Henry 925 BES Sealant is a premium, silyl-terminated polyether (STPE) polymer-based sealant that provides excellent weathering resistance, flexibility, low odor, and very low VOC. This one-part sealant is applied from cartridges or sausages using professional-grade caulk guns. Applied as a paste-like, non-sag compound, it cures with ambient moisture to an elastic, rubber-like state and is paintable once cured. Henry 925 BES Sealant is compatible for use in many Henry air barrier, flashing, roofing, and waterproofing systems.

Features

• STAYS ELASTIC & FLEXIBLE: No shrinkage, can be used for construction joints up to 1" width, subject to dynamic joint movement of +/-25%
• LOW VOC: Low odor, very low VOC
• CERTIFICATIONS: Meets ASTM C719 + 35% • Meets Fed Spec TT-S-00230C, Type II, Class A • Meets ASTM C920 Type S, Grade NS, Use NT, Class 35

20 oz sausage