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SeamStitch Silicone Caulk

1 of 4 products in this brand
SeamStitch Silicone Caulk is a solvent-based, single component, moisture cure, high solids, silicone caulk.

Product Type: 1K (1 component) Sealant, Solventborne Sealant

Application Area: Pipes

Cure Method: Moisture Cure

Chemical Family: Silicones

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family

    Features & Benefits

    Product Highlights
    • May be used to seal around pipe boots, seams, curbs, flashing, penetrations and fasteners.
    • Useful for spot repairs on our silicone roof coating system.
    • Long term durability compared to acrylic caulks.
    • Not affected by ponding water.

    Applications & Uses

    Application Area
    Cure Method
    Installation
    • Ready to use. Thinning is not necessary. Mix well before using.
    • Roof must be clean, dry and free of any oil, grease, dirt or loosely adhered coating. Bare surfaces must be prepared and checked for compatibility.
    • Follow our roof restoration procedures and always perform an adhesion test.
    • Equipment: putty knife, bulk loader, sausage gun.

    Properties

    Technical Data
    ValueUnitsTest Method / Conditions
    Application Temperature50 - 95°F-
    Cure Time (Tack Free)1 - 2h-
    Cure Time12 - 18h-
    Elongation275.0%-
    Flash Point160.0°FASTM D-93
    Hardness45 - 55Shore AASTM D-2240
    Permeability4.2perms-
    Solar Reflectance Index (Initial)106.0--
    Solids by Volume93 - 97%ASTM D-2697-3
    Solids by Weight10.7lbs/gal-
    Tack Free (Humidity & Temperature Dependent)1 - 2h-
    Temperature Stability Range-25 to 175°F-
    Tensile Strength130.0psi-
    VOCmax. 50grams/literEPA Method 24

    Packaging & Availability

    Packaging

    5 gallon pail

    Storage & Handling

    Shelf Life
    12 Months (Unopened Containers, 50°F - 85°F)