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SEM 39683 Grey Self Etching Primer - 15.5 oz.
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SEM 39683 Grey Self Etching Primer - 15.5 oz.
Self Etching Primer provides excellent adhesion to bare substrates
SEM 39683 Grey Self Etching Primer - 15.5 oz.
SEM

Item #: 4979981

SEM 39683 Grey Self Etching Primer - 15.5 oz.

Item #: 4979981

TTD 292

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Self Etching Primer provides excellent adhesion to bare substrates
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What Stands Out

Self-Etching
The self-etching formula bonds to metal surfaces, providing superior adhesion for long-lasting finishes while reducing preparation time, making it ideal for professional and DIY projects alike.
Quick Drying
Fast-drying capability allows for efficient project completion without long wait times. Users can apply multiple coats in a single day, facilitating smoother workflows and reducing downtime.
Durable Finish
Offers a robust barrier against rust and corrosion, ensuring that surfaces remain protected and aesthetically pleasing over time, making it an excellent choice for automotive refinishing.

Product Details

Shop SEM 39683 Grey Self Etching Primer - 15.5 oz. online at a best price in Trinidad and Tobago. B000GTIRAU
  • Part Number: 39683
  • Country Of Origin: United States
  • Package Dimensions: 6.35 L X 6.35 W X 23.622 H (Centimeters)
  • Package Weight: 0.567 Kilograms
  • Self Etching Primer provides excellent adhesion to bare substrates
  • First-step coating for surface preparation
Package Weight3.04 Pound

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Automotive Enthusiasts

    Ideal for car restorers and modifiers looking to prepare metal surfaces for painting and enhance adhesion.

  • DIY Projects

    Perfect for hobbyists needing a reliable primer for various home and craft projects involving metal surfaces.

  • Professional Painters

    A great choice for professionals seeking a high-performance primer that provides excellent corrosion resistance and durability.

Not Suitable For
  • Indoor Use

    Not suitable for indoor applications due to strong fumes and need for proper ventilation during use.

Product Description

SEM 39683 Grey Self Etching Primer - 15.5 oz.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What surfaces can I use SEM 39683 Grey Self Etching Primer on?

    Answer: SEM 39683 Grey Self Etching Primer is versatile and can be applied on various surfaces including metal, fiberglass, and aluminum. It’s particularly effective for prepping bare metal before painting, ensuring strong adhesion and preventing rust. For optimal results, ensure surfaces are clean and free of contaminants. Whether you're repainting a car or enhancing a metal DIY project, this primer prepares the surface effectively, leading to a long-lasting finish.
  • Question: How do I apply SEM 39683 Grey Self Etching Primer?

    Answer: To apply SEM 39683 Grey Self Etching Primer, first shake the can thoroughly for about a minute. Spray from about 10-12 inches away, applying in light, even coats. It’s recommended to use it in a well-ventilated area and to wear protective gear. After the initial coat, allow it to dry for about 10-15 minutes before adding another layer. This method ensures even coverage and prevents runs, making it suitable for automotive refinishing and metal repairs with professional results.
  • Question: How long does SEM 39683 Grey Self Etching Primer take to dry?

    Answer: SEM 39683 Grey Self Etching Primer typically dries to the touch within 10-15 minutes and can be handled in about 30 minutes. For best adhesion, allow it to cure for at least 24 hours before applying a topcoat. This quick drying time makes it ideal for automotive or home projects where time is of the essence, as it allows for a swift workflow without extended downtimes.
  • Question: Is SEM 39683 Grey Self Etching Primer rust-resistant?

    Answer: Yes, SEM 39683 Grey Self Etching Primer provides excellent rust resistance. Its formulation creates a chemical bond with metal surfaces, helping to protect against corrosion and rust. This feature is particularly advantageous for automotive applications, as it extends the lifespan of surfaces subjected to moisture and environmental elements, thus ideal for both restoration projects and new builds.
  • Question: Can I paint over SEM 39683 Grey Self Etching Primer?

    Answer: Absolutely! SEM 39683 Grey Self Etching Primer is designed to be painted over once it has cured. It enhances adhesion for topcoats, ensuring a durable and high-quality finish. For best results, use a compatible automotive paint or enamel on top of the primer. This is especially beneficial if you're looking to achieve a professional-grade finish in auto bodywork or refurbishing metal fixtures.
  • Question: What kind of finish does SEM 39683 Grey Self Etching Primer provide?

    Answer: SEM 39683 Grey Self Etching Primer provides a smooth, grey finish that acts as an excellent base for top coatings. The self-etching properties allow it to bond securely to the substrate, creating a firm foundation that enhances the aesthetic of subsequent layers. This makes it suitable for both restoration projects, like classic cars, and new metal applications, ensuring a uniform and polished final look.
  • Question: Can SEM 39683 Grey Self Etching Primer be used indoors?

    Answer: Yes, while SEM 39683 Grey Self Etching Primer can be used indoors, it's best to do so in a well-ventilated area due to the fumes it emits during application. Using it indoors may also be suitable for smaller projects like metal furniture or art pieces. Just ensure to keep the environment well-aired post-application, which aids in curing and safety.
  • Question: What precautions should I take when using SEM 39683 Grey Self Etching Primer?

    Answer: When using SEM 39683 Grey Self Etching Primer, always wear appropriate safety gear including gloves, goggles, and a respirator mask to protect against fumes. Additionally, apply it in a well-ventilated workspace to ensure safety and optimal drying conditions. These precautions are crucial during automotive repairs or metal refinishing projects where chemicals are involved, ensuring your health and achieving the best results.
  • Question: Is SEM 39683 Grey Self Etching Primer environmentally friendly?

    Answer: While SEM 39683 Grey Self Etching Primer is a high-performance product, it does contain solvents that may not be classified as eco-friendly. It’s important to follow local disposal regulations for paint products and to use it in well-ventilated areas to reduce inhalation of fumes. If environmentally friendly options are a priority, seeking out water-based primers may be more suitable.
  • Question: Where can I buy SEM 39683 Grey Self Etching Primer - 15.5 oz in Trinidad and Tobago?

    Answer: You can buy SEM 39683 Grey Self Etching Primer - 15.5 oz at Ubuy Trinidad and Tobago. Ubuy offers a convenient online shopping experience, ensuring you can easily find and purchase this primer for your projects. They provide detailed product information and efficient delivery services, making it a great choice for all your automotive and DIY needs.

SEM Primers Editorial Review

The SEM 39683 Grey Self Etching Primer is a highly recommended primer for bare metal. It effectively bonds to bare aluminum parts and provides a strong base for painting. The primer is easy to apply, dries quickly, and sands well. However, it is recommended to use it with the same brand of paint for both primer and top coat to avoid any compatibility issues. While the primer works well with most top coats, there have been reports of peeling when used with a Rustoleum top coat. It is also important to let the primer cure for the recommended length of time before applying the top coat. The primer is acetone-based, so it may not be compatible with topcoats that use other bases. Overall, the SEM 39683 Grey Self Etching Primer is a great choice for any project that requires painting bare metal.

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Pros

  • Bonds well to bare aluminum
  • Easy to apply
  • Dries quickly
  • Sands well

Cons

  • May have compatibility issues with some top coats

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TTD 292

Order now and get it around Saturday, September 05

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Features & Benefits

  • First-step coating
  • Ensures excellent adhesion
  • Ideal for bare substrates

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