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Home / FireStop Products

FireStop Products

STI Firestops

STI (Specified Technologies Incorporated) is a leading expert in developing innovative fire protection systems that help stop the spread of fire, smoke, toxic fumes, and hot gases.

 

  • Sale! 2XKE3_AS01 STI Firestop

    STI Firestop SNS120W Smoke & Sound Acoustical Sealant White (20oz Sausage)

    $9.19 $5.69 Add to cart
  • Sale! STI firestop LCI300 LCI Intumescent Firestop Sealant RED (10oz Tube)

    STI Firestop LCI300 LCI Intumescent Firestop Sealant RED (10oz Tube)

    $16.54 $10.24 Add to cart
  • Sale! lci320 600 STI Firestop Sealant

    STI Firestop LCI320 LCI Intumescent Firestop Sealant RED (20oz Sausage Tube)

    $25.79 $16.68 Add to cart
  • Sale! STI Firestop lc120 fire caulk

    STI Firestop LC120 LC Endothermic Sealant RED (20oz Sausage Tube)

    $19.83 $10.93 Add to cart
  • Sale! STI Spec Seal LCC400 4" Intumescent STI Firestop Collar

    STI Firestop Spec Seal LCC400 4″ Intumescent Firestop Collar

    $37.56 $27.49 Add to cart
  • Sale! STI Firestop Spec Seal LCC300 3" Intumescent Firestop Collar

    STI Firestop Spec Seal LCC300 3″ Intumescent Firestop Collar

    $25.00 $18.29 Add to cart
  • Sale! STI Firestop Spec Seal FS400 4" Firestop Ready Sleeve

    STI Firestop – Spec Seal FS400 4″ Firestop Ready Sleeve

    $112.41 $88.44 Add to cart
  • Sale! STI FP400 Intumescent Firestop Plug 4"

    STI Firestop FP400 Intumescent Firestop Plug 4″

    $56.21 $41.98 Add to cart
  • Sale! es120r 600

    STI ES120R ES Elastomeric Firestop Sealant RED (20oz Sausage Tube)

    $39.02 $13.21 Add to cart
  • Sale! STI Firestop Spec Seal LCC200 2" Intumescent Firestop Collar

    STI Firestop Spec Seal LCC200 2″ Intumescent Firestop Collar

    $19.71 $11.73 Add to cart
  • CD401

    STI Firestop CD30108 3″ Cast In Device – Up to 8″ Thick Concrete (1/each)

    $28.18 Add to cart
  • Sale! STI Firestop Spec Seal SSP28 Intumescent Putty Bar (24 cu. in., 0.4 liter)

    STI Firestop Spec Seal SSP28 Intumescent Putty Bar (24 cu. in., 0.4 liter)

    $33.33 $24.73 Add to cart
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