SEM High-Build Primer Surfacer 20oz Aerosol Can - White for Automotive and Industrial Use

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 provides a versatile solution for priming various substrates including steel, aluminum, fiberglass, plastics, and urethane. Designed to deliver superior adhesion and excellent filling properties, this primer surfacer ensures a smooth, durable base for subsequent coatings. Its flexible acrylic formulation allows it to work effectively on multiple materials, making it an ideal choice for automotive refinishing, industrial repair, and general surface preparation.

Application is straightforward with this easy-to-sand primer. It offers a high-build capability, which helps in filling surface imperfections and creating a uniform surface for topcoats. The primer dries quickly, with a dry time of approximately 1 hour, and can be recoated within 5 to 10 minutes between coats. Coverage is approximately 11 square feet at 2 mil dry film thickness, allowing for efficient use of each can.

Designed for ease of use, the SEM High-Build Primer Surfacer adheres well to metal, plastic, and composite surfaces. It is compatible with most refinish topcoats, providing flexibility in finishing options. Whether used for automotive body repair, trailer restoration, or industrial applications, this primer offers reliable performance, ensuring a high-quality finish that enhances durability and appearance. Its convenient aerosol format makes it suitable for both professional workshops and DIY projects, delivering consistent results with minimal effort.

Features:

• Provides superior adhesion to multiple substrates including metal and plastic

• Excellent filling properties for surface imperfections

• Easy to sand for a smooth finish

• Compatible with most refinish topcoats

• High-build formulation for optimal surface preparation

• Dries in approximately 1 hour with a 5-10 minute flash time between coats

• Coverage of roughly 11 sq. ft. at 2 mil dry film thickness

• Convenient 20oz aerosol can for easy application