{"id":75687,"date":"2026-06-18T10:45:50","date_gmt":"2026-06-18T08:45:50","guid":{"rendered":"https:\/\/www.refsas.com\/heizelemente-fur-die-industrie\/keramik\/"},"modified":"2026-06-18T10:45:52","modified_gmt":"2026-06-18T08:45:52","slug":"keramik","status":"publish","type":"page","link":"https:\/\/www.refsas.com\/de\/heizelemente-fur-die-industrie\/keramik\/","title":{"rendered":"Keramik"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row row_height_percent=&#8220;0&#8243; override_padding=&#8220;yes&#8220; h_padding=&#8220;2&#8243; top_padding=&#8220;0&#8243; bottom_padding=&#8220;0&#8243; overlay_alpha=&#8220;50&#8243; gutter_size=&#8220;3&#8243; column_width_percent=&#8220;100&#8243; shift_y=&#8220;0&#8243; z_index=&#8220;0&#8243;][vc_column column_width_percent=&#8220;100&#8243; override_padding=&#8220;yes&#8220; column_padding=&#8220;3&#8243; back_color=&#8220;color-xsdn&#8220; overlay_alpha=&#8220;50&#8243; gutter_size=&#8220;3&#8243; medium_width=&#8220;0&#8243; mobile_width=&#8220;0&#8243; shift_x=&#8220;0&#8243; shift_y=&#8220;-4&#8243; shift_y_fixed=&#8220;yes&#8220; shift_y_down=&#8220;0&#8243; z_index=&#8220;0&#8243; width=&#8220;1\/1&#8243;][vc_row_inner row_inner_height_percent=&#8220;0&#8243; overlay_alpha=&#8220;50&#8243; equal_height=&#8220;yes&#8220; gutter_size=&#8220;0&#8243; shift_y=&#8220;0&#8243;][vc_column_inner column_width_percent=&#8220;100&#8243; position_vertical=&#8220;middle&#8220; align_horizontal=&#8220;align_right&#8220; override_padding=&#8220;yes&#8220; column_padding=&#8220;2&#8243; gutter_size=&#8220;3&#8243; overlay_alpha=&#8220;50&#8243; border_color=&#8220;color-gyho&#8220; border_style=&#8220;solid&#8220; medium_width=&#8220;2&#8243; align_mobile=&#8220;align_center_mobile&#8220; mobile_width=&#8220;0&#8243; shift_x=&#8220;0&#8243; shift_y=&#8220;0&#8243; shift_y_down=&#8220;0&#8243; z_index=&#8220;0&#8243; width=&#8220;3\/12&#8243; css=&#8220;.vc_custom_1550588745751{border-right-width: 1px !important;padding-top: 0px !important;padding-bottom: 0px !important;}&#8220;][vc_single_image media=&#8220;73247&#8243; media_width_percent=&#8220;20&#8243; alignment=&#8220;center&#8220; advanced=&#8220;yes&#8220; media_overlay_opacity=&#8220;50&#8243; media_text_anim=&#8220;no&#8220; media_overlay_anim=&#8220;no&#8220; media_padding=&#8220;0&#8243;][\/vc_column_inner][vc_column_inner column_width_percent=&#8220;100&#8243; position_vertical=&#8220;middle&#8220; override_padding=&#8220;yes&#8220; column_padding=&#8220;2&#8243; gutter_size=&#8220;3&#8243; overlay_alpha=&#8220;50&#8243; medium_width=&#8220;6&#8243; align_mobile=&#8220;align_center_mobile&#8220; mobile_width=&#8220;0&#8243; shift_x=&#8220;0&#8243; shift_y=&#8220;0&#8243; shift_y_down=&#8220;0&#8243; z_index=&#8220;0&#8243; width=&#8220;9\/12&#8243;][vc_custom_heading text_size=&#8220;&#8220; text_weight=&#8220;200&#8243; text_italic=&#8220;yes&#8220;]Unsere Keramik[\/vc_custom_heading][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row row_height_percent=&#8220;0&#8243; override_padding=&#8220;yes&#8220; h_padding=&#8220;2&#8243; top_padding=&#8220;0&#8243; bottom_padding=&#8220;0&#8243; overlay_alpha=&#8220;50&#8243; gutter_size=&#8220;3&#8243; column_width_percent=&#8220;100&#8243; shift_y=&#8220;0&#8243; z_index=&#8220;0&#8243; css=&#8220;.vc_custom_1552302655740{padding-bottom: 