Home / Metacaulk / Metacaulk 66385 MC150+ Firestop Sealant 20.2oz Sausage (red)

Metacaulk 66385 MC150+ Firestop Sealant 20.2oz Sausage (red)

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    Metacaulk 66385 Description

    Metacaulk 150+ is a general fire rated sealant for construction joints & through penetrations. Prevents spread of flames/smoke/hot gases/water. All systems rated for up to 4 hours as per ASTM E814 (UL1479) & ASTM E1966 (UL 2079) test standards

    Metacaulk 66385 Includes

    • (1) Sealant

    Metacaulk 66385 Features

    • Water-based and non-sag. VOC compliant. Protected in wet & dry stages against mold growth with a combination of biocides.
    • Flexible set and Excellent freeze-thaw. Cures to an elastomeric seal suitable where dynamic movement is expected
    • For interior use & paintable. Safe & easy to use for most applications; No dilution/mixing is required. Easy to apply & retrofit. Can be applied with conventional caulking gun, bulk loading gun, troweled from pail, or pumped directly from pail
    • STC rating 51
    • Minimum 3-year shelf life and Intumescent

    Metacaulk 66385 Specifications

    Size 20.2 oz Sausage
    Color Red
    Cure Time 3 to 4 Weeks (at 77 ?F/25 ?C)
    Elastomeric Yes
    Freeze/Thaw Excellent
    Skin Over Time 30 Minutes (at 77 ?F/25 ?C)
    pH Value 7 to 8
    VOC
    Application Temperature Between 40 ?F - 120 ?F, 4 ?C - 49 ?C
    Application Caulking Gun or Towel
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