Description
SEM 150mm 320 Grit Sanding Discs (50pk) | Boat Supply Store
For demanding marine surface preparation, these SEM 150mm (6") sanding discs deliver a uniform finish across all substrates. Utilizing 'precision grain technology,' their semi-open ceramic blend provides superior cutting speed and extended disc life, crucial for hull fairing or deck refinishing projects. With a 320 Grit rating and a durable film backing, these discs ensure consistent scratch patterns for professional results on fiberglass, gelcoat, and paint.
Key Features
- Fast Cutting ceramic blend for efficient material removal
- Long Life extends usability through demanding marine tasks
- Consistent Finish ensures a uniform surface profile
- Exceptional Edge Wear maintains abrasive integrity
- Uniform Finish across diverse marine substrates
- Semi-open Ceramic Blend for optimal dust evacuation
- Film Backing provides enhanced durability and flexibility
- Standard P Grade Grit for predictable abrasion performance
Specifications
| Product Specifications | |
|---|---|
| Diameter | 150mm (6") |
| Grit | 320 |
| Quantity per Box | 50 discs |
| Backing Type | Film |
| Abrasive Type | Semi-open ceramic blend |
| Grit Grade | Standard P grade |
Who This Is For
Marine professionals and dedicated DIY boat owners requiring high-performance abrasives for meticulous surface preparation, finishing, and repair work on various marine components. Ideal for achieving a superior finish on boat hulls, decks, and structures.
How It Compares
| Feature | SEM 150mm 320 Grit Sanding Discs (50pk) | Competitor |
|---|---|---|
| Diameter | 150mm (6") | 6 inch, 6 inch |
| Grit | 320 | 320, 320 |
| Abrasive Type | Ceramic Blend | Ceramic, Aluminum Oxide |
| Backing Type | Film | Film, Net |
| Quantity per Box | 50 | 50, 50 |
Common Concerns Answered
Will this grit be too fine for heavy material removal?
These 320 Grit discs are optimized for fine finishing and surface preparation rather than heavy stock removal. For more aggressive material reduction, consider a lower grit disc from the SEM range.
Is this abrasive suitable for all marine surfaces?
SEM Performance Abrasives with 'precision grain technology' are designed for superior performance and a uniform finish across all common marine substrates, including fiberglass, gelcoat, and painted surfaces.
Are there other grit options available?
Availability of specific grit sizes can vary based on current inventory. We recommend checking our full catalog for the complete range of SEM abrasives suitable for your project needs.
Frequently Asked Questions
What is the grit of these SEM sanding discs?
These SEM sanding discs feature a 320 Grit abrasive, suitable for fine finishing and surface preparation.
How many sanding discs are in a box?
Each box contains 50 SEM 150mm (6") sanding discs.
What size are these sanding discs?
These sanding discs are 150mm (6 inches) in diameter.
What type of backing do these SEM sanding discs have?
These SEM sanding discs are constructed with a durable film backing for enhanced longevity and flexibility.
What is 'precision grain technology' in the context of these abrasives?
'Precision grain technology' refers to SEM's method of manufacturing abrasives to ensure uniformly sized and shaped grains for superior cutting efficiency, extended disc life, and a consistent finish.
