Description
SEM 150mm 500 Grit Sanding Discs (50pk) | Boat Supply Store
Achieve superior surface preparation on fiberglass hulls or gelcoat repairs with these high-performance SEM AVS sanding discs. Engineered with a semi-open ceramic blend and a 500 grit rating, they provide exceptionally fast cutting and a consistent finish. The Advanced Venting System (AVS) dissipates heat effectively, extending disc life during demanding applications common in offshore fishing vessel maintenance.
Key Features
- Fast cutting due to semi-open ceramic blend
- Exceptional edge wear for prolonged use
- Consistent scratch for uniform results
- Advanced Venting System (AVS) for improved heat dissipation
- Durable film backing for reliable attachment
- Precision grain technology ensures superior performance
- Extended lifespan on demanding marine repairs
- Smooth finish ideal for refinishing applications
Specifications
| Product Specifications | |
|---|---|
| Diameter | 150mm (6 inch) |
| Grit | 500 |
| Quantity per Box | 50 |
| Backing Type | Film |
| Abrasive Type | Semi-open ceramic blend |
| Grit Grade | Standard P grade |
Who This Is For
Marine professionals and serious DIY boat owners requiring high-efficiency abrasives for meticulous surface preparation and repair tasks. Ideal for achieving flawless finishes on various marine substrates.
How It Compares
| Feature | SEM 150mm 500 Grit Sanding Discs (50pk) | Competitor |
|---|---|---|
| Diameter | 150mm (6") | — |
| Grit | 500 | 500 |
| Abrasive Type | Ceramic Blend | Ceramic |
| Backing Type | Film | Fiber, Net |
| Quantity per Box | 50 | 50 |
Common Concerns Answered
Does this product have integrated dust extraction?
These SEM AVS discs utilize an Advanced Venting System (AVS) to manage dust effectively and prolong disc life by reducing heat. For integrated dust extraction, consider net-backed abrasives, though they may have a different cutting feel and price point.
Is this product suitable for fine finishing work?
With a 500 grit rating, these discs are excellent for preparing surfaces for primer or paint, and for achieving a smooth finish on gelcoat and composite repairs, providing a consistent scratch pattern.
How durable are these sanding discs?
Users report high durability and exceptional edge wear due to the ceramic blend and precision grain technology, allowing for extended use in demanding marine repair scenarios.
Frequently Asked Questions
What is the grit of the SEM AVS 150mm sanding disc?
The SEM AVS 150mm sanding disc has a grit of 500.
How many sanding discs are included in a box?
A box of SEM AVS 150mm sanding discs contains 50 discs.
What type of abrasive material is used in these discs?
These discs feature a semi-open ceramic blend abrasive material.
What is the diameter of the SEM AVS sanding discs?
The diameter of the SEM AVS sanding discs is 150mm, which is equivalent to 6 inches.
What is the purpose of the Advanced Venting System (AVS)?
The Advanced Venting System (AVS) is designed to dissipate heat generated during sanding, which helps to prevent the disc from overheating, extend its lifespan, and maintain consistent cutting performance.
