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  • SEM Plastic Adhesion Promoter
SEM Plastic Adhesion Promoter is rated 4.0 out of 5 by 2.
Rated 4 out of 5 by from Awesome product Used as a prep coat for a polyurethane lip spoiler. Followed all the directions per mfg with plastic adhesion promoter and black bumper coat paint purchased from Eastwood. The finish came out looking as good as factory with no flaking, chalking, or other blemishes after 4 years with regular outdoor exposure. This is my second can to use on another lip spoiler as my friend used up my 1st can with similarly great results on his car.
Date published: 2015-01-21
Rated 4 out of 5 by from Works well I don't know if it was the paint or this product which gave me great results with dash knobs but the result was a high quality product. I would recommend this stuff.
Date published: 2014-01-10
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I need to use a filler primer on an abs plastic spoiler to fill in some small scratches. Do I use the adhesion promoter or the primer first? 

Asked by: Jared
Any raw, unpainted plastic areas should have an adhesion promoter applied prior to any paint or primer. This ensures the best paint job to come.
Answered by: Scott C
Date published: 2018-07-02

I have a brown vinyl chair and ottoman that I would like to change to blue or possibly white. What products should I use? TIA

Asked by: Sherry
On Vinyl we would recommend using the SEM Vinyl prep part number 52055z to clean and slightly soften the substrate to accept the color. When it comes to color you can simply pick from one of the SEM Interior colors we sell. https://www.eastwood.com/paints/interior-dyes.html
Answered by: Scott C
Date published: 2018-06-12

I have to paint a restored 1950 Olds steering wheel. It is the factory highly metalic gray/blue, and the interior and dashboard will be high gloss black. Hence, the steering wheel will have to become gloss black. I need an endurable paint coating.

Asked by: Howie
Of the products we offer the SEM Classic coat in black is the best bet for your project. https://www.eastwood.com/leather-and-vinyl-paint-aerosol-12-oz-black.html
Answered by: Scott C
Date published: 2018-04-25

Do I need to use a sealer after applying this product to a bare plastic bumper, or can base coat be applied directly over the adhesion promoter?

Asked by: KennyJ540
You can use a base coat directly over the adhesion promoter.
Answered by: SeanW
Date published: 2018-03-06

Would i need this product to attach a plastic dash cover to a plastic dash on my 71 camaro, or what would i need for that.

Asked by: Juicebox
This isn't for gluing parts down but ensuring paint adhesion to plastic parts.
Answered by: Scott C
Date published: 2017-12-11

I want to repaint a scratched plastic engine cover that was factory painted silver. Do I need this product to apply on top of the original paint, or do I need to sand down to bare plastic?

Asked by: mikeyce
You will only need to apply this if you sand down to the bare plastic.
Answered by: SeanW
Date published: 2017-11-15

Would this work well to paint a golf cart plastic body?

Asked by: Golf cart project
This adhesion promoter would be perfect to prep the scuffed plastic prior to paint.
Answered by: S Church
Date published: 2017-09-26

Hi I am re painting my plastic bumper it is silver and I need part of it black should I use this product or just sand clean and paint Thanks

Asked by: Habs
Anytime you sand to bare plastic and desire to repaint an adhesion promoter is always recommended.
Answered by: S Church
Date published: 2017-06-09
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SEM Plastic Adhesion Promoter

SEM Plastic Adhesion Promoter

Item #52366Z Brand: SEM

How topcoats and repair materials adhere to problem plastics
Quantity:
Quantity: close

In stock

Only $20.99
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Details

How to get topcoats and repair materials to adhere to problem plastics such as PP or TPO

  • Superior bonding properties
  • Topcoat with most refinish products
  • Excellent on olefin based plastics
  • Easy to apply

Plastic Adhesion Promoter increases adhesion of top coat materials to a wide variety of raw plastics.


More info...
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Contents

(1) SEM Plastic Adhesion Promoter 14.8 oz.


Instructions

Click here for Technical Data Sheet

Click here for Safety Data Sheet


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Customer Reviews

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Questions & Answers