Product Description
Black Super Silicone Seal – Roof Leak Sealant
Black Super Silicone Seal delivers powerful, long-lasting waterproofing for a wide range of surfaces. It adheres to most materials and can be applied in temperatures as low as 20°F.
Ideal For:
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Metal roof seam repairs
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EPDM seam repairs
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Skylight leak sealing
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Chimney cap sealing
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Concrete crack repairs
Application Instructions:
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Prepare the Surface
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Thoroughly clean the area with lacquer thinner and a rag to remove any dirt, oil, or residue.
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To begin, use 120-grit sandpaper to roughen smooth surfaces (e.g., glass), which will result in better adhesion.
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For clean lines, mask off the work area with painter’s tape.
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Note: Proper surface preparation ensures maximum adhesion and durability.
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Apply with Care
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Wear gloves, safety glasses, and old clothes—this product can permanently stain fabric.
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Use disposable brushes for easy cleanup.
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Apply the sealant directly to the prepared surface.
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On transitions between different surfaces, always use polyester fleece in combination with the sealant for added strength.
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Finishing Touches
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Wipe away any excess or spills immediately after application.
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If needed, apply a topcoat after 4–6 hours.
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The surface is rain-ready in just 4 hours.
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Do not paint over Super Silicone Seal.
Performance & Durability:
Black Super Silicone Seal For Aquarium Use:
To seal EPDM pond liner seams using Black Super Silicone Seal, begin by cleaning the surface thoroughly with lacquer thinner and a clean rag to remove all dirt, oils, and residues. Once dry, lightly scuff the EPDM surface using 120-grit sandpaper to promote adhesion. For a clean application, mask the area with painter’s tape.
Cut a strip of polyester fleece to fit over the seam, allowing a 2–3 inch overlap on each side. First, apply a generous layer of Black Super Silicone Seal directly onto the seam; next, immediately embed the fleece into the wet sealant.
Use a disposable brush to press the fleece firmly into place and smooth out any air bubbles. Apply a second coat of sealant over the fleece, fully saturating it.
Allow the sealant to cure undisturbed for 24 hours. Once fully cured, the product forms a durable, flexible, waterproof barrier that does not emit toxins, making it safe for use in pond environments with fish and plants. As a precaution, avoid exposing the sealed area to water during the curing period.
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