SEM 42003 Black High Build Primer - 16 oz.
High-Build Primer Surfacer is an elastomeric acrylic coating for priming automotive metal, aluminum, urethane, and plastics.
SEM 42003 Black High Build Primer - 16 oz.

Articolo #: 8945694

SEM 42003 Black High Build Primer - 16 oz.

Articolo #: 8945694

€ 38

Dettagli del prezzo

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from Stati Uniti

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Stati Uniti Importato dal negozio USA
Ordina subito e ricevilo entro Mercoledì, Agosto 05
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High-Build Primer Surfacer is an elastomeric acrylic coating for priming automotive metal, aluminum, urethane, and plastics.
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Cosa salta all'occhio

High-Build Formula
This primer surfacer offers excellent coverage, filling in imperfections to create a smooth base for painting, ensuring professional-looking results and superior adhesion for topcoats.
Convenient Dual-Pack
Sold in a 2-pack, this product provides great value and convenience for larger projects, reducing the need for frequent reordering while ensuring you always have primer on hand.
Rápido secado
With a fast-drying time, this primer allows for rapid project progression, minimizing downtime and enabling you to achieve your desired finish more efficiently without compromising quality.

Dettagli del prodotto

Shop SEM 42003 Black High Build Primer - 16 oz. online at a best price in Italia. B000PL07B6
Nombre de la marcaSEM
Tipo di verniceRegular
Usos específicos para el productoExterior/Interior
Superficie recomendadaMetal, Wood
Forma del artículoaerosol
Componentes incluidos1
Nombre del modelo42003
Tipo de ContenedorPuò
Tiempo de curado completo1 ora
CoperturaNot available
UPC646786420030
Número de Identificación del Comercio Global00646786420030
FabricanteSEM
Dry Time In Hours1
Número de parte42003
Número de modelo42003
Peso del artículo16 onzas (453.6 gramos)
Descripción del rango de edadAdult
Caratteristiche specialiFast-Drying
È impermeabilefalso
Nivel de resistencia al aguaResistente all'acqua
Tamaño16 Ounce (Pack of 1)
Volumen del artículo12 once fluide
Unidad de conteo16.0 Oncia
ColorNegro
Tipo de acabadoSemi-Gloss
Codice coloreSEM 42003
MarcaSEM
Besondere FunktionFast-Drying

Beni pericolosi

Per evitare ritardi nel processo di sdoganamento per le merci pericolose, la spedizione deve essere aperta presso il nostro magazzino per verificare la gravità dei componenti pericolosi. Please see the list of Dangerous goods here.

A chi è consigliato?

Suitable For
  • Auto Body Shops

    Ideal for professionals in auto body repair that require a high-quality primer for perfect surface preparation.

  • Aficionados del bricolaje

    Great for home improvement enthusiasts tackling painting projects who need a reliable primer for various surfaces.

  • Furniture Renovators

    Perfect for those looking to refinish or upcycle furniture, providing a strong base for paint adhesion.

Not Suitable For
  • Usuarios Casual

    Not suitable for occasional users who need a quick, hassle-free solution without extensive surface preparation.

DESCRIZIONE DEL PRODOTTO

SEM 42003 Black High Build Primer - 16 oz.

About This Item

Introducing the SEM 42003 Black High Build Primer - your solution for achieving a flawless automotive finish. This elastomeric acrylic coating is specially formulated to prime various surfaces including metal, aluminum, urethane, and plastics, making it versatile for all your automotive needs. The SEM 42003 Black High Build Primer provides excellent coverage, allowing you to achieve professional-looking results with ease.

With a coverage of 11 sq. ft. at 2 mil DFT (dry film thickness), you can trust that this primer will go a long way, saving you time and money.

Applying this primer is a breeze, thanks to the easy-to-use aerosol can packaging. Simply spray on the desired surface, and let it work its magic. With a dry time of only 1 hour, you can quickly move on to the next step of your automotive project.

The SEM 42003 Black High Build Primer is designed to be used in 2-3 medium wet coats, ensuring a smooth and even finish. The flash time of 5-10 minutes between coats allows for efficient application, so you can complete your project in no time. Whether you're a professional or a DIY enthusiast, the SEM 42003 Black High Build Primer is a must-have in your automotive arsenal.

Its high-quality formula and reliable performance make it a go-to choice for achieving professional results. Don't settle for anything less than perfection - choose SEM, the industry-leading brand trusted by professionals worldwide. Revolutionize your automotive projects with the SEM 42003 Black High Build Primer.

Order now and experience the difference it makes in achieving a showroom-worthy finish.

Hai qualche domanda? chatta con noi

Domande e risposte dei clienti

  • Domanda: What is SEM White High-Build Primer Surfacer used for?

    Risposta: SEM White High-Build Primer Surfacer is primarily used for providing an even and smooth base for a variety of surfaces, particularly in automotive applications. It fills in minor imperfections and creates a cohesive layer before the application of paint. This primer is ideal for both metal and plastic surfaces, ensuring proper adhesion and enhancing the final finish. It's commonly used by professionals and DIY enthusiasts during vehicle restoration projects or when refinishing furniture.
  • Domanda: How do I apply SEM White High-Build Primer Surfacer?

