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  • Patch

    Filler and Seam Sealer

    item(s): 49013

    Color
    Black
    White

    POR-15 Patch Filler and Seam Sealer

    The ultimate filler adhesive. Apply right over rust or bare metal.

    Fix that seam or channel with POR-15 Patch. For years our customers have asked us for a thicker version of our world famous POR-15 Rust Preventive Coating, to use for filling seams or holes. Here it is! POR-15 Patch is quite literally POR-15 Rust Preventive Coating in a tube, and it dries as hard as a rock, remains flexible, and once dry is totally impervious to fuels and solvents. This rust hole filler is so tough it may actually add strength to weakened metal, and it won’t absorb moisture and swell like conventional body fillers. Try this rust repair patch yourself. This sandable seam sealer is incredible! This rust hole repair product also patches holes or cracks in steel, wood, and some plastics.

    Use it to:

    • Permanently seal seams
    • Repair loose furniture joints
    • Patch holes in steel, wood or some plastics
    • Fix holes in fuel tanks
    • Bond steel to some plastics, wood or concrete
    • Repair concrete and cinder blocks

    - POR-15 Patch Technical Data Sheet


    Before POR-15 Patch
    Rusted, leaking seam.
    Squeeze POR-15 Patch in to crack
    Squeeze a bead of POR-15 Patch into seam.
    Smooth out the bead of POR-15 Patch over the hole
    Press and contour bead into seam. Seam is sealed and ready for a coat of POR-15 Rust Preventive Coating.

    WARNING: Cancer - www.P65Warnings.ca.gov.

    Customer Reviews

    Based on 42 reviews
    90%
    (38)
    5%
    (2)
    0%
    (0)
    2%
    (1)
    2%
    (1)
    K
    Keith Harfert

    Patch

    A
    Anonymous
    Por Patch

    I love this stuff! I don't know how long it sticks but it sticks great and dries hard as a rock. Doesn't smooth out like regular seam sealer but it's not bad at all.

    G
    Gerald Behnken
    Good Product

    The paste is good to fill in pinholes and metal thinned by rust. It dries really rough and almost impossible to sand, so don’t use this where cosmetic appearance is important. Super hard and can be used with fiberglass mat on bigger gaps. Wear gloves as it is super messy. I used this on the underside of my cab in a couple of places and coated it with POR-15 and POR-15 undercoat. I looks respectable!

    M
    Michael Donnelly
    Floor rust hole repair

    POR 15 Patch is an amazing alternative to cutting and welding sheet metal rust holes . First time I used it and it’s strength compares to steel . Great product.

    B
    Brian Crosato
    excellent product

    we use it for everything-its great

    Application: POR-15 Patch must be applied to dry surfaces only. Wear protective gloves while using. Remove from skin immediately with POR-15 Solvent or lacquer thinner to prevent temporary staining. Dries to touch in 4-6 hours but full cure may take up to 96 hours depending on thickness applied. Once dry, POR-15 Patch cannot be removed by any solvent. Keep cap and threads clean before re-sealing. Recap tube immediately after application. POR-15 Patch dries to a rock-hard finish and sanding is very difficult, so we don’t recommend use on car exterior parts if a cosmetic finish is desired.