# Buy LOCTITE SI 5980 at Autoservice ## LOCTITE SI 5980 black flange sealant for large gaps Parts / Gaskets / Gasket silicone LOCTITE SI 5980 is a black, thixotropic silicone flange sealant, ideal for applications with large gaps and excellent oil resistance. ## Prices and stock - **LOC 2064235**: € 25,85 incl. VAT — 2 in stock ## Order URL [LOCTITE SI 5980 black flange sealant for large gaps](https://www.auto-service.be/en/parts/gaskets/gasket-silicone/loctite-si-5980-flat-sealant-black-100ml) ## Alternate URLs - **nl**: [LOCTITE SI 5980 black flange sealant for large gaps](https://www.auto-service.be/nl/onderdelen/pakkingen/pakking-silicone/loctite-si-5980-vlakkenafdichting-zwart-100ml) - **fr**: [LOCTITE SI 5980 black flange sealant for large gaps](https://www.auto-service.be/fr/pieces/joints/joint-silicone/loctite-si-5980-joint-noir-100ml) - **en**: [LOCTITE SI 5980 black flange sealant for large gaps](https://www.auto-service.be/en/parts/gaskets/gasket-silicone/loctite-si-5980-flat-sealant-black-100ml) ## Images - ![Product image](https://www.auto-service.be/assets/media/3674/conversions/loctite-si-5980-zwart-100ml-160425-optimized.jpg) ## Specifications - **Reference**: LOC 2064235 - **EAN**: 5010266005874 - **Brand**: LOCTITE ## Product description ### Powerful flange sealant for large gaps LOCTITE SI 5980 is a black, thixotropic, alkoxy-silicone flange sealant specially developed for applications with large gaps. This one-component product cures at room temperature under the influence of humidity and forms a rigid rubber gasket. Thanks to its thixotropic properties, it is easy to apply without the sealant running after application. ### Excellent resistance to oil and glycol This flange sealant offers excellent resistance to engine oils and glycol, which is essential for automotive applications. The product is resistant to vibrations and can withstand low pressure tests directly after flange assembly. ### Applications in the automotive sector LOCTITE SI 5980 is ideal for sealing sheet metal covers such as timing covers and oil pans. The product is suitable for flexible flanges and can fill large gaps, making it versatile for various automotive applications. ### Technical specifications - **Color:** black - **Curing mechanism:** room temperature vulcanization (RTV) - **Temperature range:** -55°C to +200°C - **Extrusion rate:** 220 g/min - **Tack-free time:** 30 minutes - **Recommended for use with:** metal and plastic ### Benefits of LOCTITE SI 5980 - **Easy application:** thanks to thixotropic properties, the product does not run after application. - **Excellent oil resistance:** resistant to engine oils and glycol. - **Suitable for large gaps:** ideal for applications with flexible flanges and large gaps. - **Vibration resistant:** retains its sealing properties under vibrating conditions. ### Instructions for use For optimal performance, it is important to thoroughly clean and degrease the surfaces before applying LOCTITE SI 5980. Apply an even layer to one of the flange surfaces and assemble the parts within the specified time. Allow the product to cure according to the specifications for a durable seal. ## Breadcrumbs - [Parts](https://www.auto-service.be/en/parts) - [Gaskets](https://www.auto-service.be/en/parts/gaskets) - [Gasket silicone](https://www.auto-service.be/en/parts/gaskets/gasket-silicone) ## Related products - [LOCTITE 573 surface sealant 50ml for close-fitting metal flanges](https://www.auto-service.be/en/parts/gaskets/gasket-silicone/loctite-573-gasketing-50ml) - [LOCTITE MR 5923 gasket paste 117ml for precise sealing](https://www.auto-service.be/en/parts/gaskets/gasket-silicone/loctite-mr-5923-gasket-paste-117ml) - [LOCTITE SI 5699 flange sealant grey 80ml](https://www.auto-service.be/en/parts/gaskets/gasket-silicone/loctite-si-5699-gasket-grey-80ml) - [LOCTITE SI 5910 flange sealant black 100ml](https://www.auto-service.be/en/parts/gaskets/gasket-silicone/loctite-si-5910-flat-sealant-black-100ml) - [ELRING EL-Liq 74 liquid sealant 50ml](https://www.auto-service.be/en/parts/gaskets/gasket-silicone/elring-sealant-orangeel-liq-74-50ml) ## Webshop catalogue - 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