Home - Products - Car Body Filler - 1K Primer Surfacer

Car Body Filler Series

Lightweight Body Filler

BPO Polyester Putty

CHPO Polyester Filler

High-Temp Filler

Fiberglass Body Filler

1K Nitrocellulose Putty

1K Primer Surfacer

1K Plastic Primer

2K Intermediate Primer

2K Epoxy Primer

Auto Paint Series

Auto Repair Series

View All Products


1K Primer Surfacer

Introducing the SYBON 1K Primer Surfacer – Your Solution for Effortless Surface Preparation!

Are you seeking a fast and effective way to achieve a flawless paint finish? Look no further! SYBON presents our 1K Primer Surfacer, designed to simplify your painting process while delivering exceptional results. Crafted with precision and innovation, our primer surfacer boasts a range of remarkable features that cater to both professionals and DIY enthusiasts.

Key Features:

· Single Component: Only need to mix with thinner according to the ratio.
· Fast Drying: Speed up your projects with quick drying times.
· Easy Sanding: Effortlessly smooth surfaces for a seamless paint application.
· User-Friendly: Perfect for pros and beginners; simple application guaranteed.
· Excellent Filling: Conceal minor imperfections effortlessly.
· Great Coverage: Get more done with superb coverage efficiency.
· Versatile: Suitable for various surfaces, from autos to furniture.

Unleash your creativity and achieve a flawless finish with the SYBON · 1K Primer Surfacer. Elevate your painting projects and experience the convenience of a premium-quality primer that sets the standard for excellence.

Order your SYBON 1K Primer Surfacer today and embark on a journey towards unmatched painting perfection!

1692087540 Hk702 Auto Body Primer Metal Auto Primer Spray Paints And Primers

1K Primer Surfacer Grey Color

1692087557 Hk702 Auto Body Primer Surfacer Auto Primer Filler Primer Spray Paint Auto Refinish White Primer

1K Primer Surfacer White Color

1K Primer Surfacer
FeatureFast drying, easy sanding, Single component primer surfacer, easy to use, good filling power, excellent coverage, suitable to cover minor defects of paint film.
SubstrateDried and sanded existing finish and putty.
Surface CleaningRemove wax, grease or other contamination with degreaser.
Mixing Ratio1K Primer Surfacer:Thinner= 1:1
Spraying Coat2-3 coats, total 30-50 um.
Interval5-10 minutes, 25℃.
Spray Gun & PressureGravity Feed 1.4-1.6mm 3-5 bar
Siphon Feed 1.7-1.8mm 3-5 bar
Drying Time30 minutes at 25 ℃.
Re-coatAfter drying and sanding, recoat with all kinds of topcoat.
SandingDrying sanding with P400-600 or wet sanding with P800-1000.
Shelf Life2 years in original sealed can at cool and dry place at 20 ℃
Packaging1L, 4L

Contact Details

No 4, Chengye Road, Daliang, Shunde, Foshan, Guangdong, China

+86 13682292799




Contact Us

Enquiry will send to our sales team, we will reply you with 24 hours.

Need Any Help ?

Order or no-order we are always here to help you

What is 1K Primer Surfacer and How Does it Work?

In the realm of automotive and industrial coatings, achieving a flawless and durable finish is paramount. To ensure that the final paint layer adheres well and appears smooth, professionals often turn to a versatile product known as 1K Primer Surfacer. This article aims to delve into the intricacies of 1K Primer Surfacer, explaining its composition, functions, and the science behind its application.

1692087667 Hk702 1K Primer Surfacer 1K Auto Primer 1K Automotive Primer

What is 1K Primer Surfacer?

1K Primer Surfacer, also referred to as one-component primer surfacer, is a type of coating used in the preparation of surfaces for subsequent paint layers. It is a single-component product, which means it does not require the addition of a catalyst or hardener before application. This convenience makes it a popular choice in various industries, including automotive refinishing, industrial machinery, and even household applications.

