Hardex Silicone Gum (commonly RTV Silicone Gasket Maker) is a high-performance, moisture-cured sealant designed to create durable, flexible, and high-temperature-resistant gaskets. It resists cracking, shrinking, and oil, making it ideal for sealing automotive engines, pumps, and housings up to 650°F.Â
Key Characteristics & Benefits
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- Temperature Range: Remains flexible from approximately (-80^{circ }text{F}) to (650^{circ }text{F}) (intermittent), depending on the specific variant.
- Durability: Forms a, tough, rubbery seal that resists weathering, oil, cooling fluids, and mechanical vibration.
- Versatility: Ideal for replacing paper, cork, or felt gaskets.
- Safe Application: Many variants are non-corrosive, low-odor, and sensor-safe.Â
Common Uses
- Automotive: Valve covers, intake manifolds, oil pans, timing covers, and water pumps.
- Industrial/Household: Sealing metal, glass, ceramic, and rubber components.
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