Built for the booth.
HIT.7420 High Build 2K Urethane Primer/Sealer/Direct to Metal has superior filling capabilities because of its high solids content, making it excellent for filling medium to deep sand scratches.This 2K HB Primer provides excellent color holdout under all urethane finishes with no shrinkage. It is fast drying and…
High Teck 7420-4 is a two-component urethane primer designed for high-build applications and sealing in professional collision repair environments. This gray primer provides excellent coverage and build characteristics when mixed at a 4:1 ratio, making it ideal for filling minor surface imperfections and creating a smooth, uniform base for topcoat systems.
The primer adheres to multiple substrates including bare metal, e-coat, plastic, and existing primer surfaces, offering versatility for various repair scenarios. With zero VOC content, this formulation meets strict environmental regulations while maintaining professional performance standards. The urethane chemistry provides durability and chemical resistance essential for long-lasting repairs.
Apply using proper spray equipment with appropriate ventilation systems. Follow standard PPE protocols including respiratory protection, gloves, and eye protection when handling and spraying. Ensure proper surface preparation and ambient temperature conditions for optimal adhesion and cure performance.
Why Pros Choose High Teck HIT
- 2K High Build Primer Surfacer
- Can be sprayed as a 2K Sealer
- Can be used as a DTM in most applications
- Gray in Color
- Fast dry, improves shop productivity
- Excellent color hold-out, improves color match
- Outstanding fill and build
- Easy sanding
- No shrinkage
- Excellent adhesion
Application Guide
- Prepare substrate by cleaning bare metal, e-coat, plastic, or existing primer surfaces to remove contaminants and ensure proper adhesion
- Mix primer at 4:1 ratio by volume (4 parts primer to 1 part activator) and stir thoroughly
- Apply primer in thin, even coats to achieve desired build and coverage
- Allow proper flash time between coats before applying subsequent layers
- Clean spray equipment immediately after use with appropriate reducer or cleaning solvent
Compatibility
Compatible paint systems: Urethane, 2K.
Specifications
| Part No. | 7420-4 |
|---|---|
| Product Line | HIT |
| Manufacturer | High Teck Products |
| UPC | 813834015245 |
| Rubberized | No |
- Mix Ratio
- 4:1
- VOC Content
- Zero VOC
- Compatible Substrates
- Bare metal, e-coat, plastic, primer
About High Teck
High Teck 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 2K urethane primer is compatible with bare metal, e-coat, plastic, and existing primer surfaces, making it versatile for most collision repair applications.
What’s the mixing ratio for this primer?
Mix at 4:1 ratio – four parts primer to one part activator. Follow the mix ratio precisely for proper cure and performance.
Is this primer compliant for low-VOC areas?
Yes, this primer has zero VOC content, making it compliant for use in all regulatory areas including California and other low-VOC jurisdictions.
Documents & Safety
- Safety Data Sheet (SDS)
- Technical Data Sheet (TDS)
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 [email protected].
