3M AC-130-2
Harmonization Code : 3506.91.90.99 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg ; Adhesives based on polymers of headings 3901 to 3913 or on rubber; Other ; Other
Main features
- Non Chromated Metal Preparation
- Ambient Dry Process
- Brush Spray Or Immersion Application
Product Description
3M Surface Pre-Treatment AC-130-2 is a two-part, water-based, non-chromated sol-gel surface treatment for preparing aluminum alloys, steel, and titanium before adhesive bonding. The mixed treatment can be applied by brush, spray, or immersion and dries at ambient conditions without a rinse or heat-cure step. A 30 minute induction period prepares the mixture for use, followed by a 10 hour pot life. Applying the compatible primer or adhesive within 24 hours of treatment helps maintain the intended bonding process window.
Key features
- Non Chromated Sol Gel: The water-based treatment prepares compatible metals without a chromate conversion step.
- Ambient Dry Processing: Brush, spray, or immersion application requires no rinse or heat cure.
- Flexible Metal Preparation: The treatment supports aluminum alloys, steel, and titanium bonding processes.
Applications
Surface preparation of aluminum alloys, steel, and titanium before compatible adhesive bonding.
Technical Specifications
No specifications available.
Additional Information
As-supplied / before-processing properties
Values describe the mixed treatment before and during application.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| System configuration | Two part | - | Mix before use |
| Mixed appearance | Slightly opaque and untinted | - | After mixing |
| Induction time | 30 | min | Before application |
| Pot life | 10 | h | After induction |
| Application temperature | 14 to 31 | deg C | Brush, spray, or immersion |
| Maximum relative humidity | 85 | % | During application and drying |
| Primer or adhesive window | 24 | h | After treatment |
