What Is the Difference Between MS / PU and Silicone Sealants?

Choosing the right sealant matters — it affects durability, appearance, and long-term performance. MS (hybrid), PU (polyurethane) and silicone sealants each have strengths and trade-offs. Below is a clear, practical comparison plus real product examples you can reference. What Are MS, PU, and Silicone Sealants? MS / Hybrid (MS Polymer) MS (modified silane / hybrid) […]