{"id":42,"date":"2024-05-10T17:26:48","date_gmt":"2024-05-10T09:26:48","guid":{"rendered":"https:\/\/aluminaceramics.net\/?p=42"},"modified":"2024-07-15T20:33:29","modified_gmt":"2024-07-15T12:33:29","slug":"trihydrat-oxidu-hliniteho","status":"publish","type":"post","link":"https:\/\/aluminaceramics.net\/sk\/alumina-trihydrate\/","title":{"rendered":"Trihydr\u00e1t oxidu hlinit\u00e9ho"},"content":{"rendered":"<p>Trihydr\u00e1t oxidu hlinit\u00e9ho (ATH) je plnivo a roz\u0161iruj\u00faci pigment do farieb, ktor\u00fd pom\u00e1ha zvy\u0161ova\u0165 kryvos\u0165 a z\u00e1rove\u0148 poskytuje vynikaj\u00facu odolnos\u0165 vo\u010di vode. Dostupn\u00fd v r\u00f4znych form\u00e1ch a ve\u013ekostiach \u010dast\u00edc.<\/p>\n<p>\u0160t\u00fadie o chronick\u00fdch karcinog\u00e9nnych a reproduk\u010dn\u00fdch \u00fa\u010dinkoch trihydr\u00e1tu oxidu hlinit\u00e9ho neexistuj\u00fa, napriek tomu boli jeho indexy nebezpe\u010dnosti pre v\u0161etky sp\u00f4soby expoz\u00edcie (derm\u00e1lna, inhala\u010dn\u00e1 a or\u00e1lna) stanoven\u00e9 ako n\u00edzke pod\u013ea konzervat\u00edvnych predpokladov podv\u00fdboru.<\/p>\n<h2>Je to forma hlin\u00edka<\/h2>\n<p>Trihydr\u00e1t oxidu hlinit\u00e9ho (ATH), \u010dastej\u0161ie ozna\u010dovan\u00fd ako biela pevn\u00e1 pr\u00e1\u0161kov\u00e1 l\u00e1tka, sa pou\u017e\u00edva ako plnivo a spoma\u013eova\u010d horenia v mnoh\u00fdch v\u00fdrobkoch, ako s\u00fa antacid\u00e1 a kozmetika, a tie\u017e sa vyu\u017e\u00edva ako spoma\u013eova\u010d horenia a materi\u00e1l na povrchov\u00fa \u00fapravu papiera. Trihydr\u00e1t oxidu hlinit\u00e9ho je bez z\u00e1pachu a chuti, s morfol\u00f3giou \u010dast\u00edc v tvare \u0161es\u0165uholn\u00edkov\u00fdch do\u0161ti\u010diek, a mo\u017eno ho n\u00e1js\u0165 aj ako zlo\u017eku pou\u017e\u00edvan\u00fa na po\u0165ahovanie papiera alebo ako plnivo. ATH mo\u017eno n\u00e1js\u0165 bez z\u00e1pachu a chuti v r\u00f4znych aplik\u00e1ci\u00e1ch, ako je plnivo, plnidlo, spoma\u013eova\u010d horenia, spoma\u013eova\u010d horenia, okrem mnoh\u00fdch in\u00fdch aplik\u00e1ci\u00ed, ako s\u00fa n\u00e1tery papiera. Jeho pou\u017eitie vo v\u00fdrobkoch m\u00f4\u017ee siaha\u0165 od antiadh\u00e9znych prostriedkov a kozmetiky a\u017e po plnidl\u00e1 spoma\u013eova\u010de horenia spoma\u013eova\u010de horenia po\u0165ahovanie papiera a dokonca aj aplik\u00e1cie na po\u0165ahovanie papiera!<\/p>\n<p>Trihydr\u00e1t oxidu hlinit\u00e9ho sa vyr\u00e1ba Bayerov\u00fdm procesom, ktor\u00fd zah\u0155\u0148a rozp\u00fa\u0161\u0165anie bauxitu (hlin\u00edkovej rudy) v hydroxide sodnom pri zv\u00fd\u0161enej teplote a n\u00e1sledn\u00e9 filtrovanie na oddelenie v\u0161etk\u00fdch zvy\u0161n\u00fdch pevn\u00fdch \u010dast\u00edc. Pribli\u017ene 95% z tejto v\u00fdroby oxidu hlinit\u00e9ho sa pou\u017eije na v\u00fdrobu prim\u00e1rneho kovov\u00e9ho hlin\u00edka, zatia\u013e \u010do prebytok sa pou\u017eije na chemick\u00e9 \u00fa\u010dely.