SKU: AMGRZLD25T |  Mfg. Part: 42043  | UPC: 646786420436  | 
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Sem 42043 High-Build Primer Surfacer - White - 20oz Aerosol

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Condition: New

$31.71  $42.81
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Product Overview

SEM High-Build Primer Surfacer - White - 20oz Aerosol

The SEM High-Build Primer Surfacer is a high-performance, flexible acrylic primer designed for optimal adhesion on various surfaces, including metal, plastic, fiberglass, and more.

Key Benefits:

  • Flexible acrylic coating for excellent substrate compatibility.
  • Superior adhesion that promotes a long-lasting finish.
  • Exceptional filling properties for quick surface preparation.
  • Easy to sand for a smooth finish.
  • Compatible with most topcoat refinish materials.

Technical Specifications

  • 20 oz. aerosol spray can
  • Covers approximately 11 sq. ft. at 2 mil DFT
  • Recommended coats: 2-3 medium wet coats
  • Dry time: 1 hour for touch
  • Flash time: 5-10 minutes between coats

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • SEM
  • 42043
  • 646786420436
  • New
  • 1.6 lbs
  • 9 X 3 X 3
  • Mar 14, 2026
  • Aug 11, 2025
Product Identifiers: Brand: Sem • Part #: 42043 • UPC: 646786420436 • Category: Primers & Sealers

Sem 42043 High-Build Primer Surfacer - White - 20oz Aerosol

Reviews for Sem 42043

$31.71