    Risposta: To apply SEM White High-Build Primer Surfacer, start by shaking the can well to ensure proper mixing. Then, spray from a distance of about 8-10 inches, applying light, even coats. Allow each coat to dry before applying the next one, which can help build up the thickness. This method not only ensures a smooth, even application but also reduces the risk of runs or drips. It's typically recommended for use in a well-ventilated area for safety and optimal results.
  • Domanda: Is SEM White High-Build Primer Surfacer suitable for plastic surfaces?

    Risposta: Yes, SEM White High-Build Primer Surfacer is specifically formulated to be compatible with plastic surfaces, making it a versatile choice for numerous applications. This primer adheres remarkably well to plastics, offering excellent bonding and durability. Users often find it beneficial for automotive parts and household projects that involve plastic components, as it prepares these surfaces for better paint adhesion and longevity of the finish.
  • Domanda: Can SEM White High-Build Primer Surfacer be sanded?

    Risposta: Yes, after the primer has fully cured, it can be sanded to achieve a perfectly smooth surface. Sanding down the primer helps in leveling imperfections, if any, and prepares it for the topcoat of paint. It’s advisable to use fine-grit sandpaper and to be gentle to avoid damaging the underlying layer. This technique is especially useful for automotive refinishing, where a flawless base is crucial for achieving a high-quality paint finish.
  • Domanda: How does SEM White High-Build Primer Surfacer compare to others on the market?

    Risposta: SEM White High-Build Primer Surfacer is known for its superior coverage, ease of application, and strong adhesion properties compared to many other primers. What sets it apart is its high-build capabilities, allowing users to fill gaps and imperfections more effectively. This product is favored by professionals because it provides a solid foundation for automotive finishes, ensuring longevity and durability. Many users report higher satisfaction when switching from other brands due to its performance.
  • Domanda: What surfaces can I use SEM White High-Build Primer Surfacer on?

    Risposta: SEM White High-Build Primer Surfacer can be used on a variety of surfaces, including metal, plastics, fiberglass, and wood. Its versatility makes it ideal for automotive applications, such as body panels and bumpers, as well as household objects like furniture. By ensuring a proper surface preparation, this primer enhances paint adhesion, thus significantly improving the longevity and quality of the topcoat finishes.
  • Domanda: How long does it take SEM White High-Build Primer Surfacer to dry?

    Risposta: Typically, SEM White High-Build Primer Surfacer dries to the touch within 30 minutes, allowing for quick and efficient multi-coat applications. For full curing, it is generally advisable to wait for about 24 hours. This reasonably fast drying time makes it suitable for rapid projects, while still providing the necessary durability needed for long-lasting finishes. Users appreciate this feature when working under tight schedules or during intensive automotive refinishing tasks.
  • Domanda: Is SEM White High-Build Primer Surfacer toxic?

    Risposta: Like many aerosol products, SEM White High-Build Primer Surfacer contains chemicals that can be harmful if inhaled or ingested. It's vital to use it in a well-ventilated area and wear appropriate protective gear, such as a mask and gloves, to minimize inhalation and skin exposure. By following safety precautions, users can ensure a safer experience while benefiting from its performance advantages in various applications.
  • Domanda: Can I use SEM White High-Build Primer Surfacer outdoors?

    Risposta: Yes, SEM White High-Build Primer Surfacer can be used outdoors, provided the conditions are appropriate. Ensure that you apply it in dry weather, avoiding direct sunlight and high humidity, as these can impede optimal curing and bonding. Outdoor application is common among users who are working on automotive projects or outdoor furniture, as it allows for proper ventilation and faster drying times.
  • Domanda: Where can I buy SEM White High-Build Primer Surfacer 16 oz. 2Pack?

    Risposta: You can buy SEM White High-Build Primer Surfacer 16 oz. 2Pack from Ubuy in Italy. Ubuy offers a convenient online shopping experience, making it easy to find and order this product along with other automotive supplies. With a user-friendly interface and multiple shipping options, Ubuy provides a hassle-free way to enhance your projects with high-quality products.

SEM Primer Editorial Review

The SEM 42003 Black High Build Primer is highly regarded by customers for its filling properties and ability to eliminate imperfections. Users have reported applying multiple coats of this primer and achieving a smooth and flawless finish. It is particularly popular among guitar finishers, who have found it to be their go-to choice for priming guitars. However, it is important to note that a wood sealer is recommended when using this primer on guitars. The primer is also praised for its ability to fill in small gaps and highlight high and low spots in bodywork. It is Considered a valuable tool for achieving a flawless bodywork finish. However, it is emphasized that proper preparation work is crucial for successful application. On the downside, some users have reported issues with nozzle leaks and splattering, which resulted in a messy painting experience. Additionally, there are a few negative reviews mentioning that the primer left an uneven surface finish, developed fuzzes, and ruined expensive material. One reviewer even stated that the product should be avoided for automotive use. Overall, the SEM 42003 Black High Build Primer is highly recommended for its filling properties and ability to create a smooth and flawless finish, especially for guitar finishing and bodywork. However, users should be cautious of potential issues with nozzle leaks and uneven surface finishes.

Recensioni e valutazioni dei clienti

5.0
1 valutazioni dei clienti
  • 5 stella
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  • 4 stella
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Vantaggi

  • Excellent filling properties
  • Smooth and flawless finish
  • Highlights high and low spots in bodywork

Contro

  • Nozzle leaks and splatters reported

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Mohammad
Acquirente verificato

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
Acquirente verificato

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
Acquirente verificato

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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