NR/SC WHITE HIGH BUILD EPOXY PRIMER
NR/SC WHITE HIGH BUILD EPOXY PRIMER
The NR/SC White High Build Epoxy Primer from High Teck Products is a two-component epoxy primer designed for professional collision repair applications. This high-build formulation provides excellent surface preparation and corrosion protection on aluminum, steel, and existing primer substrates, making it ideal for panel repairs and full vehicle refinishing projects.
Mixed at a 1:1 ratio with 7603 catalyst, this primer offers exceptional working time with an 8-hour pot life for large jobs. The primer flashes in 15 minutes under ambient conditions or 30 minutes when force-dried at 140°F, allowing for efficient workflow management. With a VOC content of 458.69 g/L, ensure adequate ventilation and use appropriate respiratory protection during application and curing.
Why Pros Choose High Teck Products HIT
- NR/SC WHITE HIGH BUILD EPOXY PRIMER
Application Guide
- Prepare substrate surface ensuring aluminum, primer, or steel is clean and properly abraded for adhesion
- Mix 1 part 7600 series primer with 1 part 7603 activator thoroughly; mixed material has 8 hour pot life
- Apply primer in thin, even coats to prepared substrate
- Allow 15 minutes flash time between coats at room temperature
- For accelerated cure, flash 30 minutes at 140°F before topcoating or sanding
Compatibility
Compatible substrates: Epoxy Primer.
Compatible paint systems: Epoxy.
Specifications
| Part No. | 7602-4 |
|---|---|
| Product Line | HIT |
| Manufacturer | High Teck Products |
| UPC | 813834016976 |
| Rubberized | No |
- Mix Ratio
- 1 part 7600 series with 1 part 7603
- Flash Time
- 15 minutes / 30 minutes at 140°F
- Pot Life
- 8 hours
- VOC
- 458.69 g/L / 3.83 lb/gal
- Compatible Substrates
- Aluminum, primer, steel
About High Teck Products
High Teck Products is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.
Frequently Asked Questions
What surfaces can I apply this primer to?
This high build epoxy primer is compatible with aluminum, existing primer, and steel substrates.
What's the mixing ratio for this product?
Mix 1 part 7600 series primer with 1 part 7603 activator for proper application.
How long is the flash time before I can apply topcoat?
Allow 15 minutes flash time at room temperature, or 30 minutes when force dried at 140°F.
How long do I have to use the mixed product?
Once mixed, you have 8 hours of pot life to apply the primer before it becomes unusable.
What's the VOC content of this primer?
This primer has a VOC content of 458.69 g/l (3.83 lb/gal), so ensure adequate ventilation and follow local air quality regulations.
Documents & Safety
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