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10 Best Spray Gun For Polyurethane 2025 in the United States

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Our Top Picks

#1

Winner

AWF PRO Foam Gun - AWF 1850, PTFE Non Stick Coated 40in Gun. Ideal for Contractors & DIY. High Precision, Greater Yield Foam Spray Insulation Gun, One Hand Adjustment, Long Nozzle. Swivel Tip, 10 Pack

Rating
9.8
Chosen by1,274
Ease of Cleaning

Most important from
144 reviews

Ease of Cleaning
The PTFE non-stick coating makes cleaning a breeze, especially if you wait about 10 minutes before peeling off the foam.

The AWF PRO Foam Gun - AWF 1850 is a solid choice for both contractors and DIY enthusiasts looking for an effective tool to apply polyurethane foam. One of its standout features is the PTFE non-stick coating, which greatly aids in cleanup and prevents foam buildup, making it easier to maintain. The 40-inch long barrel is designed for extended reach, helping users access hard-to-reach areas without straining. Its swivel tip further enhances maneuverability in tight spaces, which is a definite plus for detailed work.

One of the strengths of this foam gun is its compatibility with various Great Stuff Pro Cans, allowing for seamless use with popular foam products. This makes it a great fit for users who frequently work with these specific materials.

The ease of use is commendable; simply attach the can, and you’re ready to spray. The adjustable control knob allows for precise bead size changes, catering to different project needs. However, users should be aware that if there’s leftover foam in the can, they will need to run a cleaner can through the gun to prevent clogging. Durability appears to be a strong point, with many users noting that it withstands regular use without breaking down. However, as with any tool, care and proper cleaning will go a long way in extending its lifespan. With these factors in mind, the AWF PRO Foam Gun is a reliable option for applying polyurethane foam, particularly for users who prioritize ease of cleaning and reach.

Rating
9.8
Chosen by1,274
Ease of Cleaning

Most important from
144 reviews

Ease of Cleaning
The PTFE non-stick coating makes cleaning a breeze, especially if you wait about 10 minutes before peeling off the foam.
#2

3M Accuspray Paint Spray Gun System with PPS 2.0, 26580, Standard, 22 Ounces, Use for Cars, Furniture, Cabinets and More, 1 Paint Gun,1 Paint Cup,5 Disposable Lids and Liners,5 Nozzles,3 Sealing Plugs

Rating
9.6
Material Compatibility
Pressure Settings
Ease of Cleaning

Most important from
366 reviews

Material Compatibility
Despite not being a high-end gun, it delivers impressive results, especially for home use, and handles primer application well.
Pressure Settings
The air pressure gauge is convenient to adjust and read during use, contributing to a fine finished product.
Ease of Cleaning
The easy setup and cleanup make this spray gun a standout, with disposable pieces offsetting costs in paint, primer, and cleaning solvents.
Durability and Build Quality
The lightweight design of the assembled unit enhances usability, making it much lighter than older models.

The 3M Accuspray Paint Spray Gun System with PPS 2.0 is a versatile and comprehensive kit designed for various painting needs, including automotive, furniture, and cabinetry projects. This HVLP (High Volume Low Pressure) spray gun offers multiple nozzle sizes (ranging from 1.2 mm to 2.0 mm), allowing compatibility with a wide range of materials like paints, stains, varnishes, and adhesives. The kit includes a reusable paint cup with clear measurement indicators and five disposable lids and liners, making the mixing and cleanup process more efficient and less wasteful.

The innovative lid design with a quarter-turn locking collar helps prevent cross-threading and paint buildup, enhancing usability. Additionally, the gun supports 360-degree spraying, providing consistent performance even when used upside down. Users will appreciate the ease of achieving like-new performance with replaceable atomizing heads, ensuring the spray gun maintains its quality over time. However, the absence of an air compressor and hose coupler in the kit means additional purchases are required to start using the spray gun.

While it boasts a solid build quality, the unit's weight of 2.6 pounds might be slightly cumbersome for extended use. Given its industrial focus, the 3M Accuspray Paint Spray Gun System is best suited for professional painters and serious DIY enthusiasts who need a reliable and efficient tool for detailed and varied painting tasks.

