5 Star Xtreme 5451-1 MAXX Fill 2K High Build Urethane Primer Surfacer, Gray, 4.4 VOC, 1 Gallon

5 Star Xtreme 5451-1 MAXX Fill 2K High Build Urethane Primer Surfacer, Gray, 4.4 VOC, 1 Gallon

• This automotive refinish primer surfacer is used to build, fill, sand, and prepare repaired surfaces before topcoat application. It is made for professional body shop use on properly prepared steel, aluminum, iron, fiberglass, and previously painted surfaces.
• Features:
  • Fast-drying high-build film has maximum adhesion, easy sanding properties, and excellent color holdout.
  • Compatible with 5457 MAXX Fill Activator for high build, extra high build, and tinted high build mixing.
  • Can be topcoated with any automotive paint system after sanding.
  • Apply 2 full wet coats at 40 to 50 psi to achieve 3 mils of film build.
  • Flash time between coats is 5 to 10 minutes.
• Specifications:
  • Manufacturer: 5 Star Xtreme
  • Part Number: 5451-1
  • Product Type: 2K High Build Urethane Primer Surfacer
  • Container Size: 1 Gallon
  • Color: Gray
  • VOC: 4.4 VOC
  • Compatible Activator: 5457 MAXX Fill Activator
  • High Build Mix Ratio: 4 parts primer, 1 part activator, 1 part urethane reducer
  • Extra High Build Mix Ratio: 4 parts primer, 1 part activator
  • Tinted High Build Mix Ratio: 4 parts primer, 1/2 part mixing tint, 1 part activator, 1 part urethane reducer
  • Film Build: 3 mil
  • Pot Life: Approximately 3 hours
  • Spray Gun Setup: 1.5 mm to 2.2 mm conventional or HVLP
  • Conventional Gun Pressure: 35 to 45 psi at the gun
  • HVLP Gun Pressure: 28 to 35 psi at the gun
  • Substrates: Properly prepared steel, aluminum, iron, fiberglass, and previously painted surfaces
  • UPC: 872149545113
• The MAXX Fill 2K High Build Urethane Primer Surfacer can also be referred to as gray urethane primer surfacer, high build primer surfacer, 2K primer surfacer, automotive primer surfacer, and refinish primer surfacer.

5 Star Xtreme is an automotive paint, body, and equipment brand under International Autobody Marketing Group. The brand supplies refinish products for professional automotive technicians, collision repair centers, and body shops.

Q: What activator is used with 5 Star Xtreme 5451-1?
A: It is used with 5457 MAXX Fill Activator.

Q: What is the high build mix ratio?
A: The high build mix ratio is 4 parts 5451 primer, 1 part 5457 activator, and 1 part 5 Star Xtreme urethane grade reducer.

Q: Can this primer surfacer be topcoated with different paint systems?
A: Yes. It can be topcoated with any automotive paint system after sanding.

Q: How long is the pot life after activation?
A: Pot life is approximately 3 hours.

Q: What preparation is needed for bare metal, galvanized steel, and aluminum?
A: Bare metal, galvanized steel, and aluminum need 5 Star Xtreme 5414 and 5415 Self Etching Primer before applying 5451 MAXX Fill primer.