{"title":"Standard Vacuum Components, Lubricants, Feedthroughs \u0026 Accessories","description":"","products":[{"product_id":"mechanical-pump-oils","title":"Mechanical Pump Oils","description":"\u003cstyle\u003e\n  .custom-product-table-wrapper {\n    width: 100%;\n    overflow-x: auto;\n  }\n\n  .custom-product-table {\n    width: 100%;\n    table-layout: fixed;\n    border-collapse: collapse;\n  }\n\n  .custom-product-table th,\n  .custom-product-table td {\n    padding: 10px 12px;\n    vertical-align: middle;\n    text-align: center;\n  }\n\n  .custom-product-table td:first-child,\n  .custom-product-table th:first-child {\n    text-align: left;\n  }\n\n  .custom-product-table img {\n    max-width: 90px;\n    height: auto;\n    display: block;\n    margin: 0 auto;\n  }\n\n  .custom-product-table h3 {\n    margin: 0;\n    font-size: 24px;\n  }\n\n  .custom-product-table strong {\n    white-space: nowrap;\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"custom-product-table-wrapper\"\u003e\n\u003ctable class=\"custom-product-table\" style=\"width: 100%; height: 243.531px;\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 15%;\"\u003e \u003ccol style=\"width: 9%;\"\u003e \u003ccol style=\"width: 9%;\"\u003e \u003ccol style=\"width: 9%;\"\u003e \u003ccol style=\"width: 9%;\"\u003e \u003ccol style=\"width: 9%;\"\u003e \u003ccol style=\"width: 9%;\"\u003e \u003ccol style=\"width: 9%;\"\u003e \u003ccol style=\"width: 9%;\"\u003e \u003ccol style=\"width: 9%;\"\u003e \u003ccol style=\"width: 9%;\"\u003e \u003ccol style=\"width: 9%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eUltragrade 15\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eUltragrade 19\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eUltragrade 20\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eUltragrade 70\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eEdwards TW\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFomblin® 06\/6\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eKrytox® 1506\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFomblin® 16\/6\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eKrytox® 1514\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFomblin® 25\/6\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eKrytox® 1525\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVapour pressure at 20°C\u003c\/td\u003e\n\u003ctd\u003e5.9×10⁻⁶\u003c\/td\u003e\n\u003ctd\u003e1×10⁻9\u003c\/td\u003e\n\u003ctd\u003e2.1×10⁻⁷\u003c\/td\u003e\n\u003ctd\u003e2.1×10⁻⁷\u003c\/td\u003e\n\u003ctd\u003e1.3×10⁻⁶†\u003c\/td\u003e\n\u003ctd\u003e4×10⁻⁶\u003c\/td\u003e\n\u003ctd\u003e5.2×10⁻⁷\u003c\/td\u003e\n\u003ctd\u003e3×10⁻⁶\u003c\/td\u003e\n\u003ctd\u003e2.6×10⁻⁷\u003c\/td\u003e\n\u003ctd\u003e4×10⁻9\u003c\/td\u003e\n\u003ctd\u003e1.3×10⁻⁷\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVapour pressure at 100°C\u003c\/td\u003e\n\u003ctd\u003e3×10⁻²\u003c\/td\u003e\n\u003ctd\u003e1×10⁻³\u003c\/td\u003e\n\u003ctd\u003e3×10⁻³\u003c\/td\u003e\n\u003ctd\u003e3×10⁻³\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e5×10⁻³\u003c\/td\u003e\n\u003ctd\u003e1.3×10⁻³\u003c\/td\u003e\n\u003ctd\u003e1×10⁻³\u003c\/td\u003e\n\u003ctd\u003e1.3×10⁻⁴\u003c\/td\u003e\n\u003ctd\u003e6×10⁻⁵\u003c\/td\u003e\n\u003ctd\u003e3.9×10⁻⁵\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular weight\u003c\/td\u003e\n\u003ctd\u003e395\u003c\/td\u003e\n\u003ctd\u003e420\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003e430\u003c\/td\u003e\n\u003ctd\u003e1900\u003c\/td\u003e\n\u003ctd\u003e2400\u003c\/td\u003e\n\u003ctd\u003e2700\u003c\/td\u003e\n\u003ctd\u003e3500\u003c\/td\u003e\n\u003ctd\u003e3300\u003c\/td\u003e\n\u003ctd\u003e4600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific gravity at 15°C\u003c\/td\u003e\n\u003ctd\u003e0.96\u003c\/td\u003e\n\u003ctd\u003e0.96\u003c\/td\u003e\n\u003ctd\u003e0.96\u003c\/td\u003e\n\u003ctd\u003e0.96\u003c\/td\u003e\n\u003ctd\u003e0.96\u003c\/td\u003e\n\u003ctd\u003e1.99\u003c\/td\u003e\n\u003ctd\u003e1.99\u003c\/td\u003e\n\u003ctd\u003e1.99\u003c\/td\u003e\n\u003ctd\u003e1.99\u003c\/td\u003e\n\u003ctd\u003e1.9\u003c\/td\u003e\n\u003ctd\u003e1.