Finish 1 FH742-4 Medium 2.1 VOC Clearcoat Hardener, 1 qt Aerosol Can

Finish 1 FH742-4 Medium 2.1 VOC Clearcoat Hardener, 1 qt Aerosol Can

• Finish 1 FH742-4 is the Part B hardener for compatible Finish 1 automotive refinish clearcoat systems. It is used with selected low VOC urethane clearcoats in collision repair and refinishing applications where the matching hardener selection is required.
• Features:
  • Part B medium hardener for Finish 1 2.1 VOC Clearcoat products.
  • Hardener selection chart places FH742 at 75 to 90 F.
  • FC740 Clearcoat mixes at 4 parts clearcoat to 1 part FH741, FH742, or FH743 hardener.
  • Finish 1 hardeners are available in fast, medium, and slow temperature ranges for selected clearcoats, sealers, and acrylic enamel colors.
• Specifications:
  • Manufacturer: Finish 1
  • Part Number: FH742-4
  • MPN: FH74214
  • Product Number: FH742
  • Product Type: 2.1 VOC clearcoat hardener
  • Hardener Component: Part B
  • Hardener Speed: Medium
  • Container Size: 1 qt
  • Container Type: Aerosol can
  • Form: Liquid
  • Mix Ratio with FC740: 4 parts clearcoat to 1 part hardener
  • Temperature Range: 75 to 90 F
  • Compatible Systems: Finish 1 2.1 VOC Clearcoat products
  • Quantity: 1
• The FH742-4 Medium 2.1 VOC Clearcoat Hardener can also be referred to as Finish 1 medium hardener, FH742 hardener, 2.1 VOC clearcoat hardener, automotive clearcoat activator, and Part B clearcoat hardener.

Sherwin-Williams Automotive Finishes, the company behind Finish 1, manufactures and distributes automotive paint and coating systems for jobber distributors, collision repair facilities, dealerships, fleet owners, refinishers, production shops, body builders, and OEMs.

Q: Which clearcoat products use FH742-4?
A: FH742-4 is for use in Finish 1 2.1 VOC Clearcoat products.

Q: What mix ratio applies with FC740 Clearcoat?
A: FC740 Clearcoat mixes at 4 parts clearcoat to 1 part FH742 hardener.

Q: What hardener speed is FH742?
A: FH742 is the medium hardener selection for 75 to 90 F conditions.