40px !important;}&#8220;][vc_column column_width_use_pixel=&#8220;yes&#8220; font_family=&#8220;font-202503&#8243; overlay_alpha=&#8220;50&#8243; gutter_size=&#8220;2&#8243; medium_width=&#8220;0&#8243; align_mobile=&#8220;align_center_mobile&#8220; mobile_width=&#8220;0&#8243; shift_x=&#8220;0&#8243; shift_y=&#8220;0&#8243; shift_y_down=&#8220;0&#8243; z_index=&#8220;0&#8243; width=&#8220;1\/1&#8243; column_width_pixel=&#8220;800&#8243;][vc_column_text text_lead=&#8220;yes&#8220;]Wir bieten eine breite Palette an <strong>Keramikteilen<\/strong> f\u00fcr die <a href=\"https:\/\/www.refsas.com\/de\/ofen\/\">Herstellung von \u00d6fen<\/a> oder Trockenschr\u00e4nken an.<\/p>\n<p>Sie werden in der Regel als Tragelemente f\u00fcr die <a href=\"https:\/\/www.refsas.com\/de\/heizelemente-fur-die-industrie\/\">Heizwiderst\u00e4nde<\/a> sowie zur Isolierung eingesetzt, f\u00fcr Temperaturen bis zu 1300 \u00b0C.[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=&#8220;0&#8243; override_padding=&#8220;yes&#8220; h_padding=&#8220;2&#8243; top_padding=&#8220;4&#8243; bottom_padding=&#8220;0&#8243; back_color=&#8220;color-lxmt&#8220; overlay_alpha=&#8220;50&#8243; gutter_size=&#8220;4&#8243; column_width_percent=&#8220;100&#8243; border_color=&#8220;color-gyho&#8220; border_style=&#8220;solid&#8220; shift_y=&#8220;0&#8243; z_index=&#8220;0&#8243; css=&#8220;.vc_custom_1549893943973{border-top-width: 1px !important;padding-bottom: 30px !important;}&#8220;][vc_column column_width_percent=&#8220;100&#8243; overlay_alpha=&#8220;50&#8243; gutter_size=&#8220;3&#8243; medium_visibility=&#8220;yes&#8220; medium_width=&#8220;4&#8243; mobile_visibility=&#8220;yes&#8220; mobile_width=&#8220;0&#8243; shift_x=&#8220;0&#8243; shift_y=&#8220;0&#8243; shift_y_down=&#8220;0&#8243; z_index=&#8220;0&#8243; width=&#8220;1\/2&#8243;][vc_gallery el_id=&#8220;gallery-85386&#8243; type=&#8220;carousel&#8220; medias=&#8220;73888,75690,75691&#8243; carousel_lg=&#8220;1&#8243; carousel_md=&#8220;1&#8243; carousel_sm=&#8220;1&#8243; gutter_size=&#8220;3&#8243; media_items=&#8220;media|nolink|original,title,description&#8220; carousel_type=&#8220;fade&#8220; carousel_interval=&#8220;3000&#8243; carousel_navspeed=&#8220;400&#8243; carousel_loop=&#8220;yes&#8220; carousel_nav=&#8220;yes&#8220; stage_padding=&#8220;0&#8243; single_overlay_opacity=&#8220;1&#8243; single_padding=&#8220;2&#8243;][vc_column_text]<em>Beispiele f\u00fcr Keramikrohre<\/em>[\/vc_column_text][\/vc_column][vc_column column_width_percent=&#8220;100&#8243; overlay_alpha=&#8220;50&#8243; gutter_size=&#8220;3&#8243; medium_width=&#8220;7&#8243; mobile_width=&#8220;0&#8243; shift_x=&#8220;0&#8243; shift_y=&#8220;0&#8243; shift_y_down=&#8220;0&#8243; z_index=&#8220;0&#8243; width=&#8220;1\/2&#8243;][vc_custom_heading text_size=&#8220;h1&#8243; text_weight=&#8220;300&#8243; sub_lead=&#8220;yes&#8220;]Keramikrohre[\/vc_custom_heading][vc_column_text]<\/p>\n<ul>\n<li>Aluminiumoxid-Gehalt (Al2O3): 70 bis 75 % (Mullit Typ C 530 \/ por\u00f6s)<\/li>\n<li>Viele Standarddurchmesser verf\u00fcgbar von 16x10mm bis 75x60mm<\/li>\n<li>Max. L\u00e4nge 2 bis 3 m je nach Durchmesser, auf Wunsch