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    2 Products
    About Sealants
    industrial info icon

    Select a sealant that can stretch, contract, and expand enough for your joints.

    Noncorrosive Silicone Rubber Sealants with Material Certification

    Image of Product. Front orientation. Sealants. Noncorrosive Silicone Rubber Sealants with Material Certification.
    This sealant includes a material certificate with traceable lot number, test report, and product shelf life. Also known as neutral-cure, this sealant won't discolor copper, brass, and concrete. It’s non-sagging, so it won't drip from vertical and overhead surfaces. Made from silicone rubber, this sealant is RTV (room-temperature vulcanizing). It cannot be sold to California because it exceeds local regulatory limits on VOC (volatile organic compounds).
    Elongation indicates flexibility—the higher the value is, the more a sealant can stretch. This sealant is good for use between dissimilar materials and in environments with wide temperature fluctuation.
    Container
    Temp.,
    ° F
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Begins to
    Harden, min.
    Reaches Full
    Strength, hr.
    Elongation
    Joint Compression/Expansion
    Tolerance
    Tensile Strength,
    psi
    Hardness Rating
    Min.
    Max.
    For Joining
    Color (Clarity)
    Cannot Be
    Sold To
    Each
    Momentive Silicone Rubber
    RTV670810.1Cartridge2524450%Not Rated225Soft (Durometer 18A)-75400Glass
    Metal
    Plastic
    Rubber
    Metal to Glass
    Metal to Plastic
    Metal to Rubber
    Plastic to Glass
    Plastic to Rubber
    Rubber to Glass    		White (Semi-Clear)California7547A593000000
     

    Noncorrosive Silicone Rubber Sealants

    Image of Product. Front orientation. Sealants. Noncorrosive Silicone Rubber Sealants, Cartridge.

    Cartridge

    Also known as neutral-cure sealants, these won't discolor copper, brass, and concrete. They’re non-sagging, so they won't drip from vertical and overhead surfaces. Made from silicone rubber, sealants are RTV (room-temperature vulcanizing).
    Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. Sealants that are good for joining dissimilar materials also work well in environments with wide temperature fluctuation.
    Cannot Be Sold to California—Sealants that cannot be sold to California exceed local regulatory limits on VOCs (volatile organic compounds).
    Container
    Temp.,
    ° F
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Begins to
    Harden, min.
    Reaches Full
    Strength, hr.
    Elongation
    Joint Compression/Expansion
    Tolerance
    Tensile Strength,
    psi
    Hardness Rating
    Min.
    Max.
    For Joining
    Cannot Be
    Sold To
    Color (Clarity)
    Each
    Momentive Silicone Rubber
    RTV670810.1Cartridge2524450%Not Rated225Soft (Durometer 15A)-75400Glass
    Metal
    Plastic
    Rubber
    Metal to Glass
    Metal to Plastic
    Metal to Rubber
    Plastic to Glass
    Plastic to Rubber
    Rubber to Glass    		CaliforniaWhite (Semi-Clear)7547A583000000
     
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