<\/p>\n<p>V\u00fdskum FMI nazna\u010duje, \u017ee glob\u00e1lny trh s trihydr\u00e1tom oxidu hlinit\u00e9ho za\u017eije v nasleduj\u00facich rokoch r\u00fdchlu expanziu v d\u00f4sledku dopytu zo strany priemyslu v\u00fdroby plastov a chemik\u00e1li\u00ed na spoma\u013eovanie horenia. Pod\u013ea odhadov spolo\u010dnosti FMI tento n\u00e1rast ocenenia povedie spolo\u010dnosti vyr\u00e1baj\u00face hydroxid hlinit\u00fd k zaznamenaniu v\u00fdznamn\u00fdch hodn\u00f4t predaja trihydr\u00e1tu oxidu hlinit\u00e9ho.<\/p>\n<p>Na rozdiel od in\u00fdch zl\u00fa\u010den\u00edn hlin\u00edka je trihydr\u00e1t oxidu hlinit\u00e9ho menej biologicky dostupn\u00fd, m\u00e1 zn\u00ed\u017een\u00e9 indexy nebezpe\u010dnosti pre v\u0161etky sp\u00f4soby expoz\u00edcie a je menej toxick\u00fd ako in\u00e9 zl\u00fa\u010deniny, napr\u00edklad lakt\u00e1t hlinit\u00fd. Bohu\u017eia\u013e, neboli vykonan\u00e9 \u017eiadne chronick\u00e9 karcinog\u00e9nne \u0161t\u00fadie a \u00fadaje t\u00fdkaj\u00face sa toxicity pre tehotenstvo nie s\u00fa k dispoz\u00edcii.<\/p>\n<p>Trihydr\u00e1t oxidu hlinit\u00e9ho je nenahradite\u013en\u00fdm materi\u00e1lom pri v\u00fdrobe priemyseln\u00fdch chemik\u00e1li\u00ed, ako je hydroxid hlinit\u00fd, s\u00edran hlinit\u00fd a kremi\u010ditany. Aplik\u00e1cie farieb a n\u00e1terov vo ve\u013ekej miere z\u00e1visia od inertn\u00fdch pln\u00edv, ktor\u00e9 zvy\u0161uj\u00fa prieh\u013eadnos\u0165 po rozpt\u00fdlen\u00ed farebn\u00fdch pigmentov, predl\u017euj\u00fa trvanlivos\u0165 farieb a zabezpe\u010duj\u00fa lesk, ktor\u00fd zachov\u00e1va odtie\u0148. P\u00f4sobia ako inertn\u00e9 plniv\u00e1, ktor\u00e9 zvy\u0161uj\u00fa prieh\u013eadnos\u0165 pre v\u00e4\u010d\u0161iu transparentnos\u0165 po rozpt\u00fdlen\u00ed farb\u00edv, predl\u017euj\u00fa trvanlivos\u0165 n\u00e1terov a zachov\u00e1vaj\u00fa farbu v priebehu \u010dasu. V\u010faka t\u00fdmto vlastnostiam sa trihydr\u00e1t oxidu hlinit\u00e9ho \u010doraz viac vyu\u017e\u00edva pri v\u00fdrobe farieb a n\u00e1terov. Plastov\u00e9 kompozity vyroben\u00e9 s pou\u017eit\u00edm tohto miner\u00e1lu sa tie\u017e stali popul\u00e1rnymi ako opatrenia na zn\u00ed\u017eenie hmotnosti medzi v\u00fdrobcami automobilov. Plastov\u00e9 kompozity maj\u00fa schopnos\u0165 zv\u00fd\u0161i\u0165 \u00fasporu paliva zn\u00ed\u017een\u00edm mno\u017estva energie potrebnej na pohyb automobilu. V s\u00fa\u010dasnosti pribli\u017ene 10% - 15% hmotnosti modern\u00e9ho vozidla tvoria plastov\u00e9 kompozity; predpoklad\u00e1 sa, \u017ee toto \u010d\u00edslo sa bude zvy\u0161ova\u0165, preto\u017ee st\u00e1le viac \u013eud\u00ed h\u013ead\u00e1 aut\u00e1, ktor\u00e9 pon\u00fakaj\u00fa vynikaj\u00facu \u00fasporu paliva.