SEM 39683 grey self-etching primer bottle ready to improve adhesion on bare metal and primer-ready surfaces.
SEM 39683 grey self-etching primer bottle ready to improve adhesion on bare metal and primer-ready surfaces.

SEM 39683 Grey Self Etching Primer - 15.5 oz | First-Step Adhesion for Bare Substrates

Overview SEM 39683 Grey Self Etching Primer is a first-step coating designed to bond with bare substrates,...
Vendor: SEM
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SEM 39683 grey self-etching primer bottle ready to improve adhesion on bare metal and primer-ready surfaces.

SEM 39683 Grey Self Etching Primer - 15.5 oz | First-Step Adhesion for Bare Substrates

£41.90
SEM 39683 grey self-etching primer bottle ready to improve adhesion on bare metal and primer-ready surfaces.

SEM 39683 Grey Self Etching Primer - 15.5 oz | First-Step Adhesion for Bare Substrates

£41.90
Description
Description
x

Overview

SEM 39683 Grey Self Etching Primer is a first-step coating designed to bond with bare substrates, creating a solid foundation for subsequent finishes. The self-etching chemistry integrates surface preparation and priming in one step, helping you streamline your workflow while promoting even adhesion across the prepared surface.

Key benefits at a glance

  • Excellent adhesion to bare substrates, supporting reliable topcoat bonding.
  • Self-etching action combines surface preparation with priming, potentially reducing prep time.
  • Manufactured in the United States, reflecting consistent quality controls.

Using SEM 39683 as a base coat can help you establish a uniform foundation for your project, whether you’re tackling metalwork, restoration, or DIY tasks that require a dependable first layer. While results can vary by substrate and subsequent coatings, this primer is designed to provide a solid starting point without relying on additional aggressive surface treatments.

Product details

  • Part Number: 39683
  • Country Of Origin: United States
  • Package Dimensions: 6.35 L X 6.35 W X 23.622 H cm
  • Package Weight: 0.567 Kilograms

Real-world usage scenarios

  • Use as a base coat in DIY projects that involve bare substrates needing reliable adhesion for subsequent paints or coatings.
  • In professional workflows, apply this primer to establish a consistent foundation before applying topcoats or finishes.

Application notes

Ensure surfaces are clean and dry before application. Apply a thin, even coat in a well-ventilated area, following all label directions for drying and recoat times. Store the product securely and away from extreme temperatures.

FAQ

Q: What is SEM 39683 Grey Self Etching Primer used for?

A: It serves as a first-step coating that provides excellent adhesion to bare substrates, helping prepare surfaces for subsequent finishes.

Q: Where is SEM 39683 Grey Self Etching Primer made and how much is in the package?

A: Made in the United States; ships in a 0.567 kg bottle (approximately 15.5 oz).

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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