Composition and Characteristics:
The key components of 1K Primer Surfacer typically include resins, pigments, solvents, and additives. Resins provide adhesion and binding properties, ensuring that the primer adheres well to the substrate. Pigments offer opacity, hiding any imperfections on the surface, while solvents facilitate proper application and leveling. Additives are incorporated to enhance properties like sandability, drying time, and corrosion resistance.

How Does it Work?

The primary function of 1K Primer Surfacer is to prepare the surface for the final paint coat. Its application involves several steps:

a. Surface Preparation: Before applying the primer surfacer, the surface must be properly cleaned, degreased, and sanded to remove any contaminants, rust, or old paint.

b. Application: The primer is then applied evenly over the prepared surface. It can be sprayed using a spray gun, brushed, or rolled onto the substrate. The thickness of the primer layer is crucial and is often specified by the manufacturer.

c. Filling and Leveling: As the primer surfacer dries, it fills in minor imperfections such as scratches, pinholes, and small dents. It also provides a smooth and level surface for the subsequent paint layer.

d. Sanding: Once the primer is fully cured, it is sanded to further improve the surface's smoothness and remove any high spots. This step creates an optimal surface for the final paint application.

e. Final Paint: After sanding, the surface is ready for the application of the final paint layer. The primer surfacer ensures good adhesion, enhances the color's vibrancy, and contributes to the overall durability of the finish.

Advantages of 1K Primer Surfacer:

Simplified Application: Being a one-component product, 1K Primer Surfacer only need to mix with thinner according to the ratio, it can be used, saving time and reducing potential errors.
Versatility: It can be used on various substrates, including metal, plastic, and fiberglass.
Improved Adhesion: The primer enhances the bond between the substrate and the paint, reducing the risk of paint peeling or flaking.
Surface Perfection: By filling in imperfections, the primer creates a smoother canvas for the final paint, leading to a more professional-looking finish.


1K Primer Surfacer plays a vital role in achieving a flawless and long-lasting paint finish in automotive and industrial applications. Its composition, application process, and benefits make it an indispensable tool for professionals seeking to create surfaces that are not only visually appealing but also resistant to wear and corrosion. Whether used in a repair shop or an industrial setting, 1K Primer Surfacer stands as a testament to the marriage of science and artistry in the world of coatings.


Enquiry will send to our sales team, we will reply you with 24 hours.

Why Choose 1K Primer Surfacer for Your Painting Projects?

In the realm of painting projects, whether in the automotive, industrial, or even DIY sectors, selecting the right primer is a pivotal decision. One option that has gained significant popularity is the 1K Primer Surfacer. This article aims to shed light on the compelling reasons why individuals and professionals alike should consider opting for 1K Primer Surfacer in their painting endeavors.

1692087685 1K Primer Surfacer

Simplified Application Process:

One of the standout advantages of 1K Primer Surfacer is its straightforward application process. Unlike its counterparts, which may require the addition of catalysts or hardeners, 1K Primer Surfacer is a one-component product, only need to mix with thinner according to the ratio, it can be used.. This inherent simplicity not only saves time but also eliminates the need for intricate mixing procedures, making it an ideal choice for both beginners and seasoned painters.

Versatility Across Surfaces:

Whether you're dealing with metal, plastic, fiberglass, or even composite materials, 1K Primer Surfacer proves to be remarkably versatile. Its formulation is engineered to provide excellent adhesion to a wide range of substrates, ensuring consistent results regardless of the project's nature. This versatility not only streamlines your materials list but also instills confidence in achieving a uniform finish across diverse surfaces.

Efficient Surface Preparation:

The role of a primer is not limited to enhancing adhesion; it's also a crucial step in surface preparation. 1K Primer Surfacer excels in this regard by effectively concealing minor imperfections such as scratches, pinholes, and minor dents. By filling in these flaws, the primer creates a smooth and even base, ensuring that the final paint layer appears flawless. This time-saving benefit is particularly valuable in scenarios where extensive surface repair might otherwise be necessary.

