BLOG

Get ln Touch Today

Need Assistance? We're Here To Help!

Telephones

+86-17657025339

E-mail

nora@keherefinish.com

Contact Address

No. 1697, West Outer Ring Road, Huangdao District, Qingdao City, Shandong Province

What grit is automotive sandpaper?

Release time :

Jul 30,2025

Source :

Automotive sandpaper typically ranges from 80 to 5000 grit.

Automotive sandpaper typically ranges from 80 to 5000 grit. Selection depends on sanding requirements (e.g., coarse grinding or fine polishing) and paint condition, with 500-2000 grit commonly used for paint polishing.

Common automotive sandpaper grits and applications

‌80-320 grit‌: Used for coarse grinding or pre-treatment, such as removing rust, old paint layers, or deep scratches. For example:

80 grit: Suitable for metal rust removal or wood leveling.‌‌

180-240 grit: Ideal for wet sanding with good water resistance, used for initial surface leveling.

400-1000 grit: Used for medium sanding, such as primer preparation or minor scratch repair. Examples:

600 grit: Sanding walls or automotive primer, balancing efficiency and fineness.

1000 grit: Fine sanding metal or wood, preparing for painting.

1500-5000 grit: For fine polishing and achieving a mirror finish. Examples:

2000 grit: Repairs shallow scratches on vehicle bodies, achieving near-mirror finish.

5000 grit: Ultimate polishing for automotive paint or glass, requires professional tools.

Preceding page

How to Select Anti-Static Spray Painting Suits for Specific Applications

How to Keep Putty Knives Dry and Clean?

Other blogs

Sheet metal repair: automotive “beauticians” and “craftsmen”

When vehicles are damaged due to accidents, scratches or other reasons, sheet metal repairers are the “beauticians” and “craftsmen” who give them a new lease of life.

Trends in the automotive aftermarket

It mainly covers automobile repair, maintenance, detailing, modification, and spare parts replacement.

Use of the no-clean gun pot

Through continuous practice and accumulation of experience, you will be more skillful in mastering the use of the no-wash spray gun pot, which will bring greater convenience to automotive repair work.

How to Select Anti-Static Spray Painting Suits for Specific Applications

Anti-static spray painting suits serve as critical protective gear against electrostatic hazards in industrial settings such as electronics manufacturing, chemical processing, and automotive painting.

What grit is automotive sandpaper?

Automotive sandpaper typically ranges from 80 to 5000 grit.

How to Keep Putty Knives Dry and Clean?

Putty knives are essential tools for wall finishing. Proper cleaning and maintenance extend their lifespan and ensure optimal results.

Do you know the precautions for using filter paper when filtering precipitates?

Filter paper serves as an effective filtration medium and has been widely adopted across various fields.

Instructions and Precautions for Using Paint Mixing Measuring Cups

Preparation: First, ensure the measuring cup is clean and free of residue to avoid affecting measurement accuracy.