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Home > Sealants and Caulks > Polysulfides > PSI-7000
PSI-7000 Polysulfide Rubber Caulk
PSI-7000 is a high-performance sealant that compensates for joint movement of ±25%. It forms a durable, non-hardening, weather-tight seal virtually unaffected by weathering. In sharp contrast to other commercial urethane sealants, PSI-7000's atmospheric oxygen-cure is not affected by atmospheric humidity, making it ideal for dry climates and during dry winter weather.
PSI-7000 bonds to most common construction substrates, including anodized aluminum, aluminum, porcelain, enamel, vitrified clay, glazed ceramic tile, galvanized metal, pre-cast concrete panels, brick, polished and unpolished marble and granite, PVC, wood and glass. PSI-7000 is not intended for structural applications.
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Exterior joints.
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Expansion and control joints, precast panels, tilt-up walls. |
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Copings, fascias, parapets, windows, frames, mullions. |
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Glazing and curtain wall. |
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| Typical applications: |
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Repair cracks in spas, hot tubs, pools, etc. |
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Patch dings, scratches, cuts and gouges in fiberglass, metal and wooden boat decks and hulls. |
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Rebuild body damage to surfboards, jet skis and other marine recreational equipment. |
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Seal leaks in water tanks. |
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Form custom gaskets. |
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Repair loose or cracked wall or floor tiles. |
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