ELASTOSIL N9111 GRAY is a high-performance one-component RTV-1 silicone with a neutral, alkoxy curing system, developed for demanding bonding and sealing applications in industry, electronics, and modern assembly processes. It cures upon exposure to atmospheric moisture, forming a durable, flexible, and resilient joint that maintains stable properties even during long-term use.
The product offers excellent adhesion to a wide range of substrates, including metals, glass, ceramics, and selected plastics, often without the need for a primer. Its thixotropic, non-sagging consistency enables precise application on vertical surfaces and in hard-to-reach areas, which is particularly important in series production and automated applications.
ELASTOSIL® N9111 exhibits high thermal resistance from –45°C to +180°C, as well as very good resistance to moisture, aging, UV radiation, and environmental factors. Its neutral curing system prevents corrosion of sensitive components, making it safe for use near electronics, electrical components, and precision mechanical assemblies.
The silicone retains elasticity over a wide temperature range, effectively compensates for vibrations, mechanical stresses, and differences in thermal expansion of bonded materials. Its good electrical insulation properties further enhance its functionality in applications where protection against moisture and environmental influences is required.
Key properties:
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One-component RTV-1 silicone with a neutral, alkoxy curing system
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Excellent adhesion to a wide range of substrates, often without a primer
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Thixotropic, non-sagging consistency
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Operating temperature range: –45°C to +180°C
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High resistance to moisture, UV, and aging
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Free of tin catalysts
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Good electrical insulation properties
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Durable, flexible joint with long service life
Applications:
Elastosil N9111 GRAY is used in:
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Bonding and sealing of housings and structural components
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FIPG (Formed-In-Place-Gasket) applications
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Electronics and power electronics
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Automotive and e-mobility industries
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Household appliances and technical devices
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Industrial assembly and maintenance
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Applications requiring durability, flexibility, and a neutral curing system
ELASTOSIL® N9111 is a reliable solution for professionals who demand high quality, consistent performance, and safety during long-term operation. It performs excellently in both series production and service applications, where precise application and stable joints are critical.
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