SEM 39143 Trim Black Aerosol can delivering OEM-style satin gloss for exterior trim.
SEM 39143 Trim Black Aerosol demonstrating even mist application for trim components.
SEM 39143 Trim Black Aerosol finish on sample panel shows flexible durability.
SEM 39143 Trim Black Aerosol can delivering OEM-style satin gloss for exterior trim.
SEM 39143 Trim Black Aerosol demonstrating even mist application for trim components.
SEM 39143 Trim Black Aerosol finish on sample panel shows flexible durability.

SEM 39143 Trim Black Aerosol – OEM-Grade Satin Finish (15 oz)

Overview and key benefits SEM 39143 Trim Black Aerosol is a 15 oz spray designed to deliver...
Vendor: SEM
Availability: In stock
£109.77
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SEM 39143 Trim Black Aerosol can delivering OEM-style satin gloss for exterior trim.

SEM 39143 Trim Black Aerosol – OEM-Grade Satin Finish (15 oz)

£109.77
SEM 39143 Trim Black Aerosol can delivering OEM-style satin gloss for exterior trim.
SEM 39143 Trim Black Aerosol demonstrating even mist application for trim components.
SEM 39143 Trim Black Aerosol finish on sample panel shows flexible durability.

SEM 39143 Trim Black Aerosol – OEM-Grade Satin Finish (15 oz)

£109.77
Description
Description
x

Overview and key benefits

SEM 39143 Trim Black Aerosol is a 15 oz spray designed to deliver a satin gloss that closely matches the factory appearance on many automotive exterior trim components. It is formulated to provide durable adhesion and a flexible finish, helping exterior trim stay looking like new between services.

What makes it stand out

  • Excellent adhesion and durability, helping trim resist everyday exposure
  • No primer required, simplifying the repainting workflow
  • Matches OEM appearance with a satin gloss that blends with factory tones
  • Retains flexibility to accommodate movement and temperature changes
  • Great coverage with a consistent, even laydown

Prep, coating, and application tips

Proper surface preparation is key to achieving the best possible result. Follow these steps to lay a solid foundation for the finish:

  • Wash the part thoroughly with SEM Soap (39362) to remove surface contaminants
  • Clean with a quality grease and wax remover such as SEM 38373
  • Lightly sand with 400 grit sandpaper and reclean with a remover to expose a clean surface
  • Mask off all areas not to be coated to protect from overspray

Application technique matters as well. Apply light mist coats evenly, waiting 5–10 minutes between coats. Several thin coats generally deliver better coverage than a single heavy coat.

What to expect and timing

Depending on conditions, adhesion can improve with time. In practice, full hardness and maximum adhesion are typically reached in about 48 hours after application. The finish is designed to be durable while retaining the flexibility needed for exterior trim components.

Real-life use cases and considerations

Use SEM 39143 Trim Black Aerosol when restoring or refreshing exterior trim pieces such as moldings, accents, and other trim surfaces that require a factory-like satin finish. The product is suitable for parts that require a balanced blend of appearance, durability, and ease of use.

Safety and handling

As with many coatings, be mindful of safety considerations. California residents should note the Prop 65 warning associated with this product. Work in a well-ventilated area and follow all label directions for safe use and disposal.

FAQ

Q: Is primer required with SEM 39143 Trim Black Aerosol?

A: No primer is required; ensure proper surface prep for best adhesion.

Q: How long until the finish hardens and adheres fully?

A: Full hardness and maximum adhesion typically occur in about 48 hours.

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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