# Buy LOCTITE SI 5990 at Autoservice ## LOCTITE SI 5990 copper-colored silicone sealant 40ml Oil & Additives / Adhesives / Liquid gasket Non-corrosive silicone sealant with high temperature resistance up to 350°C, ideal for large gaps and electrical insulation. ## Prices and stock € 22,90 incl. VAT ## Order URL [LOCTITE SI 5990 copper-colored silicone sealant 40ml](https://www.auto-service.be/en/oil-additives/adhesives/liquid-gasket/loctite-si-5990-silicone-sealer-copper-40ml) ## Alternate URLs - **nl**: [LOCTITE SI 5990 copper-colored silicone sealant 40ml](https://www.auto-service.be/nl/olie-additieven/lijmen/vlakkenafdichting/loctite-si-5990-siliconeafdichting-koper-40ml) - **fr**: [LOCTITE SI 5990 copper-colored silicone sealant 40ml](https://www.auto-service.be/fr/huile-et-additifs/collage/joint-detancheite-liquide/loctite-si-5990-joint-silicone-cuivre-40ml) - **en**: [LOCTITE SI 5990 copper-colored silicone sealant 40ml](https://www.auto-service.be/en/oil-additives/adhesives/liquid-gasket/loctite-si-5990-silicone-sealer-copper-40ml) ## Images - ![Product image](https://www.auto-service.be/assets/media/2449/conversions/loctite-si-5990-koper-40ml-2923-1-optimized.jpg) ## Specifications - **Reference**: LOC 1716588 - **EAN**: 5010266005270 - **Brand**: LOCTITE ## Product description ### Excellent adhesion to various materials LOCTITE SI 5990 is a non-corrosive silicone sealant that excels in adhesion to different surfaces, including metals and plastics. This makes it suitable for a wide range of applications in the automotive sector. ### Ideal for large gaps and copper Thanks to its thixotropic properties, this sealant is ideal for applications with large gaps. It is specially designed for use on copper, making it particularly suitable for specific automotive applications. ### High temperature resistance LOCTITE SI 5990 offers excellent temperature resistance and is suitable for applications up to 350°C. This makes the product ideal for use in high-temperature environments. ### Electrical insulation and oil resistance In addition to sealing, this product also provides electrical insulation, making it highly versatile. Furthermore, it is oil-resistant, which contributes to the durability of the seal. ### Easy application and curing The sealant cures when exposed to humidity and forms a tough rubber gasket. The thixotropic nature reduces run-off after application, ensuring precise and efficient use. - Color: copper-colored - Maximum gap: 1.0 mm - Lab shear strength: 1.03 N/mm² - Curing speed: 2.5 mm/24 hours - Content: 40 ml ## Breadcrumbs - [Oil & Additives](https://www.auto-service.be/en/oil-additives) - [Adhesives](https://www.auto-service.be/en/oil-additives/adhesives) - [Liquid gasket](https://www.auto-service.be/en/oil-additives/adhesives/liquid-gasket) ## Related products - [LOCTITE 510 surface sealant high temperature 25 ml](https://www.auto-service.be/en/oil-additives/adhesives/liquid-gasket/loctite-510-gasketing-high-temp-25-ml) - [Bardahl Easy Gasket universal sealing paste 100ml](https://www.auto-service.be/en/oil-additives/adhesives/liquid-gasket/bardahl-easy-gasket-universal-sealing-compound-100ml) - [Xtreme Silicone Red gasket red 200ml - heat resistant up to 300°C](https://www.auto-service.be/en/parts/gaskets/gasket-silicone/xtreme-silicone-gasket-red-60c-to-300c200ml-1) - 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