Getting ready to paint a plastic canoe. Will this product work well for that?

Without knowing the type of plastic the canoe is made of I can’t say for sure. It’s designed to be sprayed on, then the paint applied between 5 and 15 minutes. When used on my door panels, I can only guess that it has helped with the adhesion since there have been no spots where the paint has chipped off. SEM is a great product line. I would recommend using this product to prep the canoe before painting, especially since it will be in water

Should the sem 39863 aerosol can have a rattle ball in it? have shaken it multiple times and it does not seem to have one??

Mine also does not have a rattle ball. I got it a couple of years ago. Worked great. I'm guessing its doesn't separate as much in the can; so it does need it.

I have chrome plastic grill trim which I want to paint black. Will this work if I scuff the plastic, use adhesion promoter, primer a black paint

I have tried every adhesion promoter out there. I have sanded the Chrome completely dull. First a small rock chip then the wicking under the finish and now you have a chrome grille all jacked up with scratches and patches of black. Take my word for it just buy a black grille. I have been in the industry since 1980. Nothing sticks to chrome. Period.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

SEM 39863 Plastic Adhesion Promoter Aerosol - 14.8 oz.

Product ID: 9372869

Details

Brand
SEM
Color
clear
Item Form
Spray
Material
adhesion
Special Feature
Promotes to as

🔧Compatible with PP, TPO & repair materials

🚀Boosts adhesion on tough plastics

🧴14.8 oz aerosol spray for easy application

11033 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Description

🛠️ Elevate your plastic repairs with pro-grade adhesion power!

PRECISION AEROSOL DELIVERY - 14.8 oz spray can ensures even, mess-free application every time
ENGINEERED FOR PROBLEM PLASTICS - Specifically formulated to tackle challenging substrates like PP and TPO
UNMATCHED PLASTIC BONDING POWER - Seals and primes raw plastic surfaces for flawless topcoat adhesion
TRUSTED BY PROS LOVED BY DI YERS - Ranked #40 in Body Repair Adhesives with 4.7-star rating from 696 users
STREAMLINE YOUR RESTORATION WORKFLOW - Low viscosity formula accelerates prep time without compromising quality

SEM 39863 Plastic Adhesion Promoter is a 14.8 oz aerosol spray designed to enhance adhesion of topcoats on raw plastic bumpers and interior parts. It excels on challenging plastics like polypropylene (PP) and thermoplastic olefin (TPO), making it a go-to for automotive body repair and restoration professionals. With a low viscosity formula and a strong reputation backed by nearly 700 positive reviews, this product streamlines prep work and ensures durable, long-lasting finishes.

Specifications

ASIN	B007VTSRZ8
Best Sellers Rank	#15,782 in Automotive ( See Top 100 in Automotive ) #40 in Body Repair & Restoration Adhesives
Brand	SEM
Brand Name	SEM
Color	clear
Compatible Material	Plastic
Container Type	Aerosol Can
Customer Reviews	4.7 out of 5 stars 696 Reviews
Item Form	Spray
Item Package Quantity	1
Item Weight	16 ounces
Manufacturer	SEM
Material	adhesion promoter
Material Type	adhesion promoter
Model	39863
Number of Pieces	1
Other Special Features of the Product	Promotes adhesion to problem plastics such as PP or TPO and repair materials
Part Number	39863
Special Feature	Promotes adhesion to problem plastics such as PP or TPO and repair materials
UPC	646786398636
Unit Count	14.8 Ounce
Viscosity Level	Low
Volume	14.8 fluid ounces
Water Resistance Level	Not Water Resistant

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.