3M Polyurethane Sealant 540 White is a one component, moisture curing sealant that forms permanent elastic bonds to a variety of materials including metals, plastics, fiberglass, and wood. 400 mL Sausage.
| Typical Use: | Bonds to a wide variety of materials including plastics, FRP, SMC, aluminum, steel, coated metal, and wood. |
| Color: | White |
| Components: | 1 part |
| Elongation: | >600% @ break |
| Hardness: | 40 A |
| Service Temperature: | -40 to 90 °C |
| Specific Gravity: | 1.17 |
| Tack Free Time: | 60 to 90min |
| Tensile Strength: | 300 psi |
| Viscosity: | >300,000 |
| TDS | |
| SDS |