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BES 925 Sealant - black

SKU: BES-9250

Product Details

Product Description

Henry® BES Sealant 925 is a premium, moisture cure sealant for construction joints subject to dynamic joint movement. This one-part, low odor, moisture cure product provides excellent weathering resistance, flexibility, very low VOC, through use of a silyl-terminated polyether (STPE) polymer. Upon curing, it is paintable with latex based paints. This product is fully compatible with Henry® air barrier, flashing, roofing and waterproofing systems.

Approvals and Certifications
  • Meets ASTM C719 ± 35%
  • Meets Fed Spec TT-S-00230C, Type II, Class A
  • Meets ASTM C920 Type S, Grade NS, Class 35
  • Granted SWR Institute Certificate of Validation
  • Building envelope sealant for self-adhered air barriers.
  • External joint sealant for Henry® air barrier, waterproofing and roofing systems.
  • Alternative to silicone and moisture cure urethanes in above-grade construction applications.
  • Construction joints up to 1” (25 mm) width, subject to dynamic joint movement of ± 35%.

Product Documents


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