TechKote WB 2804 B3 Gray Structural Steel Primer
TechKoteDescription:
TechKote WB 2804 B3, is a low VOC, DTM, water-based spray primer coating providing temporary corrosion protection during storage, delivery and installation of structural steel framing for steel joists and joist girders.
TechKote WB 2804 B3 does not contribute significantly to VOC emissions, nor does it contain any lead, chrome or any Hazardous Air Pollutants.
Typical Properties (Not Specifications):
| Appearance | Gray, opaque liquid |
| Density | 9.8 lbs/gal |
| Viscosity | 2000 – 3000 cPs |
| Solids by Weight | 48-52% |
| Flash Point | >200F |
Health & Safety
TechKote WB 2804 B3 is available at our Brighton, Michigan facility in 55-gallon drums, 275-gallon and 330-gallon totes and 5 gallon pails.
Storage And Handling: See Safety Data Sheet Before Use.
Do not freeze. Store at temperature between 45-100 degrees Fahrenheit. Do not pressurize container or reuse empty container.
Non-Warranty: While the information and recommendations sent forth herein are believed to be accurate as of the date thereof, Fortech Products, Inc. makes no warranty with respect thereto and disclaims all liability for reliance therein.
Last Updated: 12/01/2025
Features / Benefits
- Low VOC
- HAP Free
- Fast Dry
- Available in Various Shades of Gray
- Excellent Adhesion to Unwashed Surfaces
- Corrosion Resistant
- Excellent Early Water Resistance
Mix / application & Use
Mix before using.
Cover when not in use.