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity cSt at 20°C\u003c\/td\u003e\n\u003ctd\u003e104.2\u003c\/td\u003e\n\u003ctd\u003e143.7\u003c\/td\u003e\n\u003ctd\u003e352\u003c\/td\u003e\n\u003ctd\u003e222\u003c\/td\u003e\n\u003ctd\u003e155\u003c\/td\u003e\n\u003ctd\u003e64\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e169\u003c\/td\u003e\n\u003ctd\u003e140\u003c\/td\u003e\n\u003ctd\u003e276\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity cSt at 40°C\u003c\/td\u003e\n\u003ctd\u003e39.1\u003c\/td\u003e\n\u003ctd\u003e49.6\u003c\/td\u003e\n\u003ctd\u003e103\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePour point °C\u003c\/td\u003e\n\u003ctd\u003e-19\u003c\/td\u003e\n\u003ctd\u003e-16\u003c\/td\u003e\n\u003ctd\u003e-12\u003c\/td\u003e\n\u003ctd\u003e-12\u003c\/td\u003e\n\u003ctd\u003e-12\u003c\/td\u003e\n\u003ctd\u003e-50\u003c\/td\u003e\n\u003ctd\u003e-45\u003c\/td\u003e\n\u003ctd\u003e-45\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-35\u003c\/td\u003e\n\u003ctd\u003e-35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash point °C\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e230\u003c\/td\u003e\n\u003ctd\u003e243\u003c\/td\u003e\n\u003ctd\u003enone*\u003c\/td\u003e\n\u003ctd\u003enone*\u003c\/td\u003e\n\u003ctd\u003enone*\u003c\/td\u003e\n\u003ctd\u003enone*\u003c\/td\u003e\n\u003ctd\u003enone*\u003c\/td\u003e\n\u003ctd\u003enone*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuto ignition point °C\u003c\/td\u003e\n\u003ctd\u003e355\u003c\/td\u003e\n\u003ctd\u003e355\u003c\/td\u003e\n\u003ctd\u003e365\u003c\/td\u003e\n\u003ctd\u003e360\u003c\/td\u003e\n\u003ctd\u003e270\u003c\/td\u003e\n\u003ctd\u003enone*\u003c\/td\u003e\n\u003ctd\u003enone*\u003c\/td\u003e\n\u003ctd\u003enone*\u003c\/td\u003e\n\u003ctd\u003enone*\u003c\/td\u003e\n\u003ctd\u003enone*\u003c\/td\u003e\n\u003ctd\u003enone*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"VACPRO - Vacuum Process Solutions","offers":[{"title":"Default Title","offer_id":57548026478974,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0120\/5321\/7338\/files\/image-2026-06-15T162322.865.png?v=1781520808"},{"product_id":"vapour-pump-fluids","title":"Vapour Pump Fluids","description":"\u003cstyle\u003e\n  .custom-product-table-wrapper {\n    width: 100%;\n    overflow-x: auto;\n  }\n\n  .custom-product-table {\n    width: 100%;\n    table-layout: fixed;\n    border-collapse: collapse;\n  }\n\n  .custom-product-table th,\n  .custom-product-table td {\n    padding: 10px 12px;\n    vertical-align: middle;\n    text-align: center;\n  }\n\n  .custom-product-table td:first-child,\n  .custom-product-table th:first-child {\n    text-align: left;\n  }\n\n  .custom-product-table img {\n    max-width: 90px;\n    height: auto;\n    display: block;\n    margin: 0 auto;\n  }\n\n  .custom-product-table h3 {\n    margin: 0;\n    font-size: 24px;\n  }\n\n  .custom-product-table strong {\n    white-space: nowrap;\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"custom-product-table-wrapper\"\u003e\n\u003ctable class=\"custom-product-table\" style=\"width: 100%; height: 243.531px;\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 20%;\"\u003e \u003ccol style=\"width: 10%;\"\u003e \u003ccol style=\"width: 15%;\"\u003e \u003ccol style=\"width: 15%;\"\u003e \u003ccol style=\"width: 15%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003ch3 style=\"text-align: left;\"\u003eFluids \/ Lubricants Data\u003c\/h3\u003e\n\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eApiezon® AP201\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSantovac® 