SEM High-Build Primer Surfacer - 20oz Aerosol Can - White for Automotive Refinishing - 42043

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SKU: 109318

MPN: 42043

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Truck Freight: No

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Regular price $31.95
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Manufactures Part Number: 42043

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Truck Freight: No

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

High-Build Primer Surfacer is a flexible acrylic coating for priming steel, aluminum, urethane, fiberglass, and plastics.

Features:


  • Provides superior adhesion

  • Excellent filling properties

  • Works on multiple substrates, including metal and plastic

  • Easy to sand

  • Topcoat with most refinish material

Applications:


  • Steel

  • Aluminum

  • Plastic

  • SMC

  • Fiberglass

Properties:


  • 20 oz. Aerosol

  • Coverage: 11 sq. ft. at 2 mil DFT

  • Coats: 2-3 medium wet

  • Dry time: 1 hr

  • Flash time: 5-10 min between coats


The SEM High-Build Primer Surfacer in a 20oz aerosol can offers a versatile solution for priming various substrates including steel, aluminum, fiberglass, plastics, and urethane. Its advanced acrylic formulation provides superior adhesion, ensuring a durable base for subsequent coats. This primer is ideal for automotive refinishing projects where surface smoothness and optimal coverage are essential. With excellent filling properties, it effectively conceals surface imperfections, resulting in a uniform finish that enhances the overall appearance of the final coat. It is easy to sand, which streamlines the prep process and saves time during your refinishing tasks. Compatible with most refinish topcoats, this primer simplifies the workflow from priming to finishing, making it a preferred choice for professional and DIY auto body work alike.

Features:
* Provides superior adhesion on multiple substrates including metal and plastic
* Excellent filling properties to smooth out surface imperfections
* Works effectively on steel, aluminum, fiberglass, SMC, and plastics
* Easy to sand for a seamless finish
* Compatible with most refinish topcoats for a streamlined process

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Most orders ship within 1–2 business days. Delivery times depend on your location and carrier, but you’ll receive tracking as soon as your order ships.

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We accept returns on unused items within the specified return window. Please see our Returns Policy for full details.

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