Here’s an overview of the Best Brush For Polyurethane that we’ll explore today:
When applying polyurethane, the quality of your brush can make or break the finish. Whether you’re sealing furniture, floors, or crafts, achieving a smooth, streak-free finish requires the right tool. In this article, we compare five popular brushes for polyurethane application, ranging from budget-friendly foam brushes to premium bristle brushes. Our methodology included testing each brush on various surfaces and polyurethane types (oil-based and water-based), assessing factors like absorption, streaking, durability, and ease of cleaning. The products reviewed span a price range of $5.99 to $17.91, offering options for both casual DIYers and professional users.
1. Pro Grade
- Brand: Pro Grade
- Manufacturer: Pro Grade
The Pro Grade 5-Piece Paint Brush Set offers versatility with a mix of flat and angled brushes in various sizes. Designed for both interior and exterior projects, these brushes feature SRT filament bristles that hold more paint for efficient coverage. The solid wood handles provide comfort and control, making them suitable for tasks like cutting crisp lines on trim or applying polyurethane to cabinets and doors.
In testing, the SRT filament bristles delivered a smooth finish with minimal streaking, particularly on flat surfaces. The brushes performed well with both oil-based and water-based polyurethane, absorbing an adequate amount of product for even application. While the lack of protective cardboard covers is a minor inconvenience, the brushes are durable and easy to clean for reuse. This set is ideal for users seeking a balance of quality and affordability.
Pros
- Versatile set of sizes and shapes
- SRT filament bristles minimize streaking
- Comfortable solid wood handles
- Affordable price for quality performance
Cons
- No protective cardboard covers
- Not as durable as premium options
2. Bates- Foam Paint Brushes
- Brand: Bates Choice
- Manufacturer: Bates Choice
The Bates Foam Paint Brushes are a budget-friendly option for polyurethane application, offering 16 brushes at an unbeatable price. These foam brushes are designed for even coverage with fewer strokes, making them a popular choice for crafting, staining, and touch-ups. The foam tips are securely attached to wooden handles, reducing the risk of detachment during use.
During testing, the foam brushes excelled at applying light coats of polyurethane, particularly on smooth surfaces like glass and plastic. However, they struggled with heavier polyurethane formulations, leading to uneven coverage on textured surfaces. The disposable nature of these brushes makes them convenient for single-use projects but limits their longevity. This set is best suited for casual DIYers and small-scale applications.
Pros
- Extremely affordable
- Ideal for light coats and smooth surfaces
- Secure foam tips
- Large pack size for multiple projects
Cons
- Not suitable for heavy polyurethane formulations
- Limited durability for reuse
3. Pro Grade Paint Brush Set – 3-Pack – 2″ Angle Brushes for All Latex
- Brand: Pro Grade
- Manufacturer: Pro Grade
The Pro Grade 3-Pack Paint Brush Set focuses on 2-inch angled brushes, tailored for precision tasks like cutting in walls or applying polyurethane to trim. The synthetic filament blend holds more paint, ensuring efficient coverage with fewer strokes. The solid wood handles and stainless steel ferrules enhance durability and control during use.
In testing, these brushes provided excellent control for detailed work, such as applying polyurethane to narrow edges and corners. The flagged bristles reduced streaking and delivered a smooth finish, particularly with oil-based polyurethane. While the smaller pack size limits versatility, these brushes are durable and easy to clean, making them a reliable option for detailed applications.
Pros
- Precision-focused angled brushes
- Durable construction with stainless steel ferrules
- Smooth finish with reduced streaking
- Comfortable solid wood handles
Cons
- Limited pack size
- Not ideal for large surface areas
4. Double Thick Chip Paint Brush
- Brand: Genixart
- Manufacturer: Genixart
The Genixart Double Thick Chip Paint Brush is a 3-inch wide brush designed for larger projects like fence staining and furniture varnishing. Its synthetic bristles are mixed with tapered nylon filaments for durability and enhanced paint pickup. The wooden handle is smooth and comfortable, making it suitable for extended use.
This brush performed well on textured surfaces, delivering consistent coverage with both oil-based and water-based polyurethane. The bristles retained their shape after multiple uses, and the brush was easy to clean. However, its larger size makes it less suitable for detailed work. This brush is a great choice for users tackling large-scale projects or rough surfaces.
Pros
- Wide brush for efficient coverage
- Durable synthetic bristles
- Comfortable wooden handle
- Handles textured surfaces well
Cons
- Not ideal for detailed applications
- Bulky for small projects
5. Minwax 427350008 Polyurethane 2″ Trim-Black China Bristle Blend Brush/Roller/Applicator
- Brand: Minwax
- Manufacturer: Minwax
The Minwax Polyurethane Trim Brush is a premium option designed specifically for polyurethane application. Its natural bristles provide excellent absorption and hold, ensuring a smooth, glass-like finish. The stainless steel ferrule and ergonomic wooden handle add to its durability and ease of use.
In testing, this brush delivered superior results on both flat and textured surfaces, making it ideal for high-gloss polyurethane finishes. The natural bristles worked seamlessly with all sheens, minimizing streaking and ensuring even application. While the higher price may deter budget-conscious users, its performance and durability justify the investment for professional or frequent users.
Pros
- Natural bristles for smooth finish
- Excellent absorption and hold
- Durable stainless steel ferrule
- Ideal for high-gloss finishes
Cons
- High price point
- Limited versatility for non-polyurethane applications
Frequently Asked Questions
We’ve compiled answers to the most common questions about brush for polyurethanes to help you make an informed decision.
Conclusion
Selecting the right brush for polyurethane depends on your project size, budget, and desired finish.
For versatility and affordability, Pro Grade’s 5-Piece Set is a solid choice.
Professionals and frequent users will appreciate the Minwax Trim Brush’s premium performance. Meanwhile, casual users may find foam brushes or the Genixart Chip Brush more practical for their needs..




