High Teck Products NR/SC BLACK HIGH BUILD EPOXY PRIMER

NR/SC BLACK HIGH BUILD EPOXY PRIMER - 7601-1

by High Teck Products

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NR/SC BLACK HIGH BUILD EPOXY PRIMER

The NR/SC Black High Build Epoxy Primer is a two-component coating designed for collision repair applications requiring superior build and corrosion protection. This epoxy primer delivers excellent coverage over multiple substrates including aluminum, steel, and existing primer surfaces, making it ideal for body panel repairs and metal preparation work.

Mixed at a convenient 1:1 ratio with 7603 activator, this primer offers exceptional working time with an 8-hour pot life for large repair jobs. The coating 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, proper ventilation and respiratory protection are required during application.

Why Pros Choose High Teck Products HIT

NR/SC BLACK HIGH BUILD EPOXY PRIMER

Compatibility

Compatible substrates: Epoxy Primer.

Compatible paint systems: Epoxy.

Specifications

Technical specifications for NR/SC BLACK HIGH BUILD EPOXY PRIMER
Part No.	7601-1
Product Line	HIT
Manufacturer	High Teck Products
UPC	813834016945
Rubberized	No

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.

Documents & Safety

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Technical Center

How to use this product

› How to apply

Prepare substrate surface ensuring aluminum, steel, or existing primer is clean and properly prepared for coating
Mix 1 part 7600 series with 1 part 7603 activator thoroughly - mixture has 8 hour pot life
Apply epoxy primer in thin, even coats to prepared substrate
Allow 15 minutes flash time between coats at room temperature
For accelerated drying, flash for 30 minutes at 140°F

› Technical specs

Dry time: 15 minutes flash
VOC: 458.69 g/l / 3.83 lb/gl
Substrates: aluminum, primer, steel

Mix Ratio: 1:1 (1 part 7600 series with 1 part 7603)
Flash Time: 15 minutes
Pot Life: 8 hours
Force Dry: 30 minutes at 140°F
VOC Content: 458.69 g/L (3.83 lb/gal)
Compatible Substrates: Aluminum, primer, steel

! Safety

Acute toxicityAquatic toxicityCarcinogenEye damageFlammableOrgan toxicityReproductiveSkin corrosion

PPE Eye protection, Gloves, Protective clothing, Respirator

H225 · H315 · H319 · H340 · H350 · H361 · H372 · H373 · H402 · H412

Eyes: rinse opened eye for several minutes under running water. if symptoms persist, consult a doctor.
Skin: immediately wash with water and soap and rinse thoroughly.
Inhalation: in case of unconsciousness place patient stably in side position for transportation.

Download full Safety Data Sheet (PDF) →

Source: manufacturer Safety Data Sheet — High Teck Products. GHS hazard, H/P-statement and first-aid details are extracted verbatim from the official SDS and reviewed by the AutoFxMart technical team. Always read the full SDS before handling.

› Frequently asked

What surfaces can I use this epoxy primer on?

This high build epoxy primer is compatible with aluminum, steel, and previously primed surfaces. It provides excellent adhesion on these metal substrates commonly found in collision repair work.

What's the mixing ratio for this primer?

Mix 1 part 7600 series primer with 1 part 7603 catalyst for a 1:1 ratio. This gives you an 8-hour pot life once mixed, allowing plenty of working time for larger jobs.

How long do I need to wait before sanding or topcoating?

llow 15 minutes flash time before handling. For force drying, flash for 30 minutes at 140°F before proceeding with sanding or topcoat application.

What's the VOC content of this primer?

The VOC content is 458.69 g/L (3.83 lb/gal), so ensure adequate ventilation and use appropriate respiratory protection when spraying in enclosed areas.

All High Teck Products datasheets →