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SPI Adhesion Promoter


The SPI Adhesion Promoter is a top-tier primer designed to simplify your painting process by ensuring exceptional adhesion to clean surfaces without the need for mixing. Ideal for both interior and exterior applications, this versatile product adheres effortlessly to metals, rubber, fiberglass, and all types of plastics. It effectively fills 320 grit scratches and dries quickly, making it perfect for auto body collision repairs.

Compatible with a wide range of coatings including urethane, lacquers, epoxy, primer, sealers, and basecoats, the SPI Adhesion Promoter helps reduce material costs and painting time. Additionally, any excess product can be easily poured back into the container for future use, minimizing waste.


$59.95

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Product Samples

Please note that colors may vary depending on computer and mobile screen color settings. While we do not provide color samples, we do offer small 2oz RTS bottles and 1.5oz metal flake jars for purchase. We strongly advise buying a small amount before starting a large project to ensure the color meets your expectations.

Shipping Warning

At this time, our paints are exclusively available for shipping within the United States, Canada, and Mexico by ground services.

While all our dry goods products can be shipped by plane, it's important to note that hazardous products such as paint are not permitted for air shipment.

Shipping and Delivery

Please allow 1-2 business days for your order to be processed. Once your order is ready to ship, you'll receive an email with the tracking number.

Delivery times vary: within the United States, expect delivery within 2 to 5 days; to Canada, Australia, and the United Kingdom, delivery takes approximately 10 to 16 days; for other countries, delivery may take 15 to 25 days.

Flexible credit available

From Buy Now, Pay Later to our Monthly Payment Plans, we have a range of credit options available.

  • Usage Guidelines
    • Adhesion Test: "If it floats, promote!" Cut a sliver off the backside of the bumper or plastic; if it floats in the Adhesion Promoter, then use the Adhesion Promoter.
    • Shelf Life: 12 months when sealed
    • Surface Prep: Only use Waterborne WG remover; avoid solvent-based cleaners.
    • Coating Time: Ready to coat after 30 minutes, with a maximum window of 1 hour.
    • Top Coating: For best results, top coat with epoxy, or at minimum, a 2k primer.
  • Key Features
    • VOC Level: Under 2.1
    • Application: Ready to spray
    • Packaging: Available in quarts only
    • Material Compatibility: Ideal for TPO, TEO, PE, PP, UR, ABS, and more

Payment & Security

Payment methods

  • American Express
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  • Diners Club
  • Discover
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  • Mastercard
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  • Shop Pay
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

SPI Adhesion Promoter

Trusted By Leaders

All our products are being trusted by big company around the world...

... and have established a reputation for reliability and excellence!

Based on 6255 reviews
89%
(5598)
7%
(439)
2%
(105)
2%
(104)
0%
(9)
Looks awesome

Love the colors of tropical glitz

C
Indigo
Cecilio Enriquez

Exelente

C
SPI Euro Clear Kit 4:1:1
Christopher Carrier
Euro clear Kit

Great product recommended to everybody

e
Aqua Candy
eric montano
Loved it

What I was looking for

R
Cosmic Violet
Rolando Perez

I paint my 1961 schwinn american and came out amazing I get a lot of compliments on the paint I will buy from you guys on my next Restoration

A
Cotton Candy Metal Flake
Alexander Collins
Cotton Candy Metal Flake

These metal flakes are the truth

H
Indigo
Heath Briggs
Awsome coverage

I have recently bought an airbrush kit. I have beliefs used the spray paint cans from this company. The paint was awesome. The airbrush paint did not let me down. Color was phenomenal.

C
Tropical Glitz Reducer
Chris Wolfley
Pretty

Paint lays like a woman in heat!!!!

Awesome Color

So, I am just starting my painting journey and chose this color for a very special project. I would share a progress pic, but I am not quite there yet. But what I sprayed already looks amazing. Killer products, I just can't wait to get better...LOL.

Absolutely stunning and gorgeous paint!!!

A
Tropical Glitz Reducer
Abraham Aguayo
Paint

I was very satisfied with the products

M
Berry Blast
Marvin Mosley
Amazing

Love the color and can’t wait to get more product from you guys.

D
Galactic Silver
Dave Ulrich

Have yet to use it, but I will be using it under some desert pink. I will be spraying another Flamingo project.

S
Luscious Green
Samuel McCauley

Simply beautiful. The color was a little different than I thought from the pictures and videos but I love it! Definitely gonna buy a gallon to do the car. I used the spray cans for the jams. Can't wait to see how it lays out the gun

M
Tropical Glitz Reducer
Michael Snyder

Love the adaptability to change the consistency from suspension to cover fill on flake. Merely changed the ratio and still had crystal clear results, thanks!

A
Cherry Lollipop
Alonso Guzman

Beautiful beautiful color easy to use we'll buy more

Fast delivery great product for airbrush

C
Mixing Cups
Costa G
Good Cups

Good cups

mercados crushed glass large

needs some kind of quality control kept clogging up el flake slinger due to some of the pieces of flake being almost 1/2 inch by 1/2 inch even with the 8.0 tip some of the flakes were too big to come out of the gun

M
Aqua Boogie
Michael Gross
Aqua Boogie

12 Oz spray can laid down nice over a Snow White base, 3 coats of Aqua Boogie gave me the perfect color i was looking for.

A
Luscious Green
Anonymous
Luscious Green review.

Got this for my surron and everyone thought it was a powder coat so it’s a 5 star, looks super clean and dries like in 30 seconds

M
Seductive Red
Matthew Samaco
Great paint for hobbiest

The seductive red paint is one of my favorite colors to use from tropical glitz. The easy to use rts bottles make painting fun and easy to clean up after using

I actually will be sparying it next week

Haven’t sprayed the bikini blue yet, but I’ve sprayed your Keylime pie base coat and it is amazing. Both colors are gonna look great on my 1962 CREE 13’ HOT ROD vintage RV camper

Love it

Love it all!!!

Southern Polyurethanes

SPI Adhesion Promoter

$59.95

The SPI Adhesion Promoter is a top-tier primer designed to simplify your painting process by ensuring exceptional adhesion to clean surfaces without the need for mixing. Ideal for both interior and exterior applications, this versatile product adheres effortlessly to metals, rubber, fiberglass, and all types of plastics. It effectively fills 320 grit scratches and dries quickly, making it perfect for auto body collision repairs.

Compatible with a wide range of coatings including urethane, lacquers, epoxy, primer, sealers, and basecoats, the SPI Adhesion Promoter helps reduce material costs and painting time. Additionally, any excess product can be easily poured back into the container for future use, minimizing waste.

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