

SEM 42013 Grey High Build Acrylic Primer – 16 oz | Elastomeric Surfacer
- £37.12
- £37.12
- Unit price
- per
Couldn't load pickup availability
Free UK Delivery on All Orders
Free Returns
Description
xOverview
SEM 42013 Grey High Build Acrylic Primer is an elastomeric coating crafted to prime a range of automotive substrates. This high-build surfacer creates a uniform, flexible base that supports paint adhesion and smooth color laydown across metal, aluminum, urethane, and plastics. The formulation signals a newer addition to the SEM lineup, focusing on durability, fill, and surface readiness while preserving compatibility with common topcoats.
Key benefits for your project
- Elastomeric performance: The flexible film tolerates minor substrate movement, helping maintain a crack-free finish under variable conditions.
- High-build fill: It smooths out minor imperfections, delivering a more even platform for subsequent coatings.
- Substrate versatility: Compatible with automotive metal, aluminum, urethane, and plastics, reducing the need for multiple primers.
Real‑world workflow and use cases
In shop workflows from automotive refinishing to component restoration, a high-build primer can streamline prep. The grey tone provides good coverage and helps reveal sanding highs and lows for better correction. The elastomeric film supports durability across temperature fluctuations and seasonal conditions, making it a practical choice for varied environments.
- Substrate breadth: Effective on steel, aluminum, urethane composites, and selected plastics, expanding its applicability.
- Sanding readiness: It sands to a consistent, paint-ready surface that supports even topcoat adhesion.
- Inventory efficiency: One primer can simplify workflows by covering multiple substrate types in a single step.
Usage guidelines and application tips
For best results, mix well and apply with an appropriate spray or brush. Allow suitable flash times before topcoats, and ensure surfaces are clean, dry, and free of contamination. This product is designed to provide a durable, high-build base that aligns with common automotive finishing practices.
Note: Actual results depend on surface preparation, film build, and topcoat compatibility. Testing on a small area or consulting your finish system guidelines can help tailor the approach to your project.
FAQ
Q: What surfaces can SEM 42013 Grey High Build Acrylic Primer be used on?
A: Suitable for automotive metal, aluminum, urethane, and plastics, creating a durable base for paint.
Q: Is this primer ready to paint after it dries?
A: Yes. When dry, it creates a smooth, high-build surface ready for topcoats; follow with compatible finishes.
Shipping & Return
xReturns 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.
Complete Your Setup
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
Recently Viewed Products
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per
- £37.12
- £37.12
- Unit price
- per