Rating
9.6
Material Compatibility
Pressure Settings
Ease of Cleaning

Most important from
366 reviews

Material Compatibility
Despite not being a high-end gun, it delivers impressive results, especially for home use, and handles primer application well.
Pressure Settings
The air pressure gauge is convenient to adjust and read during use, contributing to a fine finished product.
Ease of Cleaning
The easy setup and cleanup make this spray gun a standout, with disposable pieces offsetting costs in paint, primer, and cleaning solvents.
Durability and Build Quality
The lightweight design of the assembled unit enhances usability, making it much lighter than older models.
#3

Vega Bond V600 Closed Cell Spray Foam Insulation Kit. 2 Part Foam Sealant 600 BF Coverage Per Kit (Set of 3 Kits)

The Vega Bond V600 Closed Cell Spray Foam Insulation Kit is a solid choice for anyone looking to tackle insulation projects in new constructions or renovations, particularly in basements and attics. One of its standout features is the high density of the foam, which yields up to 600 board feet, making it efficient for larger areas. The included 15-foot gun and hose assembly, along with four nozzle tips, offer versatility for different applications, whether you need a fan or cone spray pattern. It creates an airtight seal that effectively fills cracks and penetrations, contributing to better insulation and noise reduction. Plus, it’s ready-to-use, which means less prep time and hassle.

On the downside, temperature control during application is crucial, as the canisters must be maintained between 75°F to 85°F for optimal performance. This requirement can be a bit limiting if working in cooler environments. Additionally, while the product is designed for easy clean-up, some may find the process tedious, especially if they're not familiar with handling foam insulation. Durability seems promising, but the kit's packaging and components, made from recyclable materials, might not withstand heavy use over time.

In terms of material compatibility, the foam is specifically designed for polyurethane applications, which keeps it focused but might not suit those needing flexibility for other types of materials. This insulation kit appears well-suited for homeowners or contractors looking to improve energy efficiency and comfort in their spaces, but attention must be paid to application conditions for the best results.

Buying Guide for the Best Spray Gun For Polyurethane

Choosing the right spray gun for polyurethane can make a significant difference in the quality of your work. Polyurethane is a versatile material used in various applications, from coatings to insulation. The right spray gun will ensure an even application, reduce waste, and improve the finish. When selecting a spray gun, consider the type of projects you will be working on, the frequency of use, and the specific requirements of polyurethane spraying. Here are some key specifications to consider when choosing a spray gun for polyurethane.
Type of Spray GunThere are different types of spray guns, such as HVLP (High Volume Low Pressure), airless, and conventional spray guns. HVLP spray guns are known for their efficiency and reduced overspray, making them ideal for detailed work and fine finishes. Airless spray guns are better for larger surfaces and thicker coatings, providing a faster application. Conventional spray guns are versatile but may produce more overspray. Choose an HVLP spray gun for detailed and precise work, an airless spray gun for large projects, and a conventional spray gun for general use.
Nozzle SizeThe nozzle size determines the spray pattern and the thickness of the material that can be sprayed. Smaller nozzles (1.0-1.4 mm) are suitable for fine finishes and thin coatings, while larger nozzles (1.5-2.0 mm) are better for thicker materials like polyurethane. For most polyurethane applications, a nozzle size between 1.4 mm and 1.8 mm is ideal. Choose a smaller nozzle for detailed work and a larger nozzle for broader coverage.
Material CompatibilityEnsure that the spray gun is compatible with polyurethane. Some spray guns are designed specifically for certain materials and may not work well with others. Look for a spray gun that mentions compatibility with polyurethane or similar materials. This will ensure that the gun can handle the viscosity and chemical properties of polyurethane without clogging or damage.
Pressure SettingsThe pressure settings of a spray gun affect the atomization of the material and the quality of the finish. Adjustable pressure settings allow you to fine-tune the spray pattern and control the flow of polyurethane. Lower pressure settings are suitable for detailed work and fine finishes, while higher pressure settings are better for larger surfaces and thicker coatings. Choose a spray gun with adjustable pressure settings to have more control over your application.
Ease of CleaningPolyurethane can be a sticky and challenging material to clean. A spray gun that is easy to disassemble and clean will save you time and effort. Look for spray guns with simple designs and fewer parts, as these are generally easier to clean. Consider models with self-cleaning features or those that come with cleaning kits. Choose a spray gun that you can clean quickly and thoroughly to maintain its performance and longevity.
Durability and Build QualityThe build quality of a spray gun affects its durability and performance. Spray guns made from high-quality materials like stainless steel or aluminum are more durable and resistant to corrosion. Check for solid construction and well-made components. A durable spray gun will withstand frequent use and the harsh chemicals in polyurethane, providing consistent performance over time. Choose a spray gun with a reputation for durability and reliability.

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