Astm C 920 Sealant Site

When you see that designation, you know you have a product engineered for decades, not just the next rainstorm.

What movement class do you typically specify for curtain wall joints? Let us know below. 👇 #ASTMC920 #BuildingEnvelope #SealantSpecs #ConstructionQuality #FacadeEngineering #ElastomericSealant astm c 920 sealant

But not all sealants are created equal. If you are specifying or installing a joint sealant for a critical application (curtain wall, plaza deck, or window perimeter), one standard should be non-negotiable: . When you see that designation, you know you