Sherwin-Williams Finish 1 FP301-4 Chromate-Free Etching Primer, 1 qt Can, 1:1 Mixing

Sherwin-Williams Finish 1 FP301-4 Chromate-Free Etching Primer, 1 qt Can, 1:1 Mixing

• Finish 1 FP301-4 is a lead and chromate free etch primer for automotive refinish spot and panel repairs where bare metal is present. It increases adhesion and corrosion protection on bare substrates and fills minor surface imperfections and sanding scratches.
• Features:
  • For spot and panel repairs where bare metal is present.
  • Increases adhesion and corrosion protection on bare substrates.
  • Fills minor surface imperfections and sanding scratches.
  • For use on steel, fiberglass, galvanized steel, cured body filler, aluminum, and OEM enamels.
  • May be top-coated directly; recoat time is 30 minutes.
• Specifications:
  • Manufacturer: Sherwin Williams
  • Brand: Finish 1
  • Part Number: FP301-4
  • MPN: FP30114
  • UPC: 764423166018
  • Product Type: Lead and chromate free etch primer
  • Container Size: 1 qt
  • Container Type: Can
  • Form: Liquid
  • Mixing Ratio: 1 part FP301 primer to 1 part FT302 reducer
  • Application: Spot and panel repairs where bare metal is present
  • Substrates: Steel, fiberglass, galvanized steel, cured body filler, aluminum, and OEM enamels
  • Recoat Time: 30 minutes
  • Sanding Time: 60 minutes
  • Pot Life: 1 day
  • Spray Pressure: 8 to 9 psi at the cap for HVLP or 30 to 35 psi for conventional guns
  • Coats: 2 to 3 medium wet coats
  • Flash Time: 2 to 3 minutes between coats
  • Dry Film Thickness: 1.0 mil minimum
  • Quantity: 1
• The FP301-4 Chromate-Free Etching Primer can also be referred to as Finish 1 etch primer, automotive etching primer, bare metal primer, lead free etch primer, and 1:1 mixing primer.

Finish 1 is an automotive refinish product line from Sherwin-Williams Automotive Finishes. Sherwin-Williams Automotive Finishes manufactures and distributes automotive paint and coating systems for collision repair, dealership, fleet, refinish, production shop, body builder, and OEM customers.

Q: What reducer is mixed with FP301-4?
A: FP301 mixes 1 part primer with 1 part FT302 reducer.

Q: What substrates are listed for FP301?
A: FP301 is for use on steel, fiberglass, galvanized steel, cured body filler, aluminum, and OEM enamels.

Q: How soon can FP301 be recoated or sanded?
A: FP301 may be recoated in 30 minutes. If sanding is desired, FP301 may be sanded in 60 minutes and should not be wet sanded.