<\/p>\n<h2>Je to l\u00e1tka spoma\u013euj\u00faca horenie<\/h2>\n<p>Trihydr\u00e1t oxidu hlinit\u00e9ho je vynikaj\u00faci spoma\u013eova\u010d horenia plastov a gumy, ktor\u00fd sa \u010dasto uprednost\u0148uje pred jeho be\u017enej\u0161\u00edmi halog\u00e9novan\u00fdmi alternat\u00edvami v\u010faka jeho netoxick\u00fdm, nekoroz\u00edvnym vlastnostiam a bez z\u00e1pachu. Okrem toho trihydr\u00e1t oxidu hlinit\u00e9ho sl\u00fa\u017ei ako \u00fa\u010dinn\u00e9 mazivo, a preto je vynikaj\u00facou vo\u013ebou, ke\u010f sa vy\u017eaduje vysok\u00e1 teplotn\u00e1 stabilita alebo zn\u00ed\u017eenie dymu. K dispoz\u00edcii je vo forme pevn\u00fdch ty\u010diniek, pr\u00e1\u0161ku a emulzie; niektor\u00e9 druhy boli optimalizovan\u00e9 na absorpciu oleja, zatia\u013e \u010do in\u00e9 maj\u00fa povrchov\u00e9 \u00fapravy na u\u013eah\u010denie disperzie pre lep\u0161iu spracovate\u013enos\u0165.<\/p>\n<p>Trihydr\u00e1t oxidu hlinit\u00e9ho, vyr\u00e1ban\u00fd Bayerov\u00fdm procesom z bauxitovej rudy, m\u00e1 po\u010detn\u00e9 vyu\u017eitie a je hlavn\u00fdm zdrojom hydroxidu hlinit\u00e9ho. Existuje v troch kry\u0161talick\u00fdch form\u00e1ch: gibbit\/hydrargilit, \u010do je g-Al(OH)3, bayerit alebo a-Al(OH)3 a nordstrandit alebo b-Al(OH). Hydratovan\u00fd trihydr\u00e1t oxidu hlinit\u00e9ho (ATH) je najroz\u0161\u00edrenej\u0161ou syntetickou formou; po\u010das procesu hydrat\u00e1cie sa jeho \u0161trukt\u00fara drasticky men\u00ed a st\u00e1va sa krehk\u00fdm s extr\u00e9mne vysok\u00fdm obsahom vody (34%).<\/p>\n<p>Penov\u00e1 izol\u00e1cia poskytuje \u00fa\u010dinn\u00fa v\u00fdpl\u0148 pre mnoh\u00e9 polym\u00e9ry a v mnoh\u00fdch aplik\u00e1ci\u00e1ch m\u00f4\u017ee by\u0165 vynikaj\u00facou alternat\u00edvou halog\u00e9novan\u00fdch spoma\u013eova\u010dov. Pena, ktor\u00e1 je obzvl\u00e1\u0161\u0165 prospe\u0161n\u00e1 v nenas\u00fdten\u00fdch polyesteroch a zmesiach na opl\u00e1\u0161tenie k\u00e1blov, je zn\u00e1ma t\u00fdm, \u017ee vylu\u010duje m\u00e1lo dymu a z\u00e1rove\u0148 je st\u00e1le \u00fa\u010dinn\u00e1 ako vynikaj\u00faci spoma\u013eova\u010d horenia so zn\u00ed\u017een\u00fdmi emisiami dymu, ni\u017e\u0161\u00edmi \u00farov\u0148ami toxick\u00fdch emisi\u00ed a men\u0161ou toxicitou pre \u017eivotn\u00e9 prostredie ako ich halog\u00e9novan\u00e9 n\u00e1protivky.<\/p>\n<p>Rast plastik\u00e1rskeho priemyslu pravdepodobne zv\u00fd\u0161i dopyt po trihydr\u00e1te oxidu hlinit\u00e9ho a zv\u00fd\u0161i hodnotu glob\u00e1lneho trhu o\u010dak\u00e1vanou zlo\u017eenou ro\u010dnou mierou rastu 7,7% v rokoch 2023 - 2033; glob\u00e1lne ocenenie by malo dovtedy dosiahnu\u0165 11 180,1 mili\u00f3na USD$.<\/p>\n<p>Plasty sa stali nepostr\u00e1date\u013enou s\u00fa\u010das\u0165ou modern\u00e9ho \u017eivota, ale maj\u00fa aj niektor\u00e9 v\u00fdznamn\u00e9 nev\u00fdhody. Pri spa\u013eovan\u00ed plastov sa uvo\u013e\u0148uj\u00fa toxick\u00e9 plyny, ktor\u00e9 m\u00f4\u017eu prispieva\u0165 k zdravotn\u00fdm probl\u00e9mom \u013eud\u00ed a vyvol\u00e1va\u0165 riziko po\u017eiaru. Na zmiernenie t\u00fdchto nebezpe\u010denstiev boli vyvinut\u00e9 nehor\u013eav\u00e9 chemik\u00e1lie, ktor\u00e9 pom\u00e1haj\u00fa potla\u010di\u0165 riziko po\u017eiaru a z\u00e1rove\u0148 pri horen\u00ed produkuj\u00fa menej toxick\u00fdch plynov; tieto rie\u0161enia s\u00fa v\u0161ak n\u00e1kladn\u00e9 a m\u00f4\u017eu predstavova\u0165 nebezpe\u010denstvo pre \u017eivotn\u00e9 prostredie; mnoh\u00ed v\u00fdrobcovia sa namiesto toho zamerali na pou\u017e\u00edvanie trihydr\u00e1tu oxidu hlinit\u00e9ho ako n\u00e1hradn\u00e9ho materi\u00e1lu \u0161etrn\u00e9ho k \u017eivotn\u00e9mu prostrediu.