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🎯 Nail every paint job with SEM 39863 – the secret weapon for flawless adhesion!
SEM 39863 Plastic Adhesion Promoter is a 14.8 oz aerosol spray designed to dramatically improve paint and repair material adhesion on challenging plastics like PP and TPO. Ideal for prepping flexible, rigid, and painted surfaces, it ensures a durable, professional finish trusted by automotive and furniture repair pros alike.
| ASIN | B007VTSRZ8 |
| Best Sellers Rank | #72,527 in Automotive ( See Top 100 in Automotive ) #285 in Automotive Fillers, Adhesives & Sealants |
| Brand | SEM |
| Brand Name | SEM |
| Color | clear |
| Colour | clear |
| Compatible Material | Plastic |
| Container Type | Aerosol Can |
| Customer Reviews | 4.7 out of 5 stars 678 Reviews |
| Item Form | Spray |
| Item Package Quantity | 1 |
| Item Weight | 1 Pounds |
| Item form | Spray |
| Manufacturer | SEM |
| Material | adhesion promoter |
| Material Type | adhesion promoter |
| Model | 39863 |
| Number of Packs | 1 |
| 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 features | Promotes adhesion to problem plastics such as PP or TPO and repair materials |
| Specific Uses For Product | Repair, Furniture |
| Specific uses for product | Repair, Furniture |
| UPC | 646786398636 |
| Unit Count | 14.8 Fluid Ounces |
| Viscosity Level | Low |
| Volume | 14.8 Fluid Ounces |
| Water Resistance Level | Not Water Resistant |
U**1
Easy to use and works well
I'm changing my beige interior to gray, and for the plastic parts, the AI bot suggested this stuff after some cleaner (3D LVP interior cleaner). I used it on some trim panels so far and it appears to have helped the SEM Color Coat graphite stick to the plastic. The cost for this stuff is on the high side, but a lot less than buying used parts in a different color.
J**E
Very good
Very good product, except the price
T**.
Works very well..
Worked great on plastic and very well on metal. Paint sticks even is very durable on top of adhesive’
A**R
Do not skip this step.
I used this product along with the SEM Trim Ultra Black paint with great results.
J**N
went on smoothe paint stuck to it great
worked great
Trustpilot
1 month ago
3 days ago