BOSS® Product

BOSS® 364 60 Year Sealant Elastomeric Acrylic Caulk

  • 60 year durability
  • Interior and exterior uses
  • Paintable
  • ASTM Specification C-834 and C-920 Class 12.5
  • Federal specification 230C Class B
  • Mildew Resistant
  • Rust inhibitor
  • High joint movement
  • Tough flexible seal
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