SEM 39693 Self Etching Primer, Green, 20 oz Aerosol

SEM 39693 Self Etching Primer, Green, 20 oz Aerosol

• SEM 39693 is a green Self Etching Primer aerosol that provides excellent adhesion and corrosion resistance on properly prepped bare metal surfaces. It is designed for use on steel and aluminum, and SEM product literature also references stainless steel. This is a primer coating, not a replacement part.
• Features:
  • Excellent adhesion to steel and aluminum supports a stronger foundation for subsequent coatings.
  • Corrosion resistance helps protect properly prepped bare metal surfaces during refinishing and repair.
  • Quick drying properties support faster workflow when working through primer and topcoat steps.
  • Recommended 2-3 light coats help achieve hiding while reducing the risk of applying too much material.
  • Designed as a self etching primer aerosol for bare metal preparation and is not a replacement part for another SKU.
• Specifications:
  • Manufacturer: SEM Products, Inc.
  • Part Number: 39693
  • MPN: 39693
  • UPC: 646786396939
  • Product Name: Self Etching Primer
  • Color: Green
  • Size / Capacity: 20 oz aerosol
  • Recommended Coats: 2-3 light coats
  • Flash Time: 5-10 minutes between coats
  • top Coat Time: 10-20 minutes
  • Quantity: 1 aerosol can
  • System Compatibility or Application: Self etching primer aerosol for properly prepped bare steel and bare aluminum; SEM product listing also references stainless steel
• The SEM Self Etching Primer can also be referred to as self etch primer aerosol, etching primer for bare metal, corrosion resistant etch primer, green self etching primer, and automotive etch primer.

SEM Products, Inc. manufactures refinishing materials for automotive, marine, aerospace, and industrial applications, including coatings, adhesives, and surface preparation products. The brand supports professional repair and restoration workflows with documented product systems.

Q: What substrates is SEM 39693 intended for?
A: It is intended for properly prepped bare steel and bare aluminum, and SEM product listing also references stainless steel for this product line.

Q: How many coats should I apply and what are the flash times?
A: Apply 2-3 light coats, allow 5-10 minutes between coats, and plan to topcoat after about 10-20 minutes.

Q: Is SEM 39693 a replacement part for another SKU?
A: No. It is a primer coating product used to prepare bare metal surfaces for refinishing, not a replacement component.