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RectorSeal® 66640

RectorSeal® Metacaulk® 1000 66640 Intumescent Firestop Sealant, 10.3 oz,

RectorSeal® 66640

Metacaulk® 1000 is a single component, general purpose fire rated sealant and smoke seal for construction joints and through penetrations. Metacaulk® 1000 is a water based, extremely intumescent, non-sag caulking grade sealant that is easy to apply. It cures to an elastomeric seal that is suitable where dynamic movement is expected. In the event of a fire, Metacaulk® 1000 will prevent the spread of flames, smoke, hot gases and water through joint openings and through penetrations. Metacaulk® 1000 systems are rated for 1, 2, 3 and 4 hr in accordance with the ASTM E814 (UL 1479), ASTM E1966 (UL 2079) and CAN/ULC-S115 test standards. Metacaulk® 1000 is protected in a wet stage as well as in a dry stage against mold growth with a combination of biocides tested to ASTM G21 standard testing for mold and mildew growth resistance.

RectorSeal® Metacaulk® 1000 Intumescent Firestop Sealant, 10.3 oz Net Content, Cartridge Container, Paste Form, Red, Mild Odor/Scent, 30 min Dry Time, 3 years Application Time, 3 - 4 weeks Curing Time, 6.5 - 7 pH, 1.25 Specific Gravity, 212 deg F Boiling Point, <10 g/L VOC, Applicable Materials: Metal, Fiberglass and Plastic, Evaporation Rate: >1, 40 - 120 deg F Application

Net Content      :      10.3 oz
Container Type      :      Cartridge
Form      :      Paste
Color      :      Red
Odor/Scent      :      Mild
Dry Time      :      30 min
Application Time      :      3 years
Curing Time      :      3 - 4 weeks
pH Range      :      6.5 - 7
Specific Gravity      :      1.25
Boiling Point      :      212 deg F
VOC Content      :      <10 g/L
Applicable Materials      :      Metal, Fiberglass and Plastic
Evaporation Rate      :      >1
Temperature Rating      :      40 - 120 deg F Application
  • UL classified systems up to 4 hr
  • High intumescent
  • Excellent freeze-thaw
  • STC rating 62
  • 17 mm Hg at 68 deg F vapor pressure
  • pdf SDS https://assets.unilogcorp.com/267/ITEM/DOC/RectorSeal_66640_SDS.pdf
  • pdf Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/RectorSeal_66640_Specification_Sheet.pdf