Description
SEM AVS 150mm 220 Grit Sanding Discs (50 Ct) | Boat Supply Store
Achieve superior surface preparation on demanding marine projects with SEM AVS 150mm 6" Sanding Discs. Engineered for rapid material removal and extended operational life, these discs feature a 220 grit semi-open ceramic blend that ensures a uniform scratch pattern on fiberglass, gelcoat, and paint. The integrated Advanced Venting System (AVS) promotes cooler operation and reduces dust loading, crucial for maintaining finish quality during long sanding sessions on offshore fishing vessels or hull refinishing projects.
Key Features
- Fast cutting for accelerated material removal
- Exceptional edge wear for prolonged disc usability
- Consistent scratch ensuring uniform finish quality
- Advanced Venting System (AVS) for reduced heat buildup and dust
- Semi-open ceramic blend for optimal abrasive performance
- Film backing providing durability and flexibility
- Standard P grade grit for reliable sanding
- Box of 50 for efficient project stocking
Specifications
| Product Specifications | |
|---|---|
| Diameter | 150mm (6 inch) |
| Grit | 220 |
| Quantity per Box | 50 |
| Backing Type | Film |
| Abrasive Blend | Semi-open ceramic blend |
| Grit Grade | Standard P grade |
| System | Advanced Venting System (AVS) |
Who This Is For
This product is ideal for marine professionals and dedicated DIY boat owners undertaking intricate sanding and finishing tasks. It is specifically designed for achieving optimal results on fiberglass, gelcoat, paint, and other specialized marine substrates.
How It Compares
| Feature | SEM AVS 150mm 220 Grit Sanding Discs (50 Ct) | Competitor |
|---|---|---|
| Diameter | 150mm (6") | — |
| Grit | 220 | 220 |
| Backing Type | Film | Fiber, Net |
| Abrasive Blend | Semi-open ceramic blend | Ceramic |
| Quantity per Box | 50 | 50 |
Common Concerns Answered
Is dust generation a major issue with these discs?
While dust generation can be significant without dedicated dust extraction, the Advanced Venting System (AVS) on these SEM discs helps to mitigate this by promoting airflow. For optimal dust control, it is recommended to use these discs in conjunction with a suitable dust extraction system.
How long do these sanding discs typically last?
These discs offer exceptional edge wear and a long operational life due to their precision grain technology and durable construction. However, prolonged heavy use will eventually lead to disc degradation, which is typical for all consumable sanding abrasives.
Are these SEM discs worth the cost compared to generic options?
The SEM AVS 150mm discs provide a superior combination of fast cutting, consistent finish, and extended life, largely due to their advanced abrasive blend and venting system. This performance translates to higher efficiency and better results on marine substrates, justifying the investment for professionals and serious DIYers.
Frequently Asked Questions
What is the grit of the SEM AVS 150mm sanding disc?
The SEM AVS 150mm sanding disc is a 220 grit abrasive.
How many sanding discs are included in a box?
Each box of SEM AVS 150mm sanding discs contains 50 discs.
What is the diameter of the SEM AVS sanding disc?
The SEM AVS sanding disc has a diameter of 150mm, which is equivalent to 6 inches.
What type of backing does the SEM AVS sanding disc have?
The SEM AVS sanding disc features a durable film backing.
What is the Advanced Venting System (AVS) on these discs?
The Advanced Venting System (AVS) is a proprietary technology that enhances airflow through the disc, reducing heat buildup and minimizing dust loading for improved performance and a cleaner working environment.
