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Now In: Automotive Paint & PrimerEvercoat Paint Products → Evercoat Super Build 4:1
Evercoat Super Build 4:1

Evercoat Super Build 4:1

Evercoat Super Build 4:1


The Evercoat Super Build 4:1 is a high-build, two-component polyester primer surfacer with the patented 4:1 mix ratio technology. With exceptional filling capabilities, it helps you implement repairs on a host of substrates – rigid plastic, fiberglass, sheet molded composite, bare metal, e coat, aluminum, polyester filler and putties, and SMC. Apply it on properly sanded and cleaned bare metal.

Evercoat Super Build 4:1 has passed the ASTM B117 test for salt spray systems. It is compatible with waterborne paint systems and is also VOC-compliant. Take care not to use Super Build 4:1 on 1K primer systems. Since this has high build properties, you can use this repair expert for correcting light hail damage or wavy panels. You can also use a gravity feed spray gun to spray Super Build 4:1. Allow a flash time of 10 minutes between coats and it is ready to sand in two hours. Start by sanding with 180-grit sandpaper and progress to 220 or 320-grit sandpaper, as necessary.

Key Features of the Evercoat Super Build 4:1:

  • Easy to mix, 4:1 ratio
  • Holds down repairs well
  • Works on several substrates – fiberglass, SMC, bare metal, aluminum, body filler or putty, and rigid plastics
  • Can be applied directly on bare metal
  • Exceptional filling capabilities
  • Stays durable – long pot life
  • Reduces waste
  • Does not require epoxy or self-etch

Technical Specifications

  • Appearance: Gray liquid
  • Dry-Film-Thickness (DFT): 6.0 – 8.0 mils per coat
  • Solids by Volume: 65 – 70%
  • Solids by Weight: 70 – 75%
  • Viscosity (Ready to Spray): 30 – 35 seconds in Zahn #3
  • Coverage at 1 mil 100% Transfer: 1200 sq. ft. per US gallon


This item can only ship by ground within the Continental US.
Next Day or 2nd Day, AK & HI, & International delivery not available.

Product SKU Price Order
Superbuild 4:1 - 730 - Gray - Gallon FIB-730
Price: $92.59
Product SKU Price Order
4:1 Polyester Primer Catalyst - 733 - Clear - Qt. FIB-733
Price: $24.19


Customer Reviews
# of Ratings: 2
1. on 4/2/2015, said:
If you don't have a paint shaker, it can be tough to get mixed, if it's been setting on a shelf for weeks. Build thick, hardens quickly and sands easily.
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