SPI Regular Build Primer
A grey regular-build primer from the Southern Polyurethanes automotive refinishing range.
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Local knowledge.
KNOW THE
SURFACE.
PLAN THE
COATING.
A grey regular-build primer from the Southern Polyurethanes automotive refinishing range.
Start with the surface, the existing finish and the way the space or equipment is used. Our team can help you work through product choices and the requirements for your project.
Get into the detailsThe surface.
Identify the material, its condition and the work you’re planning.
The system.
Confirm product suitability, preparation and compatibility with our team.
The conditions.
Check the current manufacturer instructions for application, installation or maintenance requirements.
THE DETAILS.
ALL HERE.
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Use the current manufacturer documents when planning the work.
| Manufacturer | Southern Polyurethanes |
|---|---|
| Product name | SPI REGULAR BUILD PRIMER GREY - GAL |
| Inventory description | SPI REGULAR BUILD PRIMER GREY - GAL |
| Unit / package | Gallon |
| Product number | 6520-1 |
| Manufacturer product number | 6520-1 |
Product images are shown for reference; packaging and options may differ from your selection.
Full product details, applications & manufacturer specifications
A grey regular-build primer from the Southern Polyurethanes automotive refinishing range.
About this product range
SPI 2K Regular Build Primer is a 2.1 VOC primer mixed 4:1 with its specified activator. Coat bare metal with epoxy primer first. Mix the activator into the primer for a full minute; reduction with compatible urethane reducers must not exceed 25%. Pot life is 60 minutes at 70°F, and mixed material must not remain in the gun longer than 30 minutes. The manufacturer recommends a 1.8–2.5 mm tip and two or three wet coats, with each coat allowed to flash before the next.
Selected product & format
- Manufacturer product name
- SPI REGULAR BUILD PRIMER GREY – GAL
- Manufacturer product number
- 6520-1
- Selling unit
- Gallon
- Manufacturer
- Southern Polyurethanes
- Product name
- SPI REGULAR BUILD PRIMER GREY - GAL
- Inventory description
- SPI REGULAR BUILD PRIMER GREY - GAL
- Unit / package
- Gallon
- Product number
- 6520-1
- Manufacturer product number
- 6520-1
Complete your project.
Companion products for the selected product and system.
SPI POLAR ACCELERATOR – QT
An optional accelerator where the SPI coating schedule permits it.
For experienced refinishers. Use only the product-specific dose; it significantly shortens pot life. Do not use in epoxy or assume every SPI coating accepts it.
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