{"id":756,"date":"2026-08-26T23:09:49","date_gmt":"2026-08-26T21:09:49","guid":{"rendered":"https:\/\/tera.si\/?page_id=756"},"modified":"2026-09-08T11:52:57","modified_gmt":"2026-09-08T09:52:57","slug":"psu-pes-polisulfoni","status":"publish","type":"page","link":"https:\/\/tera.si\/en\/prodajni-program\/psu-pes-polisulfoni\/","title":{"rendered":"PSU \/ PES \u2013 Polysulfones"},"content":{"rendered":"<p><strong>PSU \/ PES<\/strong>: Ultrasound, Udel<\/p>\n<div class=\"material-pros-cons\">\n<div class=\"material-box material-box--pros\">\n<div class=\"material-box-title\"><strong>KEY BENEFITS:<\/strong><\/div>\n<ul>\n<li>good temperature resistance<\/li>\n<li>dimensional stability<\/li>\n<li>mechanical properties<\/li>\n<li>resistance to hydrolysis<\/li>\n<\/ul>\n<\/div>\n<div class=\"material-box material-box--cons\">\n<div class=\"material-box-title\"><strong>LIMITATIONS:<\/strong><\/div>\n<ul>\n<li>high price<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>Typical applications<\/p>\n<p><strong>Medicine and nursing<\/strong><\/p>\n<p>Due to their resistance to autoclaving (steam sterilization), they are ideal for:<\/p>\n<ul>\n<li><strong>Medical instruments<\/strong>: surgical trays, tool handles and device housings.<\/li>\n<li><strong>Dialyzers<\/strong>: key components (hollow fibers and housings) for artificial kidneys.<\/li>\n<li><strong>Anesthesia equipment<\/strong>: breathing masks, valves and connectors.<\/li>\n<\/ul>\n<p><strong>Water filtration and purification<\/strong><\/p>\n<p>Polysulfones have excellent porosity and chemical resistance, so they are used for:<\/p>\n<ul>\n<li><strong>Ultrafiltration membranes<\/strong>: drinking water purification and wastewater treatment.<\/li>\n<li><strong>Biotechnological filters<\/strong>: plasma separation and filtration in pharmaceutical manufacturing.<\/li>\n<\/ul>\n<p><strong>Food industry and catering<\/strong><\/p>\n<p>The materials meet strict conditions for food contact (FDA standards):<\/p>\n<ul>\n<li><strong>Catering containers<\/strong>: food containers suitable for microwaves and steam baths.<\/li>\n<li><strong>Dosing systems<\/strong>: parts of coffee machines, dispensing devices and milking equipment.<\/li>\n<\/ul>\n<p><strong>Automotive and aerospace industries<\/strong><\/p>\n<p>They are used in places where high temperatures and aggressive liquids are present:<\/p>\n<ul>\n<li><strong>Electrical connections<\/strong>: fuse boxes, switches and relays under the hood.<\/li>\n<li><strong>Fuel components<\/strong>: fuel pump parts and oil systems.<\/li>\n<li><strong>Aircraft interiors<\/strong>: window trims and seat parts (due to the low level of smoke and toxic gas release in the event of a fire).<\/li>\n<\/ul>\n<p><strong>Electrical engineering and electronics<\/strong><\/p>\n<ul>\n<li><strong>Printed circuit boards<\/strong>: substrates for high-frequency circuits.<\/li>\n<li><strong>Insulation parts<\/strong>: coil holders, connectors and battery housings.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>PSU and PES are high-performance thermoplastics with good temperature and dimensional stability, excellent mechanical properties and high resistance to hydrolysis.<\/p>","protected":false},"author":1,"featured_media":0,"parent":91,"menu_order":10,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-756","page","type-page","status-publish","czr-hentry"],"_links":{"self":[{"href":"https:\/\/tera.si\/en\/wp-json\/wp\/v2\/pages\/756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tera.si\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/tera.si\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/tera.si\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tera.si\/en\/wp-json\/wp\/v2\/comments?post=756"}],"version-history":[{"count":6,"href":"https:\/\/tera.si\/en\/wp-json\/wp\/v2\/pages\/756\/revisions"}],"predecessor-version":[{"id":1227,"href":"https:\/\/tera.si\/en\/wp-json\/wp\/v2\/pages\/756\/revisions\/1227"}],"up":[{"embeddable":true,"href":"https:\/\/tera.si\/en\/wp-json\/wp\/v2\/pages\/91"}],"wp:attachment":[{"href":"https:\/\/tera.si\/en\/wp-json\/wp\/v2\/media?parent=756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}