{"id":1144,"date":"2019-02-07T09:27:07","date_gmt":"2019-02-07T08:27:07","guid":{"rendered":"https:\/\/www.uddeholm.ee\/plastic-mould-steels"},"modified":"2026-10-23T11:39:36","modified_gmt":"2026-10-23T09:39:36","slug":"plastic-mould-steels","status":"publish","type":"page","link":"https:\/\/www.uddeholm.ee\/en\/plastic-mould-steels","title":{"rendered":"Plastic mould steels"},"content":{"rendered":"<p>[et_pb_section bb_built=&#8221;1&#8243;][et_pb_row _builder_version=&#8221;3.19.9&#8243; custom_margin=&#8221;0px|||&#8221; custom_padding=&#8221;0px|||&#8221;][et_pb_column type=&#8221;4_4&#8243;][et_pb_image _builder_version=&#8221;3.19.9&#8243; src=&#8221;https:\/\/www.uddeholm.ee\/wp-content\/uploads\/2019\/02\/Uddeholm-Steel-Plastic.jpg&#8221; align=&#8221;center&#8221; max_width=&#8221;50%&#8221; custom_margin=&#8221;0px|||&#8221; custom_padding=&#8221;0px|||&#8221; \/][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=&#8221;1_4&#8243;][et_pb_divider admin_label=&#8221;Grey line&#8221; _builder_version=&#8221;3.21.1&#8243; color=&#8221;#eeeeee&#8221; divider_weight=&#8221;4&#8243; divider_position=&#8221;center&#8221; module_alignment=&#8221;center&#8221; z_index_tablet=&#8221;500&#8243; max_width_last_edited=&#8221;on|desktop&#8221; height=&#8221;21px&#8221; custom_margin=&#8221;|0px||0px&#8221; custom_padding=&#8221;|0px||0px&#8221; \/][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243;][et_pb_text _builder_version=&#8221;3.21.1&#8243; text_font_size_last_edited=&#8221;on|desktop&#8221; z_index_tablet=&#8221;500&#8243; text_font_size=&#8221;12px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; header_font_size_phone=&#8221;16px&#8221; custom_margin=&#8221;|0px||0px&#8221; custom_padding=&#8221;|0px||0px&#8221; header_font_size=&#8221;21px&#8221;]<\/p>\n<h1 style=\"text-align: center;\">Plastic mould steels<\/h1>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243;][et_pb_divider admin_label=&#8221;Grey line&#8221; _builder_version=&#8221;3.21.1&#8243; color=&#8221;#eeeeee&#8221; divider_weight=&#8221;4&#8243; divider_position=&#8221;center&#8221; module_alignment=&#8221;center&#8221; z_index_tablet=&#8221;500&#8243; max_width_last_edited=&#8221;on|phone&#8221; height=&#8221;21px&#8221; custom_margin=&#8221;|0px||0px&#8221; custom_padding=&#8221;|0px||0px&#8221; \/][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;3.19.16&#8243;]<\/p>\n<p>Plastic moulding places special demands on the tool material. At Uddeholm we know the challenges of the plastics industry very well. With those challenges in mind, we have developed tool materials with the following properties:<\/p>\n<ul>\n<li>Corrosion resistance<\/li>\n<li>Wear resistance<\/li>\n<li>Polishability<\/li>\n<li>Toughness<\/li>\n<\/ul>\n<p>A material with the right combination of properties gives your tools a longer life and brings your company more profit.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=&#8221;1_2&#8243;][et_pb_text admin_label=&#8221;Alumec 89&#8243; _builder_version=&#8221;3.19.9&#8243;]<\/p>\n<h4>Alumec 89<\/h4>\n<p>A high-strength aluminium alloy that is very strong and durable. It is supplied as hot-rolled and heat-treated plate and bar.