3M 7000045769 Overspray Masking Liquid Dry 15 Gallon

Product Description

The 3M 7000045769 is a water-based, sprayable masking liquid formulated to protect surfaces from automotive paint and primer overspray. Applied as a liquid, it dries to a non-tacky film that shields adjacent panels, glass, trim, and surrounding surfaces during refinishing operations. At 139 pounds per 15-gallon unit, this is a production-volume product suited for high-throughput body shop environments. Auto body technicians and collision repair painters apply it before spray operations to reduce masking tape and paper labor on large surface areas.

This masking liquid is intended for use in automotive refinishing and collision repair settings where overspray control over large areas is a priority. It is sprayed onto surfaces adjacent to the repair zone prior to painting, then removed after the topcoat has flashed or cured. The 15-gallon container size is designed for shop-volume use rather than single-vehicle jobs, making it appropriate for production body shops performing multiple vehicles per day.

Key Features

• Water-based formula — easier cleanup and lower VOC burden compared to solvent-based masking products
• Sprayable application for fast, even coverage over large surface areas
• Dries to a non-tacky film that does not transfer to finished surfaces
• Protects against automotive paint and primer overspray during refinishing
• 15-gallon container sized for production shop volume

Compatibility

Designed for use as an overspray masking liquid in automotive refinishing and collision repair applications where water-based sprayable masking film is required.

Installation Notes

Applied by auto body technicians using appropriate spray equipment before paint or primer operations begin. Ensure the masking liquid has fully dried to a non-tacky film before commencing spray work. Follow shop safety protocols for spray operations including adequate ventilation and appropriate PPE. Refer to the product technical data sheet for recommended application rates, dry times, and removal procedures specific to the coating systems in use.

Technical Specifications

• Weight: 139 pounds
• Length: 26.4 inches
• Width: 14.3 inches
• Height: 14.3 inches
• Container Size: 15 Gallon
• Formula Type: Water-based
• UPC: 00051131068568

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000045769