{"id":20560,"date":"2026-05-14T21:40:27","date_gmt":"2026-05-14T13:40:27","guid":{"rendered":"https:\/\/www.classic-ap.com\/?p=20560"},"modified":"2026-05-14T21:41:23","modified_gmt":"2026-05-14T13:41:23","slug":"404eu-application-case-01-aerospaceaviation","status":"publish","type":"post","link":"https:\/\/www.classic-ap.com\/en\/real-results\/404eu-application-case-01-aerospaceaviation.html","title":{"rendered":"404EU Application Case 01-Aerospace&amp;Aviation"},"content":{"rendered":"\n<figure class=\"wp-block-video\"><video height=\"720\" style=\"aspect-ratio: 1280 \/ 720;\" width=\"1280\" autoplay controls loop muted src=\"https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/04\/404EU-A1.mp4\" playsinline><\/video><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>The lubricant and sealant used in aerospace applications need to operate reliably for a long time under extreme conditions (such as high vacuum, wide temperature range, strong radiation, microgravity, etc.). Their technical requirements cover multiple dimensions including material properties, environmental adaptability, sealing efficiency, and system compatibility. The main technical requirements for aerospace lubricant and sealant are as follows:<br>Core performance requirements<br>Wide temperature operating capability:<br>Typical operating temperature range is -80\u00b0C to +180\u00b0C, and some products can reach a short-term peak of +220\u00b0C or higher.<br>It must maintain fluidity and smooth startup at low temperatures and not separate oil, drip, or char at high temperatures.<br>Very low volatility and outgassing rate:<br>The outgassing rate in vacuum environment should be lower than 1\u00d710\u207b\u2077 g\/cm\u00b2\u00b7s.<br>Outgassing performance should comply with NASA ASTM E595 or ECSS-Q-ST-70-02C standards, with a total mass loss (TML) of \u2264 0.4% and a condensable volatile matter (CVCM) of \u2264 0.04%.<br>Radiation resistance and resistance to atomic oxygen erosion:<br>It must have a performance attenuation of less than 8% after 10\u2078 rad \u03b3-ray irradiation. In low-orbit environments, it needs to resist atomic oxygen ablation (exposure dose up to 5\u00d710\u00b2\u2070 atoms\/cm\u00b2), with an extremely low mass loss rate. High extreme pressure and anti-wear performance: Four-ball machine extreme pressure value (PB) \u2265 750\u2013800 N, and the wear mark diameter (PD) \u2264 0.48 mm. Excellent compatibility: Highly compatible with aerospace common materials such as fluororubber (FKM), silicone rubber (SiR), PTFE, aluminum\/titanium alloys, and stainless steel, without swelling or corrosion.<br>Special requirements for sealing systems<br>Leakage control: The leakage rate of the sealing system should be \u2264 10\u207b\u2076 Pa\u00b7m\u00b3\/s.<br>Static seals (such as gaskets, O-rings) require high flatness of the sealing surface; dynamic seals (such as oil seals, mechanical seals) need to balance low friction and wear. Long life and maintenance-free: The design life is usually required to be 10\u201320 years or more than 15 years in orbit without maintenance. Mechanical stability (such as 100,000 times shear) change rate \u2264 8%. Anti-pollution ability: It must not contaminate sensitive components such as optical payloads and solar panels, and requires low atomization and low particle excretion.<br>Requirements corresponding to typical application scenarios<br>Application scenarios Key technical requirements<br>Satellite structure &#8211; -80\u00b0C to +180\u00b0C, anti-atomic oxygen, 15-year life, low outgassing<br>Aerospace engine: Temperature \u2265 200\u00b0C, high viscosity index, compatible with rubber seals<br>Hydraulic\/pneumatic system: Synthetic oil, viscosity index \u2265 100, oxidation resistance<br>Metal sealing ring (deep space): Can withstand -269\u00b0C to +3000\u00b0C, transient alternating, anti-NTO\/MMH corrosion.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"530\" src=\"https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/01-1024x530.png\" alt=\"\" class=\"wp-image-20561\" srcset=\"https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/01-1024x530.png 1024w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/01-300x155.png 300w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/01-768x397.png 768w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/01-1536x794.png 1536w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/01-2048x1059.png 2048w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/01-600x310.png 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><br>The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant is a universal lubricant and sealant product suitable for working conditions requiring the best lubrication effect. The manufacturing process and formulation of the LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant make it have diversified universal performance that other conventional similar products do not have. