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🔗 Stick with the best—prime your way to unbreakable bonds!
3M Scotch-Weld Instant Adhesive Primer AC79 is a clear, fast-drying primer designed to enhance adhesion on challenging flexible elastomers like silicone, EPDM, and TPE. Featuring a cure accelerator and ultra-thin formula, it ensures precise, durable bonds on low surface energy materials. Ideal for professional-grade repairs and industrial applications, this California-compliant primer streamlines surface prep and guarantees reliable, one-shot adhesion every time.
| ASIN | B071W9H889 |
| Brand | 3M |
| Brand Name | 3M |
| Color | Clear |
| Colour | Clear |
| Compatible Material | Rubber |
| Container Type | Bottle |
| Customer Reviews | 4.2 out of 5 stars 113 Reviews |
| Global Trade Identification Number | 00051115313882 |
| Included Components | Adhesive Primer |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item form | Paste |
| Manufacturer | 3M |
| Material | Silicone |
| Material Type | Silicone |
| Model | AC79 |
| Other Special Features of the Product | Improves Adhesion on Flexible Elastomers, Contains Cure Accelerator |
| Special features | Improves Adhesion on Flexible Elastomers, Contains Cure Accelerator |
| Specific Uses For Product | Repair |
| Specific uses for product | Repair |
| UPC | 051115313882 |
| Unit Count | 2 Milliliters |
| Viscosity | Low to Medium |
| Volume | 2 Fluid Ounces |
| Water Resistance Level | Not Water Resistant |
R**R
Holy smokes! Works like nothing I have ever used before!
C**.
3M clobbered it!
H**S
Makes crazy good bonds, fixes nearly everything
G**Y
It's plain old acetone!
E**E
Really Sticks
Trustpilot
1 week ago
1 month ago