Single component, neutral cure, silicone firestopping sealant classified for sealing fire-rated service penetrations and construction joints in horizontal and vertical fire separations.

It is an elastomeric, high performance sealant capable of meeting the joint movement requirements in a fire-rated joint. FIRE STOP meets ASTM 814/UL1479 and ASTM E1966/UL 2079 and is tested for up to a four-hour F-Rating at independent laboratories and is approved for both through penetrations and joint applications.

Features & Benefits

  • Classified for sealing joints and through penetrations in fire-rated walls and floors
  • Meets ASTM E814 / UL 1479 and ASTM E1966 / UL 2079
  • Elastomeric
  • 4 hour system tested
  • Interior use


Check the product data sheet here