
3M Surface Pre-Treatment AC-131 for Metal Bonding
Overview 3M Surface Pre-Treatment AC-131 is an advanced surface preparation solution designed to enhance the adhesion performance of structural adhesives, coatings, sealants, and bonding systems. It improves substrate surface characteristics, promotes better adhesive wetting, and helps create strong
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Products Description
3M Surface Pre-Treatment AC-131 is an advanced surface preparation solution designed to enhance the adhesion performance of structural adhesives, coatings, sealants, and bonding systems.
Products Features
- Model: 3M Surface Pre-Treatment AC-131
Products Construction
See the specification table below for the layered build-up of this tape.

Physical Properties
| Technical Parameter | Specification |
|---|---|
| Product Name | 3M Surface Pre-Treatment AC-131 |
| Product Type | Surface Pre-Treatment / Adhesion Enhancement Solution |
| Appearance | Clear liquid |
| Function | Improves substrate adhesion performance |
| Application Method | Wipe, brush, or controlled coating |
| Compatible Systems | Structural adhesives, sealants, coatings |
| Suitable Substrates | Metals, composites, engineered materials |
| Storage Condition | Cool, dry environment |
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].