Enhanced Adhesion and Durability:

Choosing 1K Primer Surfacer bolsters the bond between the substrate and the subsequent paint layers. This improved adhesion significantly reduces the risk of paint peeling, flaking, or chipping over time. The robust foundation provided by the primer not only contributes to the longevity of the finish but also enhances the overall durability, making it an optimal choice for surfaces exposed to the elements or heavy use.

Customizable and Optimizable:

1K Primer Surfacer offers flexibility in terms of its application thickness. Adjusting the layer's thickness allows for a degree of customization based on the specific requirements of your project. Moreover, this characteristic ensures that the primer can be adapted to suit both aesthetic preferences and functional necessities, providing you with the latitude to achieve your desired results.


The choice of primer can be a pivotal factor in the success of any painting project, and the benefits of opting for 1K Primer Surfacer are abundantly clear. Its simplified application process, versatility across various surfaces, efficiency in surface preparation, enhanced adhesion and durability, and customization options all contribute to making it a compelling choice for professionals and DIY enthusiasts alike. Whether you're revamping a car's exterior or giving a metal structure a fresh coat of paint, 1K Primer Surfacer stands as a reliable partner, ensuring your painting projects achieve exceptional results that stand the test of time.

How to Properly Apply and Use 1K Primer Surfacer in Your Projects?

The success of any painting project hinges on meticulous surface preparation and skillful application techniques. When it comes to using 1K Primer Surfacer, a versatile and user-friendly option, understanding the proper steps is crucial. This article is a comprehensive guide on how to effectively apply and make the most of 1K Primer Surfacer in your projects, ensuring a flawless and durable finish.

1692087703 HK702 Primer Manufacturing Primer Paint For Cars White 1K Primer Spray Filler

Gather Your Materials:

Before diving into the application process, gather all the necessary materials. This includes the 1K Primer Surfacer, appropriate safety gear (such as gloves, mask, and goggles), mixing tools, a spray gun or application brushes, and sandpaper for surface preparation.

Surface Preparation:

Proper surface preparation is the foundation of a successful application. Thoroughly clean the surface to be primed, removing dirt, grease, and any old paint. Sand the surface to create a textured profile, which promotes better adhesion. Wipe down the surface to remove dust and debris, ensuring an optimal base for the primer.

Mixing and Dilution:

1K Primer Surfacer should be mixed with the thinner according to the manufacturer's instructions. Always refer to the product's technical data sheet for specific instructions on mixing and dilution.

Application Techniques:

a. Spray Application: If using a spray gun, adjust the nozzle for the desired spray pattern and pressure. Hold the gun approximately suitable away from the surface and apply the primer in thin, even coats. Begin with a light "tack" coat to establish adhesion, followed by 2-3 full coats, allowing each coat to flash off (partially dry) before applying the next. Maintain a consistent spraying distance and overlap each pass by about 50% to prevent uneven coverage.

b. Brush/Roller Application: For smaller projects or areas that cannot be sprayed, apply the primer using a high-quality brush or roller. Work methodically, applying thin coats and ensuring even coverage. Brush or roll in one direction for a uniform finish.

Drying and Curing:

Allow the 1K Primer Surfacer to dry and cure according to the manufacturer's recommendations. This usually involves a specific drying time before sanding or applying additional coats. Adequate drying time is crucial to prevent defects in the final finish.

Sanding and Preparation for Final Paint:

After the primer has fully cured, carefully sand the surface using the appropriate grit sandpaper. Sanding smoothens the surface, eliminates imperfections, and promotes adhesion of the final paint layer.

Apply Final Paint:

With the primed surface properly sanded, you are now ready to apply the final paint layer. The 1K Primer Surfacer has created an optimal base, ensuring strong adhesion and a smoother finish for the paint.


