5 Star Xtreme 5187-4 Original Medium Urethane Hardener, 4.4 VOC, 1 Quart, for 5165, 5172 and 5185 Klearkote

5 Star Xtreme 5187-4 Original Medium Urethane Hardener, 4.4 VOC, 1 Quart, for 5165, 5172 and 5185 Klearkote

• Medium-speed automotive refinish activator for compatible 5 Star Xtreme Klearkote clearcoat systems. It serves as the hardener component for two-component urethane clearcoats used in professional automotive refinishing.
• Features:
  • 5185 Original Klearkote mixes 4 parts clearcoat with 1 part 5187 hardener by volume.
  • Activator selection for 5185 is based on the size of the area being painted and the air and panel temperature during application.
• Specifications:
  • Manufacturer: 5 Star Xtreme
  • Part Number: 5187-4
  • UPC: 872149518728
  • Product Type: Urethane clearcoat hardener and activator
  • Speed: Medium
  • VOC Classification: 4.4 VOC
  • Size: 1 Quart
  • Compatible Systems: 5165 Flat Finish Klearkote, 5172 Original Speed Klearkote, 5185 Original Klearkote
  • Mix Ratio with 5185: 4:1 clearcoat to hardener
• The Original Medium Urethane Hardener can also be referred to as medium clearcoat activator, automotive urethane hardener, 2K clearcoat hardener, clear coat catalyst, and automotive refinish activator.

5 Star Xtreme is an automotive refinishing brand manufactured for Autobody Brands International, a division of International Autobody Marketing Group. Its product range covers automotive coatings, clearcoats, primers, hardeners, reducers, and other paint and body materials.

Q: Which clearcoat systems use 5187-4?
A: It is used with 5165 Flat Finish Klearkote, 5172 Original Speed Klearkote, and 5185 Original Klearkote.

Q: What mix ratio is used with 5185 Original Klearkote?
A: Mix 4 parts 5185 clearcoat with 1 part 5187-4 hardener by volume.

Q: What speed is 5187-4?
A: 5187-4 is the medium-speed hardener option.