
3M Adhesion Promoter 86A for Tape Bonding
Overview 3M™ Adhesion Promoter 86A is a solvent-based adhesion promoter designed to improve the bonding performance of 3M™ pressure-sensitive adhesive tapes on challenging substrates. It helps increase the adhesion strength between adhesive tapes and various surfaces, especially low surface energy p
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Products Description
3M™ Adhesion Promoter 86A is a solvent-based adhesion promoter designed to improve the bonding performance of 3M™ pressure-sensitive adhesive tapes on challenging substrates.
Products Features
- Model: 3M Adhesion Promoter 86A
- Available Colors: Transparent to light amber
Products Construction
See the specification table below for the layered build-up of this tape.

Physical Properties
| Technical Parameter | Specification |
|---|---|
| Product Name | 3M Adhesion Promoter 86A |
| Product Type | Solvent-based primer |
| Appearance | Clear liquid |
| Color | Transparent to light amber |
| Application Method | Wipe / Brush / Spray |
| Drying Time | Typically several minutes |
| Use | Adhesive tape bonding improvement |
| Storage | Store in original container |
Values shown are from the product data sheet. Confirm suitability for your specific application before ordering.
Products Application
This tape is used for insulation and protection tasks in electrical and electronic assemblies. Tell us the parts to be wrapped, the temperatures involved and the required width, and our team will confirm the right model for your process.
FAQ
Can this tape be supplied die-cut or in custom widths?
Our die-cutting service covers custom shapes and widths. Send your drawing or the required width and length, and we will confirm availability for this model.
How do I request a sample or quotation?
Send the model, required size, color, quantity and your application to [email protected], or use the inquiry form on this page.
Request a Quote
To help us prepare a quotation, please include the model, required width and length, color, quantity and your application. You can also e-mail [email protected].