Mastering the art of applying and using 1K Primer Surfacer is a valuable skill for any painter or DIY enthusiast. By following these meticulous steps – from surface preparation and proper application techniques to drying, sanding, and final painting – you can achieve exceptional results in your projects. The user-friendly nature of 1K Primer Surfacer, combined with your dedication to precision, will undoubtedly lead to a professional-grade finish that is not only visually appealing but also enduring and robust.

Real-world Industrial Coating Applications of 1K Primer Surfacer

In the realm of industrial coatings, achieving optimal surface preparation and durable finishes is paramount. Among the arsenal of coating products, the 1K Primer Surfacer stands out as a versatile and valuable tool. This article explores the real-world applications of 1K Primer Surfacer in various industrial sectors, highlighting its role in enhancing adhesion, durability, and overall coating performance.

1692087725 Real world Industrial Coating Applications of 1K Primer Surfacer

Automotive Refinishing:

The automotive industry relies heavily on high-quality coatings to ensure vehicles not only look appealing but also withstand the rigors of daily use and environmental conditions. 1K Primer Surfacer plays a pivotal role in automotive refinishing by providing an excellent base for subsequent paint layers. Its ability to fill minor imperfections and create a smooth surface enhances the appearance of the final paint job, while its superior adhesion properties ensure the paint adheres securely to the vehicle's surface. Whether restoring a classic car or refinishing a modern vehicle, 1K Primer Surfacer is an essential component of achieving a flawless and long-lasting finish.

Industrial Machinery and Equipment:

In industrial settings, machinery and equipment are subjected to intense wear, exposure to chemicals, and harsh environmental conditions. Applying 1K Primer Surfacer to the surfaces of machinery and equipment provides a protective barrier that not only enhances aesthetics but also contributes to the overall longevity and functionality of these assets. By mitigating the impact of corrosion, abrasion, and chemical exposure, 1K Primer Surfacer prolongs the service life of industrial machinery, reducing maintenance costs and downtime.

Metal Structures and Infrastructure:

From bridges and pipelines to storage tanks and structural steel, metal plays a critical role in various infrastructural elements. The application of 1K Primer Surfacer to metal surfaces serves as a preventive measure against corrosion, a major concern in such applications. The primer acts as a barrier, inhibiting the interaction between the metal substrate and corrosive elements, such as moisture and chemicals. By establishing a robust foundation, 1K Primer Surfacer contributes to the structural integrity and safety of these vital components.

Marine and Offshore Applications:

The marine and offshore industries face unique challenges due to constant exposure to saltwater, humidity, and harsh weather conditions. 1K Primer Surfacer finds its place in these applications as a reliable defense mechanism against corrosion and erosion caused by the marine environment. Its ability to adhere well to metal, concrete, and fiberglass surfaces makes it an excellent choice for protecting ships, offshore platforms, docks, and other maritime infrastructure.

Construction and Architectural Coatings:

In the construction and architectural realm, 1K Primer Surfacer is employed to enhance the appearance and longevity of buildings and structures. It acts as a foundation for topcoats, ensuring that the final paint adheres well and provides an even finish. Additionally, the primer's filling properties help smooth out irregularities in concrete and masonry surfaces, resulting in aesthetically pleasing and uniform coatings.


The real-world applications of 1K Primer Surfacer across various industrial sectors underscore its significance in ensuring robust and enduring coating solutions. Whether it's enhancing the aesthetics of automotive finishes, safeguarding industrial machinery, protecting metal structures from corrosion, fortifying maritime assets, or beautifying architectural elements, 1K Primer Surfacer plays a pivotal role in achieving superior adhesion, durability, and performance. Its versatility, ease of use, and proven benefits make it an indispensable tool for professionals seeking to achieve long-lasting and high-quality coating results in the demanding landscape of industrial applications.

Get to know us through more channels:FacebookTiktokInstagramyoutube.