<\/p>\n<h2>Je to v\u00fdpl\u0148<\/h2>\n<p>Trihydr\u00e1t oxidu hlinit\u00e9ho (ATH) je ekologick\u00e9 plnivo pou\u017e\u00edvan\u00e9 pri v\u00fdrobe plastov a gumy. Ako ekonomick\u00fd, inertn\u00fd pr\u00e1\u0161ok bez z\u00e1pachu sa m\u00f4\u017ee pou\u017ei\u0165 na zv\u00e4\u010d\u0161enie objemu, zn\u00ed\u017eenie zmr\u0161tenia, zv\u00fd\u0161enie hmotnosti alebo zv\u00fd\u0161enie oh\u0148ovzdornosti v r\u00fdchlo odlievan\u00fdch \u017eiviciach, ako s\u00fa polyuret\u00e1nov\u00e9, epoxidov\u00e9 alebo polyesterov\u00e9 r\u00fdchlo odlievan\u00e9 \u017eivice - okrem mnoh\u00fdch in\u00fdch, ako s\u00fa kompozity s pevn\u00fdm povrchom, elektroizola\u010dn\u00e9 materi\u00e1ly silik\u00f3ny, ako aj vysokofrekven\u010dn\u00e9 oh\u0148ovzdorn\u00e9 k\u00e1ble (HFFR k\u00e1ble).<\/p>\n<p>Dopyt po technick\u00fdch plastoch by mal podpori\u0165 rast pln\u00edv z trihydr\u00e1tu oxidu hlinit\u00e9ho. Tieto plniv\u00e1 sa \u0161iroko pou\u017e\u00edvaj\u00fa v automobilovom, elektronickom a leteckom priemysle a predstavuj\u00fa ide\u00e1lnu alternat\u00edvu kovov, preto\u017ee s\u00fa ove\u013ea \u013eah\u0161ie a pon\u00fakaj\u00fa lep\u0161iu \u00fasporu paliva. Tento trend bude pravdepodobne pokra\u010dova\u0165 aj v bud\u00facnosti a na\u010falej podporova\u0165 dopyt po trihydr\u00e1te oxidu hlinit\u00e9ho.<\/p>\n<p>\u010c\u00ednsky priemysel n\u00e1terov\u00fdch l\u00e1tok sa r\u00fdchlo rozv\u00edja, \u010do vytv\u00e1ra nov\u00e9 pr\u00edle\u017eitosti pre v\u00fdrobcov trihydr\u00e1tu oxidu hlinit\u00e9ho. \u010c\u00edna m\u00e1 vynikaj\u00facu v\u00fdrobn\u00fa z\u00e1klad\u0148u a dostatok surov\u00edn, ktor\u00e9 s\u00fa hnacou silou jej trhu. Okrem toho \u00fasilie vl\u00e1dy o obmedzenie zne\u010distenia m\u00f4\u017ee \u010falej zv\u00fd\u0161i\u0165 dopyt po trihydr\u00e1te oxidu hlinit\u00e9ho.<\/p>\n<p>Predpoklad\u00e1 sa, \u017ee glob\u00e1lny trh s trihydr\u00e1tom oxidu hlinit\u00e9ho bude v rokoch 2018 - 2033 zaznamen\u00e1va\u0165 zlo\u017een\u00fd ro\u010dn\u00fd rast na \u00farovni 18,1%. Farby a n\u00e1tery bud\u00fa hlavnou hnacou silou expanzie trhu v\u010faka v\u00fdhod\u00e1m trihydr\u00e1tu oxidu hlinit\u00e9ho pri zlep\u0161ovan\u00ed trvanlivosti, lesku a transparentnosti farieb a n\u00e1terov.<\/p>\n<p>Trihydr\u00e1t oxidu hlinit\u00e9ho nielen zlep\u0161uje vzh\u013ead farieb, ale m\u00f4\u017ee sl\u00fa\u017ei\u0165 aj ako plnidlo a plnidlo. V\u010faka svojej jemnej ve\u013ekosti \u010dast\u00edc a bielemu odtie\u0148u je trihydr\u00e1t oxidu hlinit\u00e9ho ide\u00e1lnym plnivom. Okrem toho jeho schopnos\u0165 zni\u017eova\u0165 viskozitu zlep\u0161uje roztierate\u013enos\u0165 a konzistenciu pri aplik\u00e1cii farieb.