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant can be used on brass, aluminum, copper, stainless steel and conventional steel threads. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant is formulated with LIQUILON, thus being unaffected by acidic, oily, corrosive agents and conventional solvents. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant can be used in working conditions with temperatures higher than &gt;400\u00b0F (&gt;204\u00b0C) and pressures higher than 10,000 psi. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant can provide long-term continuous protection for painted components, keeping equipment in excellent working condition. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant is recommended for equipment requiring long-term continuous lubrication and equipment where downtime is not allowed. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant will reduce equipment wear and its unique sealing characteristics will prevent the loss of lubrication properties. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant has a unique coating and painting performance, enabling it to produce a residual film lubrication layer, which can effectively avoid metal surface contact and prevent rust and corrosion.<br>The application scope of the LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant is wide. It can be specifically applied to threaded joints, gaskets, gearboxes, gears, chain drive units, pneumatic winches, rotary drive units, outdoor motors, switches, wellheads, rotary joints, universal joints, pumps and valve packing, as well as truck tail ends, etc.<br>Product features and advantages:<br>\u203b Universal type \u203b Maintains flexibility even after long-term use<br>\u203b Resistant to hydrogen sulfide \u203b Suitable for oily threads<br>\u203b Reduces friction \u203b Seals leakage areas<br>\u203b Reduces wear \u203b Applicable to working conditions with temperatures above 400\u00b0F (204\u00b0C) and pressures greater than 10,000 psi<br>\u203b Shelf life: Two years (2026-05-14)<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"527\" src=\"https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/04\/03-1-1024x527.png\" alt=\"\" class=\"wp-image-20539\" srcset=\"https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/04\/03-1-1024x527.png 1024w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/04\/03-1-300x154.png 300w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/04\/03-1-768x395.png 768w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/04\/03-1-1536x790.png 1536w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/04\/03-1-2048x1053.png 2048w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/04\/03-1-600x308.png 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The lubricant and sealant used in aerospace applications need to operate reliably for a long time under extreme conditions (such as high vacuum, wide temperature range, strong radiation, microgravity, etc.). Their technical requirements cover multiple dimensions including material properties, environmental adaptability, sealing efficiency, and system compatibility. The main technical requirements for aerospace lubricant and sealant [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[124],"tags":[],"class_list":["post-20560","post","type-post","status-publish","format-standard","hentry","category-real-results"],"_links":{"self":[{"href":"https:\/\/www.classic-ap.com\/en\/wp-json\/wp\/v2\/posts\/20560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.classic-ap.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.classic-ap.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.classic-ap.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.classic-ap.com\/en\/wp-json\/wp\/v2\/comments?post=20560"}],"version-history":[{"count":1,"href":"https:\/\/www.classic-ap.com\/en\/wp-json\/wp\/v2\/posts\/20560\/revisions"}],"predecessor-version":[{"id":20563,"href":"https:\/\/www.classic-ap.com\/en\/wp-json\/wp\/v2\/posts\/20560\/revisions\/20563"}],"wp:attachment":[{"href":"https:\/\/www.classic-ap.com\/en\/wp-json\/wp\/v2\/media?parent=20560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.classic-ap.com\/en\/wp-json\/wp\/v2\/categories?post=20560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.classic-ap.com\/en\/wp-json\/wp\/v2\/tags?post=20560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}