5\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eL9\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum achievable at 20 °C\u003c\/td\u003e\n\u003ctd\u003embar\u003c\/td\u003e\n\u003ctd\u003e6.5×10⁻⁵\u003c\/td\u003e\n\u003ctd\u003e1.3×10⁻⁹\u003c\/td\u003e\n\u003ctd\u003e5×10⁻⁹\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVapour pressure at 20 °C\u003c\/td\u003e\n\u003ctd\u003embar\u003c\/td\u003e\n\u003ctd\u003e5×10⁻⁶\u003c\/td\u003e\n\u003ctd\u003e2.6×10⁻¹⁰\u003c\/td\u003e\n\u003ctd\u003e7.8×10⁻¹⁰\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVapour pressure at 100 °C\u003c\/td\u003e\n\u003ctd\u003embar\u003c\/td\u003e\n\u003ctd\u003e2.4×10⁻²\u003c\/td\u003e\n\u003ctd\u003e6.5×10⁻⁶\u003c\/td\u003e\n\u003ctd\u003e2.6×10⁻⁵\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVapour pressure at 150 °C\u003c\/td\u003e\n\u003ctd\u003embar\u003c\/td\u003e\n\u003ctd\u003e6.5×10⁻¹\u003c\/td\u003e\n\u003ctd\u003e4×10⁻⁴\u003c\/td\u003e\n\u003ctd\u003e2.3×10⁻³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiling temperature at 1.3 mbar (average)\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003ctd\u003e160\u003c\/td\u003e\n\u003ctd\u003e295\u003c\/td\u003e\n\u003ctd\u003e251\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiling temperature at 1.3 mbar (average)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e310\u003c\/td\u003e\n\u003ctd\u003e446\u003c\/td\u003e\n\u003ctd\u003e407\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular weight (average)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003ctd\u003e2400\u003c\/td\u003e\n\u003ctd\u003e71.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity cSt at 20 °C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e5.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity cSt at 100 °C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2.7\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity cSt at 150 °C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"VACPRO - Vacuum Process Solutions","offers":[{"title":"Default Title","offer_id":57549304201598,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0120\/5321\/7338\/files\/image-2026-06-15T174943.120.png?v=1781525989"},{"product_id":"silicone-fluids","title":"Silicone Fluids","description":"\u003ch3\u003eSilicone 704\u003c\/h3\u003e\n\u003cp\u003eSilicone 704 is a Tetramethyltetraphenyltrisiloxane based fluid for producing high vacuums in the range 10⁻⁷ to 10⁻⁸ mbar. This fluids exhibits extreme chemical, thermal, oxidation, hydrolysis and radiation resistance. It also has extremely low back-streaming properties.\u003c\/p\u003e\n\u003cp\u003eSilicone 704 is intended for use in particularly tough, rugged applications including vapour deposition of thin films by sputtering or evaporation, electron beam operations and high vacuum furnaces, melting, degassing and sintering, refractory metals and thick film deposition. It is also suitable for all aspects of vacuum coating such as optics and automotive components and the UHV characteristics are particularly useful for thin film, surface technology, thermonuclear and plasma physics applications.\\\u003c\/p\u003e\n\u003ctable style=\"height: 176.344px; width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 50;\"\u003e\n\u003ctd style=\"height: 50; width: 50%;\"\u003eTypical ultimate vacuum achievable at 20°C\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 50;\"\u003e8.0x10-9mbar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 50;\"\u003e\n\u003ctd style=\"height: 50; width: 50%;\"\u003eVapour pressure @ 25°C\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 50;\"\u003e1x10-9mbar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 50%;\"\u003eBoiling temperature at 1.3 mbar (approx)\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19.5938px;\"\u003e215 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 