Description
SEM Green Self Etching Primer 20oz Aerosol | Boat Supply Store
Combat critical corrosion on bare metal surfaces with SEM Self Etching Primer, engineered for demanding marine environments. This 20oz green aerosol can delivers superior adhesion to prepped steel, aluminum, and stainless steel, forming a durable foundation for your topcoats. Achieve a workable surface in 10-20 minutes, allowing for rapid project completion during essential hull or deck component refinishing.
Key Features
- Achieve superior adhesion to steel, aluminum, and stainless steel
- Benefit from quick drying formula for faster project timelines
- Utilize convenient 20oz aerosol cans for easy application
- Gain essential corrosion resistance against harsh marine elements
- Ensure VOC compliant bulk products for environmental adherence
- Apply 2-3 light coats for optimal performance
- Experience a 5-10 minute flash time between coats
- Prepare for top-coating in 10-20 minutes
Specifications
| Product Specifications | |
|---|---|
| Brand | SEM |
| SKU | CWR109297 |
| MPN | 39693 |
| Can Size | 20 oz Aerosol |
| Color | Green |
| Adhesion To | Steel, Aluminum, Stainless Steel |
| Flash Time Between Coats | 5-10 min |
| Top Coat Time | 10-20 min |
| Recommended Coats | 2-3 light |
Who This Is For
Ideal for DIY enthusiasts undertaking boat trailer frame restoration or professional auto body technicians and marine maintenance professionals requiring a high-adhesion primer for bare metal surfaces.
How It Compares
| Feature | SEM Green Self Etching Primer 20oz Aerosol | Dupli |
|---|---|---|
| Product Name | SEM Self Etching Primer - 20oz Aerosol Can - Green | Color Perfect Finish Aerosol Primer Gray |
| MPN | 39693 | Typically less capable |
| Can Size | 20 oz Aerosol | 11.25 oz Aerosol |
| Color | Green | Gray |
| Adhesion To | Steel, Aluminum, Stainless Steel | Bare Metal |
| Flash Time Between Coats | 5-10 min | Typically less capable |
| Top Coat Time | 10-20 min | Typically less capable |
Common Concerns Answered
What is the primary concern with SEM Self Etching Primer?
Users report occasional nozzle clogging if the can is not properly cleaned after use. Performing a quick burst of spray upside down immediately after application mitigates this issue.
Are there any issues with color consistency?
While rare, some users have noted slight color variation between batches. For critical projects, purchasing sufficient product from a single batch is advisable.
Is the price point a barrier for this primer?
The investment in SEM Self Etching Primer is justified by its superior adhesion and corrosion resistance, providing long-lasting durability on challenging metal surfaces, a critical factor for marine applications.
Frequently Asked Questions
What surfaces can SEM Self Etching Primer be applied to?
SEM Self Etching Primer is designed for excellent adhesion on prepped steel, aluminum, and stainless steel.
How long does SEM Self Etching Primer take to dry?
The flash time between coats is 5-10 minutes, and the primer can be top-coated in 10-20 minutes.
What is the recommended number of coats for SEM Self Etching Primer?
The recommended application is 2-3 light coats for optimal adhesion and corrosion protection.
What is the recoat window for SEM Self Etching Primer?
The recoat window allows for top-coating within 10-20 minutes after the final coat.
Can SEM Self Etching Primer be top-coated immediately?
No, it is recommended to wait 10-20 minutes for the primer to flash off and become ready for top-coating.
