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.
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Other Properties
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 |
