S2025/3T - UPOL filling primer grey 4:1 3L
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Main features
High performance: this U-POL Grey Filling Primer has been formulated with advanced technology, ensuring superior adhesion and excellent filling power. It is ideal for treating large surfaces and provides an excellent base for any topcoat.
Ease of use: simple and easy to use, this surface primer is ready to use. With a mixing ratio of 4:1, it offers straightforward application for professional bodyworkers. The drying time is fast, allowing quick progress in bodywork.
Universal compatibility: this filling primer can be used on all types of metal, plastic, and even fiberglass surfaces. It is ideal for automotive repairs, restoration work, and new constructions.
Instructions for use
For optimal use of UPOL S2025 primer, it is important to carefully follow the following steps:
Application
Ensure the surface is clean and dry. Mix the primer and hardener respecting the 4:1 ratio. Apply evenly with a spray gun, according to technical specifications.
Drying
Allow the primer to dry completely. Drying time varies depending on environmental conditions, but generally count on 20 to 30 minutes at room temperature.
Sanding
Once the primer is completely dry, proceed with sanding to smooth the surface. Use an abrasive paper with an appropriate grit to remove any roughness and achieve a perfectly smooth surface ready for the topcoat.
Mixing
Make sure to follow the specified proportions for mixing the primer and hardener. An incorrect mixture can affect the durability and effectiveness of the primer.
Quality control
After sanding, inspect the surface for any defects or irregularities. Apply an additional coat of primer if necessary to ensure a smooth and even finish.
Advantages
- Durability: the Grey Filling Primer 4:1 3L offers long-lasting protection against corrosion, ensuring the longevity of your work.
- Superior finish: It ensures a smooth and homogeneous surface, reducing pre-paint sanding.
- Cost-effectiveness: with its exceptional coverage and filling power, this primer is an economical choice, reducing material and labor costs.
Instructions for use
- Clean the surface thoroughly.
- Mix the primer according to the 4:1 ratio.
- Apply evenly on the surface.
- Let dry before sanding or painting.
Surfaces compatible with the U-POL S2025 filling primer
The U-POL S2025 filling primer is designed to be used on a variety of surfaces, ensuring strong adhesion and a smooth finish. This product is ideal for applications on bare metal, aluminum, fiberglass, and prepared plastics. It is a versatile solution to prepare your automotive painting projects to receive a base coat.
Paints compatible with the U-POL S2025 filling primer
This primer is compatible with most automotive paint systems, including solvent-based and water-based paints. It offers an ideal surface for the application of single-component and two-component paints, ensuring a strong bond and a flawless finish that highlights the quality of the final paint.
Hardeners compatible with the U-POL S2025 filling primer
To optimize the performance of the U-POL S2025 primer, it is recommended to use hardeners specifically formulated for this product. The following hardeners are fully compatible:
- Standard hardener for HS clears and UHS primers - 2.5L
- Fast hardener for HS clears and UHS primers - 2.5L
The use of these hardeners guarantees a fast and effective cure of the primer, ensuring a surface ready to paint in a reduced time. Additionally, to adjust the viscosity according to the specific needs of your application, you can use the universal standard thinner from the U-pol brand, compatible with the U-POL S2025 primer.
Safety and environment
Environmentally friendly, this primer is designed to minimize its impact on the ecosystem. Make sure to use it in a well-ventilated area and follow all safety instructions mentioned on the packaging.
For any questions or additional information needs, do not hesitate to contact us.
Photo non contractuelle
Technical Specifications
Technical Specifications
Main features
High performance: this U-POL Grey Filling Primer has been formulated with advanced technology, ensuring superior adhesion and excellent filling power. It is ideal for treating large surfaces and provides an excellent base for any topcoat.
Ease of use: simple and easy to use, this surface primer is ready to use. With a mixing ratio of 4:1, it offers straightforward application for professional bodyworkers. The drying time is fast, allowing quick progress in bodywork.
Universal compatibility: this filling primer can be used on all types of metal, plastic, and even fiberglass surfaces. It is ideal for automotive repairs, restoration work, and new constructions.
Instructions for use
For optimal use of UPOL S2025 primer, it is important to carefully follow the following steps:
Application
Ensure the surface is clean and dry. Mix the primer and hardener respecting the 4:1 ratio. Apply evenly with a spray gun, according to technical specifications.
Drying
Allow the primer to dry completely. Drying time varies depending on environmental conditions, but generally count on 20 to 30 minutes at room temperature.
Sanding
Once the primer is completely dry, proceed with sanding to smooth the surface. Use an abrasive paper with an appropriate grit to remove any roughness and achieve a perfectly smooth surface ready for the topcoat.
Mixing
Make sure to follow the specified proportions for mixing the primer and hardener. An incorrect mixture can affect the durability and effectiveness of the primer.
Quality control
After sanding, inspect the surface for any defects or irregularities. Apply an additional coat of primer if necessary to ensure a smooth and even finish.
Advantages
- Durability: the Grey Filling Primer 4:1 3L offers long-lasting protection against corrosion, ensuring the longevity of your work.
- Superior finish: It ensures a smooth and homogeneous surface, reducing pre-paint sanding.
- Cost-effectiveness: with its exceptional coverage and filling power, this primer is an economical choice, reducing material and labor costs.
Instructions for use
- Clean the surface thoroughly.
- Mix the primer according to the 4:1 ratio.
- Apply evenly on the surface.
- Let dry before sanding or painting.
Surfaces compatible with the U-POL S2025 filling primer
The U-POL S2025 filling primer is designed to be used on a variety of surfaces, ensuring strong adhesion and a smooth finish. This product is ideal for applications on bare metal, aluminum, fiberglass, and prepared plastics. It is a versatile solution to prepare your automotive painting projects to receive a base coat.
Paints compatible with the U-POL S2025 filling primer
This primer is compatible with most automotive paint systems, including solvent-based and water-based paints. It offers an ideal surface for the application of single-component and two-component paints, ensuring a strong bond and a flawless finish that highlights the quality of the final paint.
Hardeners compatible with the U-POL S2025 filling primer
To optimize the performance of the U-POL S2025 primer, it is recommended to use hardeners specifically formulated for this product. The following hardeners are fully compatible:
- Standard hardener for HS clears and UHS primers - 2.5L
- Fast hardener for HS clears and UHS primers - 2.5L
The use of these hardeners guarantees a fast and effective cure of the primer, ensuring a surface ready to paint in a reduced time. Additionally, to adjust the viscosity according to the specific needs of your application, you can use the universal standard thinner from the U-pol brand, compatible with the U-POL S2025 primer.
Safety and environment
Environmentally friendly, this primer is designed to minimize its impact on the ecosystem. Make sure to use it in a well-ventilated area and follow all safety instructions mentioned on the packaging.
For any questions or additional information needs, do not hesitate to contact us.
Photo non contractuelle
Customer reviews
Customer reviews