zugeschnitten<\/li>\n<li>Auch als Schutzrohr-Ausf\u00fchrung f\u00fcr F\u00fchler erh\u00e4ltlich<\/li>\n<li>Bitte kontaktieren Sie uns f\u00fcr andere Durchmesser oder gr\u00f6\u00dfere L\u00e4ngen<\/li>\n<li>Weitere Qualit\u00e4ten auf Anfrage:\n<ul>\n<li>Aluminiumoxid Typ C 799: 99,7 % Al2O3 \/ dicht<\/li>\n<li>Mullit Typ C610: 60 % Al2O3 \/ dicht<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_separator sep_color=&#8220;accent&#8220;][vc_row_inner][vc_column_inner width=&#8220;1\/2&#8243;][vc_button button_color=&#8220;accent&#8220; radius=&#8220;btn-circle&#8220; border_width=&#8220;0&#8243; icon_position=&#8220;right&#8220; icon=&#8220;fa fa-arrow-right2&#8243; link=&#8220;url:https%3A%2F%2Fwww.refsas.com%2Fde%2Fkontakt%2F|&#8220;]Kontaktieren Sie uns[\/vc_button][\/vc_column_inner][vc_column_inner width=&#8220;1\/2&#8243;][vc_button button_color=&#8220;accent&#8220; radius=&#8220;btn-circle&#8220; hover_fx=&#8220;outlined&#8220; outline=&#8220;yes&#8220; border_width=&#8220;0&#8243; link=&#8220;url:https%3A%2F%2Fwww.refsas.com%2Fde%2Fanforderung-datenblatt%2F|&#8220;]Technische Datenbl\u00e4tter[\/vc_button][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row row_height_percent=&#8220;0&#8243; override_padding=&#8220;yes&#8220; h_padding=&#8220;2&#8243; top_padding=&#8220;4&#8243; bottom_padding=&#8220;0&#8243; overlay_alpha=&#8220;50&#8243; gutter_size=&#8220;4&#8243; column_width_percent=&#8220;100&#8243; border_color=&#8220;color-gyho&#8220; border_style=&#8220;solid&#8220; shift_y=&#8220;0&#8243; z_index=&#8220;0&#8243; css=&#8220;.vc_custom_1550673881729{border-top-width: 1px !important;padding-bottom: 30px !important;}&#8220;][vc_column column_width_percent=&#8220;100&#8243; overlay_alpha=&#8220;50&#8243; gutter_size=&#8220;3&#8243; medium_visibility=&#8220;yes&#8220; medium_width=&#8220;4&#8243; mobile_visibility=&#8220;yes&#8220; mobile_width=&#8220;0&#8243; shift_x=&#8220;0&#8243; shift_y=&#8220;0&#8243; shift_y_down=&#8220;0&#8243; z_index=&#8220;0&#8243; width=&#8220;1\/2&#8243;][vc_custom_heading text_size=&#8220;h1&#8243; text_weight=&#8220;300&#8243; sub_lead=&#8220;yes&#8220;]Keramikrohre mit Flansch[\/vc_custom_heading][vc_column_text]<\/p>\n<ul>\n<li>Aluminiumoxid-Gehalt (Al2O3): 70 bis 75 %<\/li>\n<li>Max. L\u00e4nge: 300 mm unter Kopf<\/li>\n<li>Viele Standardabmessungen verf\u00fcgbar (siehe Tabelle)<\/li>\n<li>Weitere Abmessungen nach Ma\u00df: durch Formgebung f\u00fcr Serienteile oder durch Aufsetzen eines Flansches auf ein <strong>Keramik<\/strong>rohr.<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_separator sep_color=&#8220;accent&#8220;][vc_row_inner][vc_column_inner width=&#8220;1\/2&#8243;][vc_button button_color=&#8220;accent&#8220; radius=&#8220;btn-circle&#8220; border_width=&#8220;0&#8243; icon_position=&#8220;right&#8220; icon=&#8220;fa fa-arrow-right2&#8243; link=&#8220;url:https%3A%2F%2Fwww.refsas.com%2Fde%2Fkontakt%2F|&#8220;]Kontaktieren Sie uns[\/vc_button][\/vc_column_inner][vc_column_inner width=&#8220;1\/2&#8243;][vc_button button_color=&#8220;accent&#8220; radius=&#8220;btn-circle&#8220; hover_fx=&#8220;outlined&#8220; outline=&#8220;yes&#8220; border_width=&#8220;0&#8243; link=&#8220;url:https%3A%2F%2Fwww.refsas.com%2Fde%2Fanforderung-datenblatt%2F|&#8220;]Technische