50%;\"\u003eViscosity cSt @ 25°C\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19.5938px;\"\u003e37-42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 50%;\"\u003ePour point °C\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19.5938px;\"\u003e-34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 50%;\"\u003eTFlash point °C\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19.5938px;\"\u003e\u0026gt;210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 50%;\"\u003eSpecific gravity at 25°C\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19.5938px;\"\u003e1.06-1.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eSilicone 705\u003c\/h3\u003e\n\u003cp\u003eSilicone 705 is a Pentaphenyltrimethyltrisiloxane based fluid for producing ultra high vacuums in the range 10⁻⁹ to 10⁻¹¹ mbar due to extremely low vapour pressure and back-streaming rates It exhibits extreme chemical, thermal, oxidation, hydrolysis and radiation resistance.\u003c\/p\u003e\n\u003cp\u003eSilicone 705 is intended for use where ultrahigh and ultraclean vacuum conditions are required. The UHV characteristics particularly useful for thin film, surface technology, thermonuclear and plasma physics applications as well as electron microscopes. Extreme stability and high spontaneous ignition temperature make it ideal for use in space-simulation chambers. Low vapour pressure and low backstreaming rate make cold and refrigeration traps unnecessary for pressures in the 10⁻⁸ mbar range. However with a liquid nitrogen trap ultimate pressures of 10⁻¹¹ mbar can be achieved.\u003c\/p\u003e\n\u003ctable style=\"height: 176.344px; width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 50;\"\u003e\n\u003ctd style=\"height: 50; width: 50%;\"\u003eTypical ultimate vacuum achievable at 20°C\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 50;\"\u003e8.0x10-11mbar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 50;\"\u003e\n\u003ctd style=\"height: 50; width: 50%;\"\u003eVapour pressure @ 25°C\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 50;\"\u003e2x10-11mbar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 50%;\"\u003eBoiling temperature at 1.3 mbar (approx)\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19.5938px;\"\u003e245 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 50%;\"\u003eViscosity cSt @ 25°C\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19.5938px;\"\u003e165-185\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 50%;\"\u003ePour point °C\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19.5938px;\"\u003e-14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 50%;\"\u003eTFlash point °C\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19.5938px;\"\u003e\u0026gt;243\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 50%;\"\u003eSpecific gravity at 25°C\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19.5938px;\"\u003e1.09-1.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eSantovac® 5 diffusion pump fluid\u003c\/h3\u003e\n\u003cp\u003eThis synthetic fluid is a polyphenyl ether developed from fluids originally produced as lubricants for space vehicles. It has exceptionally low vapour pressure, exceptional thermal stability and a tendency to wet surfaces less readily and ‘creep’ to a lesser extent than is common with most fluids. The fluid is employed for the cleanest high vacuum and ultra high vacuum applications down to less than 10⁻⁹ mbar (for example, electron microscopes, mass spectrometers and surface physics studies) where its excellent high vacuum performance and low tendency to migrate into the pump system particularly recommend it. The fluid is chemically stable, non-corrosive, safe and non-toxic at normal operating temperatures. Fluid breakdown products (due to bombardment and so forth) tend to be electrically conducting. Lubricating qualities are good and the fluid finds application to lubricate mechanisms in vacuum systems.