5 Star Xtreme 5458-4 MAXX Fill 2K Urethane Primer Activator, 2.1 VOC, 1 Quart, for 5452 and 5455 Primers

5 Star Xtreme 5458-4 MAXX Fill 2K Urethane Primer Activator, 2.1 VOC, 1 Quart, for 5452 and 5455 Primers

• Urethane activator for the MAXX Fill 2K high-build primer surfacer system used in professional automotive refinishing. It activates compatible gray and buff primer formulations before spray application.
• Features:
  • Compatible with 5452 Gray and 5455 Buff MAXX Fill 2K High Build Urethane Primer Surfacers.
  • Extra high build applications mix 4 parts compatible primer with 1 part 5458 activator.
  • Activated MAXX Fill primer has an approximate 2 hour pot life.
  • High build applications may add 1 part low VOC urethane grade reducer after mixing primer and activator.
• Specifications:
  • Manufacturer: 5 Star Xtreme
  • Part Number: 5458-4
  • Product Type: Urethane primer activator
  • Size: 1 Quart
  • VOC Classification: 2.1 VOC
  • Compatible Systems: 5452 Gray and 5455 Buff MAXX Fill 2K High Build Urethane Primer Surfacers
  • Mix Ratio for Extra High Build: 4:1 primer to activator
  • Activated Primer Pot Life: Approximately 2 hours
• The MAXX Fill 2K Urethane Primer Activator can also be referred to as urethane primer hardener, 2K primer activator, automotive primer catalyst, low VOC primer activator, and high build primer hardener.

5 Star Xtreme supplies automotive paint, body, and refinishing materials for professional collision repair applications. Its product range includes primers, clearcoats, activators, reducers, body repair materials, masking products, and related refinishing supplies.

Q: Which primers are compatible with 5458-4?
A: It is compatible with 5452 Gray and 5455 Buff MAXX Fill 2K High Build Urethane Primer Surfacers.

Q: What is the mix ratio for an extra high build application?
A: Mix 4 parts compatible MAXX Fill primer with 1 part 5458 activator.

Q: What is the pot life after the MAXX Fill primer is activated?
A: The activated primer has an approximate pot life of 2 hours.