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    Rated 5.0 out of 5 stars
    1 Review
    Size: 10gm Single Use

    85gram Tube

    Sil-Poxy™ is a one component adhesive made specifically for bonding Smooth-On RTV moldmaking silicone rubbers to silicone rubber and other substrates including some plastics (urethane), plasters/ceramics, fabrics, etc.
    Sil-Poxy™ will work with Smooth-On tin or platinum cure moldmaking silicones and provides a strong, flexible bond between silicone parts with high elongation. Can be colored with Silc-Pig™ silicone pigments. Cured adhesive resists weathering, moisture, UV and high temperatures. Sil-Poxy™ can be used repairing torn silicone rubber molds. Other applications include bonding silicone for prosthetics and animatronics.

    Cured Sil-Poxy™ is certified skin safe. IMPORTANT - Do not apply to skin in liquid form.


    • Can be used repairing torn silicone rubber molds.
    • Will work with tin- or platinum-cure silicones
    • Provides a strong, flexible bond


    Safety - Use in a properly ventilated area (“room size” ventilation). Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.

    Store and use material at room temperature (73°F/23°C). This product has a limited shelf life and should be used as soon as possible.

    A clean, dry surface is essential for successful adhesive bonding. If possible, abrade surface and follow with solvent wipe before applying.

    Because no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.

    Dispensing - Squeeze tube, taking care not allow air to enter tube before replacing cap. Unused product in tube exposed to air will cure quickly. Replace cap immediately after dispensing.

    Applying - Apply adhesive to surface and mate parts. Material will begin to cure in about 5 minutes. Pieces can be handled after 1 hour depending on temperature and humidity. Full cure is attained after 24 hours.

    Clean Up - Uncured Sil-Poxy™ can be removed from surfaces using isopropyl alcohol. Do not allow isopropyl alcohol to pool on silicone rubber surfaces.



    Rated 5.0 out of 5 stars
    Based on 1 review
    Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
    100%would recommend this product
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    1 review
    • JP
      Jessica P.
      Verified Buyer
      I recommend this product
      Rated 5 out of 5 stars
      Fixes holes decently.

      This product is great! Fixed my glove that had holes in it, and works well with the silc-pig pigment colors (if you don't want the original clear sil-poxy)

      Would recommend.

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