specified core to form a cohesive working face.
Dynamic balancing and other inspections can be carried out to the drawing and agreed requirements.
Abrasive Grade & Surface Finish
We can manufacture custom non-woven abrasive roller brushes using imported 3M materials, with silicon carbide (SiC) or aluminum oxide (AO) abrasive selected for the required surface finish.
Grade, web density, roller construction and contact conditions all affect the finished scratch pattern.
For Metal Sheet, Coil & Component Finishing
Wide-face abrasive roller brushes can be integrated into sheet-finishing, coil-processing, deburring and automated surface-treatment equipment.
Rollers can be manufactured for new equipment or matched to an existing machine for replacement supply.
Indicative Grit Ranges for Metal Finishing
| Workpiece | Finishing task | Starting grit / abrasive |
|---|---|---|
| Stainless steel, aluminum, copper and brass | Fine satin grain, light cleaning and finish blending | 240–320 · Aluminum oxide or silicon carbide. A starting range when a visible, fine brushed texture is required. |
| Stainless steel, aluminum, copper and brass | Finer blending and refinement of an existing finish | 500–600 · Silicon carbide. Consider when 240–320 leaves a more pronounced scratch pattern than required. |
| Stainless steel, aluminum, copper and brass | Very fine decorative finishing | 800–1200 · Silicon carbide. Consider for further refinement of an already prepared surface, rather than heavy removal. |
Industry starting references, not direct conversions to 3M grades or guaranteed finishes. Match the actual material code and density; final selection depends on the incoming surface, contact pressure, speed and approved finish sample. The supplied 1500–2000 options are selected by material code and finish requirement, not a universal application range.
Non-Woven Abrasive Roller vs. Nonwoven Mill Roll
A non-woven abrasive roller contains abrasive material and is used to clean, blend or change the surface finish. A Nonwoven Mill Roll is a porous process roll used mainly for squeezing, wiping, de-oiling or fluid control.
The two products are not interchangeable.
Made to Your Drawing
A drawing is required for custom, OEM, replacement, and repeat orders. Include the dimensions, abrasive construction, shaft, and mounting requirements. Minimum order: 2 rollers. Production lead time: 15–20 days after order and drawing confirmation, plus shipping time.