Gasketing sealants
Fast-setting, heavy bodied, oil-resistant RTV sealant for flexible flanges
Silicone-based gasketing product suitable for various substrates. Good resistance to oil and joint movement.
All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.
Size Please make your selection 300 ml
Packaging type Please make your selection Standard Cartridge
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- Description
- Technical specification
- Ratings & reviews
- Question & answer
LOCTITE® SI 5900 is a moisture-cured, heavy bodied, silicone-based form-in-place flange sealant with excellent resistance to oil and joint movement. Its heavy bodied properties allow it to withstand on line, low pressure tests before the product begins to cure. Typical applications include stamped sheet metal covers, and it’s suitable for gaps up to 1mm (0.04") in metal, plastic, glass, and ceramic substrates. It has a skin-over time of just 15 minutes, and once cured provides a seal that won’t shrink, compress, crack or relax, even when exposed to oil or joint movements.
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Excellent oil resistance
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Registered to NSF Category P1
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Thixotropic for ease of application
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Adheres to metal, plastic, glass, ceramic
Product category:
Gasketing sealants
Technologies:
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Silicones, alkoxy
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Specialties, others
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Silicones, oxime
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Acrylates, anaerobic cure
Color:
Black
Cure type:
Room temperature vulcanization (RTV) cure
Extrusion rate:
30.0 g/min.
Key characteristics:
Adhesion: high adhesion,Oil resistance: excellent oil resistance
Operating temperature:
-65.0 °F - 400.0 °F (-55.0 °C - 200.0 °C)
Recommended for use with:
Metal,Plastic
Storage temperature:
8.0 °C - 21.0 °C
Tack free time:
15.0 min.
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