
Average Rating: n/a

Specs
| Item | Anaerobic Activator 3989 |
|---|---|
| Type | Anaerobic |
| Size | 4.5 oz. |
| Dry Time | 30 to 60 sec. |
| Color | Green |
| Flash Point (F) | -44 |
| Viscosity | 2cP |
| Specific Gravity | 0.732 |
| VOC (%) | 26.00 |
| For Use With | All Anaerobic Adhesives |
| Application | Speeds Cure Of Threadlocker Adhesive, Can Be Used On Inactive Or Cold Surfaces |
| Package Quantity | 1 |
| UNSPSC | 31201615 |
| Weight | 0.420000 |
| SKUs | 2XLR4 |
Description
- Hazardous Material
- Anaerobic adhesives cure in the absence of air and in the presence of metal ions. When assembling inactive metal parts, which are low in metal ions, primers are recommended to ensure proper adhesive performance. Use with anaerobic threadlockers, retaining compounds, pipe sealants, and gasketing materials.
- 3M Scotch-Weld Anaerobic Activator AC649
- Increases the cure rate of inactive metals such as plated parts, anodized aluminum, stainless steel, and galvanized steel. Apply up to 80 days in advance.






