Built for the job.
1K GRAY SEALER NR/SC COMPLAINT
The High Teck Products 1K Gray Sealer is a pre-reduced, single-component sealer designed for professional body shop applications requiring Non-Road/Stationary Compliant formulations. This ready-to-spray sealer eliminates mixing requirements and provides consistent coverage across multiple substrate types including steel, OEM finishes, primers, and fiberglass surfaces.
With a VOC content of 535.56 g/l (1.98 lbs/gal), this sealer meets specific regulatory requirements while delivering reliable adhesion and surface preparation. The pre-reduced formula ensures consistent viscosity and spray characteristics, reducing preparation time and material waste. Compatible with steel, OEM surfaces, primer, and fiberglass substrates, making it suitable for diverse repair scenarios from collision damage to restoration work.
Proper spray booth ventilation and appropriate respiratory protection are essential when applying this product. Follow all applicable safety data sheet guidelines and local regulations for handling and disposal.
Why Pros Choose High Teck HIT
- 1K GRAY SEALER NR/SC COMPLAINT
Application Guide
- Ensure substrate is clean and properly prepared. Compatible with fiberglass, OEM finishes, primer, and steel surfaces.
- Product comes pre-reduced and ready to spray – no mixing required.
- Apply sealer using appropriate spray equipment in thin, even coats.
- Allow proper flash time between coats according to temperature and humidity conditions.
Compatibility
Compatible paint systems: 1K.
Specifications
| Part No. | 77752-4 |
|---|---|
| Product Line | HIT |
| Manufacturer | High Teck Products |
| UPC | 813834019229 |
| Rubberized | No |
- Mix Ratio
- Pre-reduced, ready to spray
- VOC Content
- 535.56 g/l (1.98 lbs/gal)
- Compatible Substrates
- Fiberglass, OEM finishes, primer, steel
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 sealer on?
This 1K gray sealer is compatible with fiberglass, OEM finishes, primer, and steel substrates, making it suitable for most common body shop repair applications.
Does this sealer require mixing?
No mixing required. The 77750 series 1K sealers are pre-reduced and ready to spray straight from the container.
What is the VOC content of this sealer?
This sealer has a VOC content of 535.56 g/l (1.98 lbs/gallon), which you’ll need to consider for compliance with local air quality regulations.
Documents & Safety
- Safety Data Sheet (SDS)
- Technical Data Sheet (TDS)
Signal Word: Danger.
Required PPE: safety goggles or face shield, chemical-resistant gloves, protective clothing (coveralls), and a respirator suitable for organic vapors.
Key Hazards: toxic if inhaled or swallowed, can cause severe skin burns and eye damage, is highly flammable, may be harmful to the environment, and has carcinogenic and reproductive toxicity potential.
Always refer to the full SDS before use.
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].
