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SmokeBlock® Caulk 136

1 of 2 products in this brand

Product Type: Sealer, Waterborne Sealant

Application Area: HVAC Ducts, Pipes, Tubes

Compatible Substrates & Surfaces: Wood

    Knowde Enhanced TDS

    Identification & Functionality

    Features & Benefits

    Properties
    • Autobonding
    • Low VOC
    • Paintable
    • Permanent
    • Water Based
    Features & Benefits
    • Quality non-sag caulk
    • Water-based for easy clean-up
    • Light red for easy Identification
    • Consistent quality - no shaking or mixing required
    • Adheres to wood and masonry building materials
    • Meets ASTM E136
    • Noncombustible
    • Non-halogenated
    • Does not support flame or smoke
    • Does not shrink, warp, or melt for test duration
    • Safe, no solvents, no asbestos, no
    • PCB’s, no inorganic fibers
    Features
    • Water-Based for Easy Clean-up
    • No Shaking or Mixing Required
    • Adheres to Wood and Masonry
    • Meets ASTM E136

    Applications & Uses

    Application Area
    Compatible Substrates & Surfaces
    Application Temperature
    35 (1.7) to 95 (35)
    Applications

    SmokeBlock® Caulk is intended for use in wood frame walls and floors. Some local codes require the use of noncombustible fireblocking materials in openings around vents, pipes, chimneys, fireplaces, and general building seams to openings. SmokeBlock® can be used in construction such as one or two family dwellings. Any general building openings, as well as horizontal and vertical penetrations of the living unit envelope must be sealed.

    • Cables
    • Duct
    • Metal Pipe
    • Plastic Pipe
    Limitations

    Not for use as a firestop sealant. This product has been designed to be safe with plastics. It has been used extensively and successfully with various types of plastic pipes, tubes, and plastic cable insulations. Variations in these materials, however, make it impossible to guarantee compatibility.

    • Wires, Cables, Lines
    • Flue Pipes
    • HVAC, Ducts
    • Pipes

    Properties

    Physical Properties
    ValueUnitsTest Method / Conditions
    Weight1.71kg/L per Gallon
    Solids Content (by Weight)63.6%
    Solids Content (by Volume)38.0%
    Flame Spread*Non-CombustibleASTM E136
    Smoke Developement*Non-CombustibleASTM E136
    CoveragePenetration
    pH10.5 to 11.5
    In Service Temperature0 (-18) to 300 (149)°F(°C)
    STC Rating (Relates to Specific Construction)N/AASTM E90-04/ASTM C919
    VOC Content**max. 2g/L
    Physical StatePaste
    Evaporation Rate (BuAc=1)min.1.0
    Density14.3lb/gal
    Note
    • *Tested to ASTM E84 (UL723) at 14% surface coverage (modified test for sealants and caulks)
    • **Per SCAQMD Rule 1168 (EPA Method 24)

    Regulatory & Compliance

    Test Standards
    • ASTM E84 (UL723)
    • ASTM E90-04/ASTM C919

    Technical Details & Test Data

    Specifications

    All data, video, and communications cable bundles shall utilize an enclosed smoke and acoustical pathway device wherever said cables penetrate non-fire-rated walls and floors. The smoke and acoustical pathway shall contain a built-in sealing system and shall automatically adjust to the installed cable loading and shall permit cables to be installed, removed, or retrofitted without the need to remove or reinstall acoustical materials. The pathway shall provide an achievable STC rating of greater than or equal to the STC rating of the specific underlying construction per ASTM E90-04/ASTM C919.

    Packaging & Availability

    Availability
    Catalog Number UPC Number Size (UOM) Qty. Case Qty. Weight (Each)
    SB100 730573011607 10.1 Oz Tube - 18.2 cu in (300 ml) 1 12 Tubes

    1.21 lbs (0.59 kg

    Storage & Handling

    Storage Temperature
    35 (1.7) to 95 (35)
    Shelf Life
    12 months