through rough waters
3M™ Adhesion Promoter K500, 1 L Can, 12 Can/Case
$66.15 / Canister
| SKU | 7000008223 |
|---|---|
| Legacy SKU | JT240013394 |
| UPC | 04901690398612 |
| Product Number | K500 |
3M Adhesion Promoter K500 is a liquid promoter used to improve the adhesion of 3M Acrylic Foam Tapes to most ethylene propylene diene monomer (EPDM), polypropylene (PP), chlorinated rubbers, acrylonitrile butadiene styrene (ABS) and certain polyethylene terephthalate (PET)/polybutylene terephthalate (PBT) blends used in automotive exterior trim applications.
- Improves bond strength of 3M™ Acrylic Foam Tape to various automotive substrates, such as ABS, EPDM, PP and TPO
- Solvent system dries in less than 1 minute
- Ready to use with common application equipment, making the adhesion promoter easy to integrate into existing workflows
- Formulated specifically for use with 3M™ Acrylic Foam Tape
- Can be applied with a felt-tipped applicator, pressurized flow gun, knurled roller or other similar applicator
Product Dimensions |
Imperial | Metric |
| Weight | 2.75578 lbs | |
|---|---|---|
| Width | 0 null | |
| Length | 0 null | |
| Height | 0 null |
Shipping Dimensions |
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| Weight | 33.06934 lb |
|---|---|
| Length | 15.74803 in |
| Width | 11.41732 in |
| Height | 9.05512 in |
| Color | Yellow |
|---|
PRODUCT FAQ
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What is 3M™ Adhesion Promoter K500 used for?
3M™ Adhesion Promoter K500 is specifically formulated to improve the adhesion of automotive grade tapes to a variety of surfaces. It's particularly effective on plastics and other non-metallic substrates.
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How should I apply this product?
To use 3M™ Adhesion Promoter K500, simply clean the surface you wish to treat with isopropyl alcohol, then apply the promoter using a felt-tipped applicator or similar tool. Allow it to dry completely before applying your tape.
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Is this product safe for use on all surfaces?
While 3M™ Adhesion Promoter K500 is generally safe to use on most surfaces, we always recommend testing in a small area first before using it on any important parts or products. If you're ever unsure about how one of our products will react with your chosen substrate, don't hesitate to reach out!
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Will this product help my tapes adhere better in extreme temperatures or harsh environments?
Yes! In fact, one of the main benefits of using an adhesion promoter like 3M™ Adhesion Promoter K500 is that it can dramatically increase bond strength even when exposed to high heat, humidity levels - having some resistance against chemicals/weather changes.
Versatile Adhesion Promoter for 3M™ Acrylic Foam Tapes in Automotive Applications
3M™ Adhesion Promoter K500 is a liquid promoter used for most EPDM, polypropylene, chlorinated rubbers, ABS, AES compounds and certain PET/PBT blends. However, since formulations and surface energies for these materials vary, each application should be verified through testing. 3M™ Adhesion Promoter K500 is a moisture cured system that is specifically formulated for use with 3M™ Acrylic Foam Tapes for automotive applications.
Surface Preparation Before Application
Before applying the adhesion promoter, the bonding surface should be clean and dry. If the surface is contaminated, it should be cleaned with an untreated, lint-free cloth and 3M™ General Purpose Adhesive Cleaner (Part No. 08984) or 3M™ Prep Solvent 70 (low VOC cleaner, Part No. 08973). After cleaning, wipe the surface with another untreated, lint-free cloth and isopropyl alcohol.
Application Process
To apply the adhesion promoter, use a thin, uniform coating on the bonding surface. Use the minimum amount that will fully coat the surface, which is typically less than 0.002 inch thick. Allow the adhesion promoter to dry thoroughly before applying tape. Although this is usually accomplished in less than one minute, allowing 10 minutes yields the ultimate adhesion. For best results, apply tape within 30 minutes after application of primer. Ensure that the primed surface remains free from contaminants before laminating the tape. For clean-up tasks, 3M Adhesion Promoter K500 can be removed with acetone solvent.
Equipment Required for Application
3M™ Adhesion Promoter K500 can be applied with a felt tip applicator, pressurized flow gun, knurled roller or other similar type applicator. Regularly clean or replace the applicator heads.
Recommended Applications
- ABS
- TPO
- EPDM
- PP
- TPV/TPE blends
Better Science for Better Adhesion from 3M
Since 1925 when a 3M lab assistant invented masking tape, 3M has been applying science to life –developing adhesive products and technologies that help entire industries and individual businesses worldwide. The work that began with a single 3M engineer now spans decades and generations and all of it goes into each 3M product developed for automotive OEM, like 3M™ Adhesion Promoter K500.