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Biostop 700 Intumescent Firestop Mastics

Rector Seal Corp

(click image to enlarge)
SKU / Product InfoQuantity
66419
55 Gal 1/Case
66488
30 Gal 1/Case
66489
5 Gal 1/Case
 
Quick Overview
  • UL Classified systems up to 4 hours
  • Meets ASTM E 814 & ASTM E 1966 (UL 2079) Standards
  • Remains flexible
  • Can be applied by spray, trowel or brush
  • Economical
  • Paintable
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Details
Biostop® 700 is a water-based intumescent firestopping sealant/mastic and smoke seal designed for spray application that can also be brushed or troweled into construction joints, such as top of wall, curtain wall perimeter, and general construction gaps and voids. STC rating 54, Tested in a UL 411 wall assembly/section to ASTM E90
Additional Information
Manufacturer: Rector Seal Corp
 
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