\u003c\/p\u003e","brand":"VACPRO - Vacuum Process Solutions","offers":[{"title":"Default Title","offer_id":57554351292798,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0120\/5321\/7338\/files\/image-2026-06-16T101620.495.png?v=1781585186"},{"product_id":"greases-and-waxes","title":"Greases and Waxes","description":"\u003ch3\u003eSilicone grease\u003c\/h3\u003e\n\u003cp\u003eA high vacuum grade grease, which is for use at system pressures lower than 10⁻⁶ mbar.\u003c\/p\u003e\n\u003ch3\u003ePFPE grease\u003c\/h3\u003e\n\u003cp\u003eThis grease is an excellent lubricant for sliding elastomer seals, and exhibits the chemical inertness typical of the PFPE range. It has a very low vapour pressure and is suitable for use in the presence of gaseous and liquid oxygen under severe conditions.\u003c\/p\u003e\n\u003cp\u003eThe general purpose AR555 grease offered by Edwards has the basic properties of Fomblin® PFPE, but the vapour pressure is not specifically controlled. The vapour pressure is \u0026lt; 10⁻⁷ mbar at 20 °C.\u003c\/p\u003e\n\u003ch3\u003eKrytox® grease\u003c\/h3\u003e\n\u003cp\u003eDuPont Krytox® fluorinated greases are a family of multipurpose lubricants intended for use in speciality applications at elevated temperatures or in aggressive environments.\u003c\/p\u003e\n\u003ch3\u003eWaxes and sealing compounds (mineral based)\u003c\/h3\u003e\n\u003cp\u003eApiezon® wax W is a low vapour pressure wax for sealing joints in high vacuum systems. This wax softens at 80-90 °C and has a vapour pressure at 80 °C of 10⁻³ mbar and at 20 °C of 10⁻⁸ mbar. Apiezon® wax W40 is similar to type W, but has a lower softening point which makes it very suitable for flow sealing in or around vacuum joints. It is not recommended for use at temperatures above 30 °C. • It has a vapour pressure at 20 °C of 10⁻⁷ mbar.\u003c\/p\u003e\n\u003cp\u003eApiezon® sealing compound Q remains firm for temperatures up to 30 °C, but is sufficiently pliable to permit easy moulding into position. It is an excellent material for shielding or blanking off sections of apparatus. The compound is easily applied and can be readily removed. It has a vapour pressure at 20 °C of 10⁻⁴ mbar.\u003c\/p\u003e\n\u003ch3\u003eApiezon® greases\u003c\/h3\u003e\n\u003cp\u003eA range of Apiezon® greases is offered for use on high vacuum systems and for many general applications in the laboratory. These high purity greases are non-toxic, easy to apply, easy to clean off and have long shelf lives. Applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLubrication of glass and metal taps in vacuum systems\u003c\/li\u003e\n\u003cli\u003eSealing polymer joints in vacuum systems\u003c\/li\u003e\n\u003cli\u003eLeak detection\u003c\/li\u003e\n\u003cli\u003eProtecting metal contacts in vacuum-encapsulated relays\u003c\/li\u003e\n\u003cli\u003eSealing polished and ground glass\/ metal surfaces\u003c\/li\u003e\n\u003cli\u003eOptical surfaces in vacuum systems and laser systems – does not cause clouding (L and M greases only)\u003c\/li\u003e\n\u003cli\u003eNon vacuum uses include lubrication of glass and metal taps in laboratory, medical and industrial applications\u003c\/li\u003e\n\u003cli\u003eGood ‘gettering’ qualities (absorbs grease and chemical impurities) – ideal for electronics industry Choice of grease depends largely on operating temperature (see below).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VACPRO - Vacuum Process Solutions","offers":[{"title":"Default Title","offer_id":57554377310590,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0120\/5321\/7338\/files\/image-2026-06-16T102155.630.png?v=1781585522"}],"url":"https:\/\/vacpro.co.uk\/collections\/standard-vacuum-components-lubricants-feedthroughs-accessories.oembed","provider":"VACPRO - Vacuum Process Solutions","version":"1.0","type":"link"}