Sika Sikaflex 219-LM Gray is a one component, moisture curing, polyurethane sealant. It bonds well a wide variety of substrates, has very good sag resistance, good gap filling properties, and high joint movement capabilities. 300 mL Cartridge.
| Typical Use: | Used to bond joints subject to movement including sealing logs in log homes, exterior insulation systems, and installation and perimeter sealing of windows and doors. |
| Chemical Composition: | Polyurethane |
| Color: | Gray |
| Components: | 1 part |
| Cure System: | Humidity |
| Hardness: | 25 A |
| Service Temperature: | -40 to 90 °C |
| Tensile Strength: | 130 psi |