<\/p>\n<p>Trihydr\u00e1t oxidu hlinit\u00e9ho sa m\u00f4\u017ee pou\u017e\u00edva\u0165 aj ako plnidlo a plnidlo pri v\u00fdrobe papiera, pri\u010dom celul\u00f3zov\u00e9mu papieru dod\u00e1va vlastnosti spoma\u013euj\u00face horenie a z\u00e1rove\u0148 zvy\u0161uje pevnos\u0165, optick\u00e9 vlastnosti a ochranu vl\u00e1kien proti kyslej degrad\u00e1cii.<\/p>\n<p>Trihydr\u00e1t oxidu hlinit\u00e9ho je mimoriadne \u00fa\u010dinn\u00fdm plnivom a plnidlom plastov a mo\u017eno ho n\u00e1js\u0165 v r\u00f4znych aplik\u00e1ci\u00e1ch, ako s\u00fa k\u00e1blov\u00e9 zmesi, br\u00fasne materi\u00e1ly, dosky na pevn\u00fd povrch a dosky na pevn\u00fd povrch. Okrem toho jeho protipo\u017eiarne vlastnosti a tepeln\u00e1 stabilita z neho robia ve\u013emi \u017eiadan\u00fa pr\u00edsadu.<\/p>\n<h2>Je to plastov\u00fd<\/h2>\n<p>Trihydr\u00e1t oxidu hlinit\u00e9ho (ATH) je inertn\u00e9 plnivo pou\u017e\u00edvan\u00e9 do farieb a n\u00e1terov. Pozost\u00e1va z pr\u00e1\u0161ku z bauxitu, ktor\u00fd sa po vystaven\u00ed p\u00f4sobeniu tepla men\u00ed na hydroxid hlinit\u00fd, ozna\u010dovan\u00fd aj ako hydroxid hlinit\u00fd alebo hydratovan\u00fd oxid hlinit\u00fd; jeho blokov\u00e1 kry\u0161t\u00e1lov\u00e1 \u0161trukt\u00fara mu prepo\u017ei\u010diava vynikaj\u00facu chemick\u00fa reaktivitu so z\u00e1sadami aj kyselinami, v\u010faka \u010domu je u\u017eito\u010dn\u00fd pri vytv\u00e1ran\u00ed transparentn\u00fdch jazierkov\u00fdch pigmentov s vy\u0161\u0161ou prieh\u013eadnos\u0165ou, ktor\u00e9 \u013eah\u0161ie disperguj\u00fa v olejoch. Spolo\u010dnos\u0165 Hindalco vyr\u00e1ba trihydr\u00e1t oxidu hlinit\u00e9ho v r\u00f4znych ve\u013ekostiach \u010dast\u00edc; povrchovo upraven\u00fd jemn\u00fd hydr\u00e1t a supermlet\u00e9 verzie.<\/p>\n<p>Hydr\u00e1t oxidu hlinit\u00e9ho je \u00fa\u010dinn\u00e9 plnivo, ktor\u00e9 zvy\u0161uje odolnos\u0165, lesk a pevnos\u0165 farby. Okrem toho sa m\u00f4\u017ee pou\u017e\u00edva\u0165 ako spoma\u013eova\u010d horenia na kontrolu po\u017eiarov v plastoch; jeho netoxick\u00e1 povaha navy\u0161e poskytuje lep\u0161iu oh\u0148ovzdornos\u0165 v porovnan\u00ed so sulfidom b\u00f3ru, pri\u010dom zost\u00e1va n\u00e1kladovo efekt\u00edvnou alternat\u00edvou oxidu titani\u010dit\u00e9ho.<\/p>\n<p>Spolo\u010dnos\u0165 Future Market Insights predpoved\u00e1, \u017ee celosvetov\u00fd dopyt po trihydr\u00e1te oxidu hlinit\u00e9ho bude v nadch\u00e1dzaj\u00facom desa\u0165ro\u010d\u00ed r\u00fdchlo r\u00e1s\u0165 v d\u00f4sledku rast\u00faceho dopytu po plastoch. Spolo\u010dnos\u0165 Future Market Insights predpoklad\u00e1 v rokoch 2023 - 2033 pre toto odvetvie zlo\u017een\u00fa ro\u010dn\u00fa mieru rastu vo v\u00fd\u0161ke 7,7% v d\u00f4sledku pr\u00edsnej\u0161\u00edch predpisov o po\u017eiarnej bezpe\u010dnosti na celom svete a rast\u00facej potreby vysokokvalitn\u00fdch plastov, ktor\u00e9 s\u00fa odoln\u00e9 a z\u00e1rove\u0148 \u013eahk\u00e9.