Overview
Built for the job.
High Teck HB Primer is ideal for quick repairs on a variety of materials including fully cured paint, polyester body fillers, GRP, steel, aluminum, and galvanized panels. Make sure your surface is properly repaired before applying the product.
HIGH TECK HB PRIMER GRAY AEROSOL is a high-build primer designed for professional automotive refinishing applications. This aerosol primer provides excellent adhesion and build properties for both spot repairs and full panel preparation, delivering consistent coverage across multiple substrate types including steel, aluminum, galvanized metal, fiberglass, SMC, and existing OEM finishes.
The primer applies optimally at 68°F and requires 1-2 coats depending on the substrate condition and desired build. Its versatile formulation bonds effectively to bare metal, e-coat, and previously primed surfaces, making it suitable for a wide range of collision repair scenarios. The aerosol format eliminates mixing requirements and provides convenient application for smaller repair areas and touch-up work.
Store in proper conditions to maintain the 2-year shelf life. Always use appropriate respiratory protection and ensure adequate ventilation during application and curing.
Why Pros Choose High Teck Products HIT
- Can be used direct-to-metal and on plastic
- Provides spray-gun like finish
- High atomization fan pattern tip to increase coverage
- Easy to sand
- Chromate free
Application Guide
- Ensure substrate is clean and properly prepared. Product is compatible with aluminum, bare metal, e-coat, fiberglass, galvanized metal, OEM finishes, existing primer, SMC, and steel surfaces.
- Bring product and substrate to application temperature of 68°F before use.
- Shake aerosol can thoroughly before application.
- Apply 1-2 thin, even coats using proper spray technique and overlap pattern.
Compatibility
Compatible substrates: Steel, Aluminum, Galvanized, Plastic, Body Filler.
Compatible paint systems: Polyester.
Specifications
| Part No. | 3909 |
|---|---|
| Product Line | HIT |
| Manufacturer | High Teck Products |
| UPC | 813834018987 |
- Application Temperature
- 68°F
- Number of Coats
- 1-2
- Compatible Substrates
- Aluminum, bare metal, e-coat, fiberglass, galvanized, OEM, primer, SMC, steel
- Shelf Life
- 2 years (proper storage conditions)
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 primer is compatible with aluminum, bare metal, e-coat, fiberglass, galvanized metal, OEM finishes, existing primer, SMC (sheet molding compound), and steel substrates.
How many coats should I apply?
Apply 1 to 2 coats depending on your specific application requirements and desired build.
What temperature should I apply this at?
Apply at 68°F for optimal performance and proper curing characteristics.
How long will this product last in storage?
The aerosol has a 2-year shelf life when stored under proper storage conditions.
Documents & Safety
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
Flash
5 - 10 mins
Sandable/Recoat
60 minutes
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, Galvanized, Plastic, Body Filler. 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 3909. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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