Premium Silicon Carbide 400 Grit Wet/Dry Sandpaper
Premium Silicon Carbide 400 Grit Wet/Dry Sandpaper

Efficiently smooth out deeper scratches and medium-level oxidation with our Premium Silicon Carbide 400 Grit Wet/Dry Sandpaper, an essential tool for intermediate steps in headlight restoration. This sandpaper bridges the gap between heavy-duty abrasion and fine finishing, making it perfect for preparing surfaces that need extra attention before final restoration.
Key Features:
- Medium Grit for Effective Smoothing: The 400 grit is specifically designed to tackle deeper scratches left by coarser sandpapers such as 320 grit, as well as to address medium-level oxidation, efficiently smoothing surfaces without excessive material removal.
- High-Quality Silicon Carbide: Constructed from premium silicon carbide, known for its sharpness and durability, this sandpaper ensures effective abrasion and long-lasting use.
- Versatility in Application: Suitable for both wet and dry sanding, this sandpaper offers flexibility depending on the specific needs of your project. Wet sanding reduces dust and helps achieve a finer finish, while dry sanding is perfect for quick, on-the-go adjustments.
- Consistent Scratch Pattern: Produces a uniform scratch pattern that promotes an even surface, crucial for subsequent polishing or clear coat application.
- Durable and Efficient: Designed to resist clogging and prolong the life of each sheet, maximizing efficiency and cost-effectiveness.
- Optimal Size: Ideally sized for manual sanding or use with a sanding block, ensuring effective contact and ease of handling during the sanding process.
Applications:
Intermediate Headlight Restoration: Ideal for refining headlight surfaces by removing deeper scratches and medium oxidation, setting the stage for final finishing.
How many sanding steps are needed to fully remove oxidation?
How many sanding steps are needed to fully remove oxidation?
We recommend using 600 grit for most headlights. For more severely oxidized headlights, start with 320 grit, then 400 grit, and finish with 600 grit for the smoothest result before applying clear coat.
How many sanding steps are needed to fully remove oxidation?
How many sanding steps are needed to fully remove oxidation?
Most headlights only need one sanding step with 600 grit. Severely oxidized headlights require three steps: 320 grit to cut through heavy oxidation, 400 grit to smooth the surface, and 600 grit to finish and prepare for clear coat.
Are these sandpapers good for headlight restoration?
Are these sandpapers good for headlight restoration?
Yes! We specifically use silicon carbide sandpaper, which through testing has proven to be the best for headlight restoration. Other types, like aluminum oxide, garnet, or zirconia sandpapers, can be too harsh and may scratch or damage headlight surfaces. Silicon carbide offers the right balance of cutting power and smooth finishing for polycarbonate lenses.



Premium Silicon Carbide 400 Grit Wet/Dry Sandpaper

Premium Silicon Carbide 400 Grit Wet/Dry Sandpaper
Efficiently smooth out deeper scratches and medium-level oxidation with our Premium Silicon Carbide 400 Grit Wet/Dry Sandpaper, an essential tool for intermediate steps in headlight restoration. This sandpaper bridges the gap between heavy-duty abrasion and fine finishing, making it perfect for preparing surfaces that need extra attention before final restoration.
Key Features:
- Medium Grit for Effective Smoothing: The 400 grit is specifically designed to tackle deeper scratches left by coarser sandpapers such as 320 grit, as well as to address medium-level oxidation, efficiently smoothing surfaces without excessive material removal.
- High-Quality Silicon Carbide: Constructed from premium silicon carbide, known for its sharpness and durability, this sandpaper ensures effective abrasion and long-lasting use.
- Versatility in Application: Suitable for both wet and dry sanding, this sandpaper offers flexibility depending on the specific needs of your project. Wet sanding reduces dust and helps achieve a finer finish, while dry sanding is perfect for quick, on-the-go adjustments.
- Consistent Scratch Pattern: Produces a uniform scratch pattern that promotes an even surface, crucial for subsequent polishing or clear coat application.
- Durable and Efficient: Designed to resist clogging and prolong the life of each sheet, maximizing efficiency and cost-effectiveness.
- Optimal Size: Ideally sized for manual sanding or use with a sanding block, ensuring effective contact and ease of handling during the sanding process.
Applications:
Intermediate Headlight Restoration: Ideal for refining headlight surfaces by removing deeper scratches and medium oxidation, setting the stage for final finishing.