U-POL UP4834 RAPTOR 2K Anti-Corrosive Epoxy Primer, Gray, 3 Liters, 2:1 Mix Ratio

U-POL UP4834 RAPTOR 2K Anti-Corrosive Epoxy Primer, Gray, 3 Liters, 2:1 Mix Ratio

• Formulated for use beneath RAPTOR Protective Coating and standard automotive topcoats, this primer promotes adhesion to bare metal and other properly prepared substrates. Anti-corrosive additives inhibit rust and corrosion while maintaining intercoat performance through the refinishing system.
• Features:
  • Can be applied directly over properly prepared surface rust.
  • Suitable for wet-on-wet application with a long open time for topcoat application.
  • Salt spray resistance exceeds 1000 hours under ASTM B117 testing.
  • Chromate and lead free formulation.
  • Coverage is approximately 60 square feet per 1 L at 3 mil.
• Specifications:
  • Manufacturer: U-POL
  • Part Number: UP4834
  • Product Type: 2K Epoxy Primer
  • Color: Gray
  • Capacity: 3 Liters (0.8 US Gallon)
  • Mix Ratio: 2:1 by volume with UP4835 hardener
  • Coverage: Approximately 60 square feet per 1 L at 3 mil
  • Regulatory VOC: 4.46 lb/gal (534 g/L) ready to use
• The RAPTOR Anti-Corrosive Epoxy Primer can also be referred to as 2K epoxy primer, anti-corrosion primer, automotive epoxy primer, bare metal primer, and RAPTOR protective coating primer.

U-POL develops and manufactures automotive refinishing products for professional body shops, including fillers, coatings, aerosols, adhesives, and paint-related products. The company serves professional users in more than 100 countries.

Q: Which hardener is used with UP4834?
A: UP4835 hardener is used at a 2:1 primer-to-hardener mix ratio by volume.

Q: What substrates are suitable for application?
A: Properly prepared bare steel, galvanized steel, aluminum, stainless steel, fiberglass, SMC, GRP polyester, coil-coated surfaces, 2K polyester body filler, sandblasted steel, and ABS are specified substrates.

Q: What spray nozzle size is specified?
A: A 1.3 to 1.6 mm spray nozzle is specified for compliant and HVLP spray guns.