ACID 8 ETCH PRIMER AER. - U-POL

Specifications

The U-POL ACID 8 ETCH PRIMER AER. (part number UP0741) is a 1K, ready-to-use etch primer provided in an aerosol format. It weighs 1.1 lbs and has dimensions of 1 x 1 x 1 inches. This grey acidic primer utilizes a phosphoric acid ester formula designed for effective adhesion.

Key Features

• One-Step Etch and Prime: This primer allows for etching and priming bare metal surfaces in a single application.
• Chromate-Free Formulation: The product is formulated without chromates, offering a safer alternative for priming applications.
• Advanced Nozzle Design: Features a flat fan, high atomization nozzle that delivers a wide spray pattern for efficient and uniform coverage.
• Fast-Drying: It offers quick drying times, typically allowing overcoating within 10-20 minutes.
• Direct Overcoating: The primer can be directly overcoated with solvent-based topcoats without sanding, provided it is done within 60 minutes of application.

Applications

The U-POL ACID 8 ETCH PRIMER AER. is suitable for a wide range of surfaces, including bare steel, aluminum, galvanized steel, zinc-coated steel, fully cured paints, polyester body fillers, and GRP (Glass Reinforced Plastic). It is particularly effective on challenging substrates such as galvanized steel and aluminum. This product is ideal for:

• Priming bare metal surfaces to enhance paint adhesion.
• Repairing small rub-through areas on bare metal prior to painting.
• Coating new bare metal panels to establish a robust foundation.
• Application over bare seams before the use of sealant.

Benefits

• Enhanced Adhesion: Promotes superior paint adhesion, particularly on difficult substrates like galvanized steel and aluminum, ensuring a durable finish.
• Corrosion Protection: Creates an anti-corrosive barrier that effectively prevents steel from rusting, extending the lifespan of the treated surface.
• Efficient Application: The aerosol format and specialized nozzle ensure quick, clean, and efficient application, making it suitable for both spot repairs and larger areas.
• Time-Saving: Its fast-drying properties and the ability to be directly overcoated in many scenarios streamline the repair process, reducing overall project time.
• Safer Use: As a chromate-free product, it offers a safer user experience compared to traditional etch primers containing chromates.