SCOTCH WELD REPAIR PASTE
3M™ Scotch-Weld™ Repair Paste 2220 is a clear two-part urethane repair paste that cures to an erosion resistant elastomer. We designed this tough paste to repair polyurethane films commonly used for erosion protection on aircraft.
| Category | Adhesive | Brand | 3M |
| Part No. | 3M RP 2220 B/A | OEM Part No. | Not Avaliable |
| Alt Part No. | Not Available | Country of Origin | Not Available |
| Pro Category | Not Available | Is Return | Yes |
3M™ Scotch Weld™ Repair Paste 2220 comes in Duo Pak cartridges designed for use with our 3M™ EPX™ Applicator System for fast, clean application, leaving you with a portable, easy to apply system. The results are a durable protective surface that provides powerful protection year after year. The clear two part urethane repair paste cures to an erosion resistant elastomer makes it suitable to repair polyurethane coatings or films commonly used for erosion protection on aircraft, including helicopter rotor blades, leading edges, engine components and other areas susceptible to erosion damage, especially from sand or rain.
Two part polyurethane paste enables on aircraft repairs — no vacuum bagging required. It can be cured at room temperature in as few as 6 hours or accelerated to 40 minutes using a heat blanket at a temperature of 140°F. Repairs are easy to perform and yield a smooth, even appearance when complete.
With a 10 minutes work life, 3M Scotch Weld™ Repair Paste 2220 provides ample time for working product into the repair area. It is tack free, flyable and fully cured in less than 24 hours. When finished it cures to a clear product.
Recommended Applications
- Polyurethane tape and boot repair
- General erosion resistant external sealing
- Graphic edge sealing — decal/hoist point cover protection
- General moisture exclusion/contact barrier
3M RP 2220 B/A