Datenbl\u00e4tter[\/vc_button][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column column_width_percent=&#8220;100&#8243; overlay_alpha=&#8220;50&#8243; gutter_size=&#8220;3&#8243; medium_width=&#8220;7&#8243; mobile_width=&#8220;0&#8243; shift_x=&#8220;0&#8243; shift_y=&#8220;0&#8243; shift_y_down=&#8220;0&#8243; z_index=&#8220;0&#8243; width=&#8220;1\/2&#8243;][vc_gallery el_id=&#8220;gallery-164701&#8243; type=&#8220;carousel&#8220; medias=&#8220;75689,75688&#8243; carousel_lg=&#8220;1&#8243; carousel_md=&#8220;1&#8243; carousel_sm=&#8220;1&#8243; gutter_size=&#8220;3&#8243; carousel_interval=&#8220;3000&#8243; carousel_navspeed=&#8220;400&#8243; stage_padding=&#8220;0&#8243; single_overlay_opacity=&#8220;50&#8243; single_padding=&#8220;2&#8243;][vc_column_text]<em>Einige Beispiele f\u00fcr Keramikrohre mit Flansch<\/em>[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=&#8220;0&#8243; override_padding=&#8220;yes&#8220; h_padding=&#8220;2&#8243; top_padding=&#8220;4&#8243; bottom_padding=&#8220;0&#8243; back_color=&#8220;color-lxmt&#8220; overlay_alpha=&#8220;50&#8243; gutter_size=&#8220;4&#8243; column_width_percent=&#8220;100&#8243; border_color=&#8220;color-gyho&#8220; border_style=&#8220;solid&#8220; shift_y=&#8220;0&#8243; z_index=&#8220;0&#8243; css=&#8220;.vc_custom_1549893943973{border-top-width: 1px !important;padding-bottom: 30px !important;}&#8220;][vc_column column_width_percent=&#8220;100&#8243; overlay_alpha=&#8220;50&#8243; gutter_size=&#8220;3&#8243; medium_visibility=&#8220;yes&#8220; medium_width=&#8220;4&#8243; mobile_visibility=&#8220;yes&#8220; mobile_width=&#8220;0&#8243; shift_x=&#8220;0&#8243; shift_y=&#8220;0&#8243; shift_y_down=&#8220;0&#8243; z_index=&#8220;0&#8243; width=&#8220;1\/2&#8243;][vc_gallery el_id=&#8220;gallery-198294&#8243; type=&#8220;carousel&#8220; medias=&#8220;75693,75692,73887,73886&#8243; carousel_lg=&#8220;1&#8243; carousel_md=&#8220;1&#8243; carousel_sm=&#8220;1&#8243; gutter_size=&#8220;3&#8243; carousel_interval=&#8220;3000&#8243; carousel_navspeed=&#8220;400&#8243; stage_padding=&#8220;0&#8243; single_overlay_opacity=&#8220;50&#8243; single_padding=&#8220;2&#8243;][vc_column_text]<em>Beispiele f\u00fcr Keramik-Formteile<\/em>[\/vc_column_text][\/vc_column][vc_column column_width_percent=&#8220;100&#8243; overlay_alpha=&#8220;50&#8243; gutter_size=&#8220;3&#8243; medium_width=&#8220;7&#8243; mobile_width=&#8220;0&#8243; shift_x=&#8220;0&#8243; shift_y=&#8220;0&#8243; shift_y_down=&#8220;0&#8243; z_index=&#8220;0&#8243; width=&#8220;1\/2&#8243;][vc_custom_heading text_size=&#8220;h1&#8243; text_weight=&#8220;300&#8243; sub_lead=&#8220;yes&#8220;]Keramik-Formteile[\/vc_custom_heading][vc_column_text]Wir fertigen verschiedene <strong>Keramik-Formteile<\/strong> nach Muster oder Zeichnung, als Einzelst\u00fcck oder in Gro\u00dfserie.<\/p>\n<p>Die Herstellung erfolgt durch Pressen oder Gie\u00dfen.<\/p>\n<p>Der Aluminiumoxid-Gehalt (Al2O3) liegt bei etwa 75 %, f\u00fcr den Einsatz bis 1300\u00b0C.[\/vc_column_text][vc_separator sep_color=&#8220;accent&#8220;][vc_row_inner][vc_column_inner width=&#8220;1\/2&#8243;][vc_button button_color=&#8220;accent&#8220; 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