The best notched squeegee for applying epoxy coatings is typically a high-quality, adjustable squeegee with a durable, solvent-resistant rubber blade. A popular choice among professionals is the "Bon Tool Adjustable Notched Squeegee." This squeegee is favored for its versatility and precision in spreading epoxy coatings evenly across surfaces. Key features to look for in a notched squeegee for epoxy applications include: 1. **Adjustable Notches**: The ability to adjust the notch size allows for control over the thickness of the epoxy layer. This is crucial for achieving the desired finish and ensuring even coverage. 2. **Durable Blade**: A solvent-resistant rubber or neoprene blade is essential to withstand the chemical nature of epoxy and ensure longevity. 3. **Ergonomic Handle**: A comfortable, ergonomic handle reduces fatigue during application, especially on larger projects. 4. **Sturdy Construction**: A robust frame, often made of aluminum or stainless steel, ensures the squeegee maintains its shape and effectiveness over time. 5. **Width Options**: Availability in various widths allows for flexibility depending on the size of the area being coated. The Bon Tool Adjustable Notched Squeegee meets these criteria, offering a reliable and efficient tool for both professional and DIY epoxy applications. Its adjustable notches and durable construction make it a top choice for achieving a smooth, even finish on floors, countertops, and other surfaces requiring epoxy coatings.

1. **Immediate Cleaning**: Clean the squeegee immediately after use to prevent the epoxy from hardening. 2. **Safety Precautions**: Wear gloves and safety goggles to protect your skin and eyes from epoxy and cleaning solvents. 3. **Initial Wipe**: Use a disposable cloth or paper towel to wipe off as much epoxy as possible from the squeegee. 4. **Solvent Application**: Apply a suitable solvent like acetone or isopropyl alcohol to a clean cloth. These solvents help dissolve uncured epoxy. 5. **Scrubbing**: Gently scrub the notched areas of the squeegee with the solvent-soaked cloth. Use a brush with stiff bristles if necessary to reach into the notches. 6. **Rinsing**: Rinse the squeegee with warm, soapy water to remove any remaining solvent and epoxy residue. 7. **Drying**: Dry the squeegee thoroughly with a clean towel to prevent rust or damage. 8. **Inspection**: Check the squeegee for any remaining epoxy. Repeat the cleaning process if necessary. 9. **Storage**: Store the squeegee in a dry place to maintain its condition for future use.

Yes, notched squeegees can be used for other types of coatings besides epoxy. They are versatile tools designed to apply a uniform layer of material across a surface, making them suitable for various applications. Notched squeegees are commonly used in the application of self-leveling compounds, adhesives, and sealants. They are effective for spreading materials like polyurethane, acrylic coatings, and cementitious overlays. The notches in the squeegee help control the thickness of the applied material, ensuring consistent coverage and reducing waste. This makes them ideal for flooring installations, where precise material distribution is crucial. Additionally, notched squeegees can be used in the application of certain types of paints and varnishes, particularly in industrial or large-scale projects where uniformity is essential. The choice of notched squeegee depends on the viscosity of the material and the desired thickness of the coating. Different notch sizes are available to accommodate various materials and application requirements.

Squeegee blades should be replaced as soon as they show signs of wear or damage, which can vary depending on the frequency and nature of use. For professional applications, it is advisable to inspect the blades before each use. If the blade is nicked, warped, or has lost its edge, it should be replaced to ensure a smooth and even application of epoxy. In high-volume or commercial settings, this might mean replacing blades every few days or even daily. For less frequent, smaller-scale projects, blades might last longer, but they should still be checked regularly. Consistent inspection and timely replacement are key to maintaining the quality of the epoxy finish.

For 100% solids epoxy, the size of the notched squeegee you should use depends on the desired thickness of the epoxy coating. Generally, a 1/8-inch notched squeegee is commonly used for applying 100% solids epoxy to achieve a standard thickness of approximately 10-12 mils. If you require a thicker application, such as 20-30 mils, you might opt for a 3/16-inch or 1/4-inch notched squeegee. Always refer to the manufacturer's recommendations for specific product guidelines, as they may suggest a particular notch size based on the formulation and intended use of the epoxy.