Overview
Built for the job.
High Teck 7500 Series Epoxy Primers are high build Epoxy Primers with multiple VOC capabilities, depending on the catalyst and reducer used. Formulated for excellent adhesion and corrosion resistance when used on various types of substrates including prop
The High Teck 7502-4 is a 2.1 VOC white high build epoxy primer designed for professional automotive refinishing applications. This two-component primer delivers excellent adhesion and corrosion protection across multiple substrates including steel, aluminum, and previously primed surfaces, making it ideal for collision repair and restoration work.
Mixed at a convenient 1:1 ratio with its catalyst, this epoxy primer cures in 30 minutes at 140°F, allowing for efficient workflow in heated spray booths. The high build formulation provides excellent filling properties while maintaining smooth application characteristics. Its zero VOC content helps shops meet strict environmental regulations while delivering the performance expected from premium epoxy primer systems.
Why Pros Choose High Teck Products HIT
- High build epoxy primer surface
- Multiple VOC capabilities, depending on the catalyst and reducer used.
- Excellent adhesion and corrosion resistance
- Used on various types of substrates including properly prepared steel and aluminum.
- Available in Dark Gray, Black & White
- Mix ratio 1:1
Application Guide
- Prepare aluminum, primed, or steel substrates according to standard surface preparation procedures
- Mix one (1) part epoxy base to one (1) part activator by volume
- Apply primer evenly to prepared substrate
- Allow 30 minutes dry time at 140°F before proceeding to next coat or topcoat application
Compatibility
Compatible substrates: Steel, Aluminum, Epoxy Primer.
Compatible paint systems: Epoxy.
Specifications
| Part No. | 7502-4 |
|---|---|
| Product Line | HIT |
| Manufacturer | High Teck Products |
| UPC | 813834015184 |
| Rubberized | No |
- Mix Ratio
- 1:1 (epoxy base to hardener)
- Dry Time
- 30 minutes at 140°F
- VOC Content
- Zero VOC
- 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 use this primer on?
This epoxy primer is compatible with aluminum, existing primer, and steel substrates, making it suitable for most common automotive repair applications.
What's the mix ratio for this primer?
Mix one part epoxy base to one part hardener for proper curing and performance.
How long does it take to dry?
The primer dries in 30 minutes when baked at 140°F. Dry times will be longer at room temperature.
Is this a low VOC product?
Yes, this is a zero VOC epoxy primer, helping shops meet environmental compliance requirements.
Documents & Safety
- Safety Data Sheet (SDS)
- Technical Data Sheet (TDS)
- sds-7502-7502-2-1-voc-hs-epoxy-primer-sealer-white-usa.pdf
- hit_7500_series_tds_060623.PDF
Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — most orders ship within 1 business day.
- 30-day returns — buy with confidence.
- Pro-shop pricing — bulk discounts available on request.
- Expert support — questions? Email us at support@autofxmart.com.
Cure & dry schedule
Timing at 77°F
Pot life
8 Hours
Flash
30 minutes
Topcoat
60 minutes
Sand
Overnight
Flash before force dry
15 minutes
Force-dry
30 minutes at 140° F
How to apply
Steps
1Clean and degrease the surface, then scuff as needed.
2Mask off surrounding panels and trim.
3Mix to the product's ratio and strain.
4Apply 2–3 even coats, flashing between each.
5Let cure fully before sanding, buffing, or assembly.
Specifications
Full data
Frequently asked
Good to know
High Teck Products HIT is compatible with Steel, Aluminum, Epoxy Primer. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
Most in-stock orders for High Teck Products HIT ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Yes. autofxmart is an authorized distributor of High Teck Products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
The MPN for High Teck Products HIT is 7502-4. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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