SEM High-Build Primer Surfacer 20oz Aerosol Can Beige - Versatile Automotive Primer for Metal, Plastic, and Fiberglass

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

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 convenient 20oz aerosol can offers a reliable solution for priming a variety of substrates including steel, aluminum, fiberglass, urethane, and plastics. Its advanced acrylic formulation ensures excellent adhesion, providing a strong base for subsequent topcoats. This primer is designed to fill surface imperfections effectively while remaining easy to sand, streamlining the refinishing process. Its compatibility with most refinish materials makes it a versatile choice for automotive and industrial applications.

This primer is suitable for multiple surfaces such as steel, aluminum, plastic, SMC, and fiberglass, making it ideal for automotive body repairs and restoration projects. The aerosol spray delivers even coverage, allowing for 11 square feet at 2 mil dry film thickness with just 2-3 medium wet coats. Drying time is approximately one hour, with a flash time of 5-10 minutes between coats, enabling efficient workflow. The high-build properties help to create a smooth, uniform surface, reducing the need for extensive sanding or additional filler layers.

Designed for ease of use, the SEM High-Build Primer Surfacer adheres well to various substrates and can be topcoated with most refinish paints, including urethanes and enamels. Its user-friendly spray application and fast drying make it suitable for both professional auto body technicians and DIY enthusiasts. Whether preparing a vehicle for a fresh paint job or restoring damaged surfaces, this primer provides a durable and reliable foundation that enhances the longevity and appearance of the finished finish.

Features:

• Provides superior adhesion to multiple substrates including metal and plastic

• Excellent filling properties for surface imperfections

• Works effectively on steel, aluminum, fiberglass, urethane, and plastics

• Easy to sand for smooth finishing

• Compatible with most refinish topcoats