Gasketing sealants
Copper-colored, 1-part, silicone gasketing sealant for large-gap applications
A 1-part, copper-colored, thixotropic, non-corrosive gasketing compound for applications involving large gaps.
All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.
- Description
- Technical specification
- Rating & reviews
- Question & answer
LOCTITE® SI 5690 is a non-corrosive, oil-resistant, moisture-curing gasketing sealant, ideal for copper and applications involving large gaps. It can also be used for electrical insulating applications and is compatible with various surfaces, including metals and plastics. LOCTITE® SI 5690 cures when exposed to moisture in the air to form a rigid rubber gasket. Its thixotropic nature makes it easy to apply and reduces sealant migration after application. LOCTITE® SI 5690 is label-free and offers excellent adhesive strength, even at temperatures up to 350°C (662°F).
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Thixotropic for ease of application
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Moisture-curing
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Room temperature vulcanizing (RTV) curing
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Non-corrosive
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Temperature resistant up to 350°C (662°F)
- Product category:
- Gasketing sealants
- Technologies:
- Silicones, oxime
- Color:
- Copper
- Cure speed vs time, 24.0 hr.:
- 2.5 mm
- Gap fill:
- 1.0 mm
- Lab shear strength:
- 1.03 N/mm²
- Recommended for use with:
- Metal,Plastic
