Features:

-40-2000 Grits Mouse Sanding Sheets Hook and Loop Sander Pads 6-Holes Sand Paper 

- 6 punched holes for superior dust extraction. 

- Aluminium oxide abrasive sheets with hook and loop backing for quick fitting.

-Adopting digital printing technology without fading, the printing is clear, easy to distinguish.

-The lower the grit number, the courser the sand paper.

-Coarse Grade (40/60 Grit) - Suited for fast removal or rough flaking paint, removing deep grooves and impefections in wood, first stage preparation of both wood and metal.

-Medium Grades (80 Grit) - Suited for keying surfaces of wood, and metal prior to the application of undercoats and primers. Also for the removal of small scratches and imperfections.

-(120/150 Grit) urface prep for walls, wood, metal, scratch removal and smoothing.

-(180/240 Grit) Fine smoothing and surface prep for wood

-(320/400 Grit) Ultra fine sanding on wood workpiece, sanding between coats of oil, wax, lacquer etc

-(600 -1500 Grit) This type of sandpaper belongs to the fine range, targeting mahogany furniture, amber, bodhi, gold, etc

-(2000 Grit) Mainly used for polishing, it can be used to remove dead skin and polish nails to achieve nail enhancement effect.

-Method of Construction -Paper, hook & loop material, resin and aluminium oxide

Specification:

-Size: 90 x 90 mm

-Color: Reddish-Brown

-Dust holes: 6 holes 

-Abrasive: Aluminium Oxide

-Back technology: hook and loop

 -Grit: 40/60/80/100/120/150/180/240/320/400/600/800/1000/1200/1500/2000

Package Include: According to your choice. Select the sizes you want from the dropdown box

 Triangular Sandpaper Product Q&A
1. What is triangular sandpaper?
Triangular sandpaper is a specially shaped abrasive tool featuring a triangular abrasive section (typically equilateral or isosceles). Compared to traditional round or square sandpaper, it better adapts to complex surfaces like edges, grooves, and curves, delivering more precise sanding results.

2. What applications is triangular sandpaper suitable for?
Furniture/Woodworking Sanding: Treating hard-to-reach areas like furniture edges, carvings, and crevices.
Metal Polishing: Sanding edges, welds, and grooves on metal parts where flat sandpaper cannot conform.
Auto Repair:Fixing paint scratches, sanding body seams, and detailing wheel rim edges.
DIY Crafts: Model making, carving refinishing, and fine sanding before figure painting.
Electronics: Cleaning debris from crevices in phones, computers, or lightly sanding plastic casings.
3. What abrasive types are available for triangular sandpaper? How to choose?
Common abrasive types include:

Aluminum Oxide: Versatile for wood, metal, and plastic; cost-effective.
Silicon Carbide: Sharper, ideal for hard materials (glass, ceramics, metal polishing) .
Ceramic Abrasive: Highly durable, suitable for heavy-duty grinding (e.g., metal rust removal, thick paint layers).
Selection Recommendations:

Wood/Plastic → Aluminum Oxide (medium-fine grit, e.g., 180-400 grit)
Metal/Hard Surfaces → Silicon Carbide or Ceramic (coarse grit like 80-120 grit, fine grit like 400-600 grit)
Fine polishing → Fine grit (600 grit and above)
4. What are common grit sizes (grit numbers) for triangular sandpaper? How to choose?
Coarse grinding (80-180 grit): Rapid material removal (e.g., wood chips, rust, old paint).
Medium grinding (240-400 grit): Flattens surfaces, prepares for subsequent polishing.
Fine grinding/polishing (600-1000+ grit): Eliminates scratches, enhances smoothness.
Selection recommendations:

Coarse to fine: Start with coarse grit (e.g., 120-180 grit) for grinding, then use fine grit (e.g., 400-600 grit) for polishing.
For precision work (e.g., paint restoration), start directly with 400 grit or higher.
5. What backing materials are used for triangular sandpaper? Which is more durable?
Paper backing: Lightweight, suitable for manual sanding, but susceptible to moisture (common for low-intensity tasks).
Film backing (PET): More flexible and waterproof, ideal for power tools or detailed work.
Cloth backing: Most durable, suitable for high-intensity grinding (e.g., metal rust removal), but thicker and may not fit tight corners.
Recommendation: Choose film backing for manual precision sanding; opt for cloth backing for power tools or heavy-duty applications.

6. Can flap discs be used with power tools?
Yes! But note:

Low-speed power tools (e.g., angle grinders, small polishers) can use cloth-backed or film-backed triangular sandpaper for increased efficiency.
Avoid high-speed friction: The small surface area of triangular sandpaper may overheat or tear at high speeds; control rotation speed.
Manual sanding offers greater flexibility: For precision work (e.g., model building, paint restoration), manual control is safer.
7. How to extend the lifespan of triangular sandpaper?
Avoid excessive pressure: Apply even force to prevent localized rapid wear.
Keep dry: Wet sanding may cause paper backing deformation (unless using waterproof backing).
Clean promptly: Use a brush to remove debris during sanding to prevent clogging of abrasive grains.
Store properly: Avoid high temperatures and humidity; store in a sealed bag.