William Zinsser FG657 Pro Strength Paint Remover 1 Gal

Product Description

The WILLIAM ZINSSER FG657 is a professional-strength paint and stain remover formulated to dissolve dried latex paint, adhesives, caulk, duct tape, asphalt tar, tree sap, candle wax, and a wide range of other tough deposits on hard surfaces. It delivers fast action without the repeated applications that lighter household cleaners require. Sold in a 1-gallon container, this product is suited for contractors, facility maintenance technicians, and trade professionals who encounter heavy staining and adhesive residue on job sites. The formula is designed to work on the first application, reducing labor time when cleaning up surfaces before or after a trade installation.

The FG657 is intended for use on fully cured varnished or oil-based painted surfaces, baseboards, all metals, glass, brick, wood, concrete, grout, fiberglass, hand tools, and most automotive surfaces. It is well suited to post-installation cleanup on job sites where adhesives, sealants, paint overspray, or tape residue are common. The 1-gallon size supports extended use across multiple surfaces in residential and commercial settings. It is not recommended for use on plastics, worn vinyl floors, some automotive paints, or some carpets. Always test on an inconspicuous area before full application, as surface responses vary.

Key Features

• Removes dried latex paint, adhesives, caulk, duct tape, asphalt tar, tree sap, crayon, pen marker, gum, scuff marks, stickers, decals, candle wax, lipstick, and oil grease
• Professional-strength formula designed to work on first application
• Compatible with a broad range of hard surfaces including metal, glass, brick, wood, concrete, grout, and fiberglass
• 1-gallon container supports high-volume or multi-surface cleanup tasks
• Not for use on plastics, worn vinyl floors, or surfaces where compatibility is uncertain without testing

Compatibility

Suitable for use on fully cured varnished or oil-based painted surfaces, baseboards, all metals, glass, brick, wood, concrete, grout, fiberglass, hand tools, and most automotive surfaces. Do not use on plastics, worn vinyl floors, some automotive paints, or some carpets.

Installation Notes

This product is a surface treatment chemical, not a mechanical component. Apply in a well-ventilated area and follow all label safety directions. Always test on a small, hidden area before applying to the full surface. Keep away from plastics and other materials listed as incompatible on the product label.

Technical Specifications

• Container Size: 1 gallon
• Weight: 7.738 pounds
• UPC: 00093945306573
• Unit of Measure: Each
• Minimum Order Quantity: 1

Standard Information

• Brand: WILLIAM ZINSSER
• Manufacturer Part Number: FG657