<\/p>\n<p>ATH sa vyr\u00e1ba Bayerov\u00fdm procesom z bauxitovej rudy a pou\u017e\u00edva sa pri v\u00fdrobe kovov\u00e9ho hlin\u00edka a ako \u017eiaruvzdorn\u00fd materi\u00e1l v skl\u00e1rskom a keramickom priemysle. Okrem toho sl\u00fa\u017ei ako z\u00e1kladn\u00e1 surovina pri v\u00fdrobe in\u00fdch anorganick\u00fdch chemik\u00e1li\u00ed, ako s\u00fa katalyz\u00e1tory fluoridu hlinit\u00e9ho, a je to pr\u00e1\u0161ok bez chuti rozpustn\u00fd vo vode - vynikaj\u00face antacidum, ktor\u00e9 pom\u00e1ha udr\u017eiava\u0165 optim\u00e1lne pH v tr\u00e1viacom trakte.<\/p>\n<p>Trihydr\u00e1t oxidu hlinit\u00e9ho pln\u00ed viacero funkci\u00ed; je plnidlom a spoma\u013eova\u010dom horenia, ako aj potl\u00e1\u010da\u010dom dymu pre l\u00e1tkov\u00e9 \u010dal\u00fanenie. Jeho v\u00fdkonnos\u0165 ako retard\u00e9ra horenia z\u00e1vis\u00ed od jeho chemickej \u0161trukt\u00fary, ktor\u00e1 je podobn\u00e1 \u0161trukt\u00fare hydratovan\u00e9ho oxidu hlinit\u00e9ho v tom, \u017ee i\u00f3ny hlin\u00edka s\u00fa i\u00f3novo viazan\u00e9 s hydroxidov\u00fdmi i\u00f3nmi; pri teplote 220 \u00b0C sa v\u00e4zba rozpad\u00e1, pri\u010dom sa uvo\u013e\u0148uj\u00fa molekuly vody s vlastn\u00fdmi vlastnos\u0165ami retard\u00e9ra horenia.<\/p>","protected":false},"excerpt":{"rendered":"<p>Alumina trihydrate (ATH), is a filler and extender pigment for paints, helping increase opacity while providing superior water resistance. Available [&hellip;]<\/p>\n","protected":false},"author":1,"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":"","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":"","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":"default","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-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-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-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-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-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-gradient":""}},"footnotes":""},"categories":[6],"tags":[],"class_list":["post-42","post","type-post","status-publish","format-standard","hentry","category-alumina-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/posts\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/comments?post=42"}],"version-history":[{"count":1,"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/posts\/42\/revisions"}],"predecessor-version":[{"id":43,"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/posts\/42\/revisions\/43"}],"wp:attachment":[{"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/media?parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/categories?post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aluminaceramics.net\/sk\/wp-json\/wp\/v2\/tags?post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}