<\/p>\n<p>[\/et_pb_text][et_pb_code admin_label=&#8221;Alumec 89 catalogue&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;]<a  data-e-Disable-Page-Transition=\"true\" class=\"dlm-download-link\" title=\"\" href=\"https:\/\/www.uddeholm.ee\/en\/download\/1119\/?tmstv=1794154997\" rel=\"nofollow\" id=\"download-link-1119\" data-redirect=\"false\" >\n\tAlumec 89 catalogue<\/a>\n[\/et_pb_code][et_pb_code admin_label=&#8221;Alumec 89 stock list&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;][Download not found][\/et_pb_code][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243;][et_pb_text admin_label=&#8221;Uddeholm Corrax&#8221; _builder_version=&#8221;3.19.9&#8243;]<\/p>\n<h4>Uddeholm Corrax<\/h4>\n<p>Uddeholm Corrax is a precipitation-hardening steel, fully corrosion resistant and easy to heat treat. It is used both as a mould material and as a construction steel.<\/p>\n<p>[\/et_pb_text][et_pb_code admin_label=&#8221;Uddeholm Corrax catalogue&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;]<a  data-e-Disable-Page-Transition=\"true\" class=\"dlm-download-link\" title=\"\" href=\"https:\/\/www.uddeholm.ee\/en\/download\/1120\/?tmstv=1794154997\" rel=\"nofollow\" id=\"download-link-1120\" data-redirect=\"false\" >\n\tUddeholm Corrax catalogue<\/a>\n[\/et_pb_code][et_pb_code admin_label=&#8221;Uddeholm Corrax\u00b4i stock list&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;][Download not found][\/et_pb_code][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=&#8221;1_2&#8243;][et_pb_text admin_label=&#8221;Uddeholm Elmax SuperClean&#8221; _builder_version=&#8221;3.19.9&#8243;]<\/p>\n<h4>Uddeholm Elmax SuperClean<\/h4>\n<p>This is a powder-metallurgy mould steel with corrosion resistance and very good wear resistance. It is used mainly for replaceable cutting edges in the electronics industry. Use Uddeholm Elmax SuperClean when you need a material that resists corrosion and wears well. It is also suitable for engineering applications.<\/p>\n<p>Uddeholm Fermo is a medium-alloy tool steel for shorter runs of larger structural parts in blanking and forming, where the cutting edges are flame- or induction-hardened. Uddeholm Fermo is supplied pre-hardened.<\/p>\n<p>[\/et_pb_text][et_pb_code admin_label=&#8221;Uddeholm Elmax SuperClean catalogue&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;]<a  data-e-Disable-Page-Transition=\"true\" class=\"dlm-download-link\" title=\"\" href=\"https:\/\/www.uddeholm.ee\/en\/download\/1121\/?tmstv=1794154997\" rel=\"nofollow\" id=\"download-link-1121\" data-redirect=\"false\" >\n\tUddeholm Elmax SuperClean catalogue<\/a>\n[\/et_pb_code][et_pb_code admin_label=&#8221;Uddeholm Elmax\u00b4i stock list&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;][Download not found][\/et_pb_code][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243;][et_pb_text admin_label=&#8221;Uddeholm Holdax&#8221; _builder_version=&#8221;3.19.9&#8243;]<\/p>\n<h4>Uddeholm Holdax<\/h4>\n<p>This is a pre-hardened steel with very good machinability, good compressive strength and uniform hardness through the section. It is used mainly for holder plates in the plastics industry. Uddeholm Holdax can also be used in engineering. The material corresponds to grade 1.2312.<\/p>\n<p>[\/et_pb_text][et_pb_code admin_label=&#8221;Uddeholm Holdax catalogue&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;]<a  data-e-Disable-Page-Transition=\"true\" class=\"dlm-download-link\" title=\"\" href=\"https:\/\/www.uddeholm.ee\/en\/download\/1122\/?tmstv=1794154997\" rel=\"nofollow\" id=\"download-link-1122\" data-redirect=\"false\" >\n\tUddeholm Holdax catalogue<\/a>\n[\/et_pb_code][et_pb_code admin_label=&#8221;Uddeholm Holdax\u00b4i stock list&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;][Download not found][\/et_pb_code][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=&#8221;1_2&#8243;][et_pb_text admin_label=&#8221;Uddeholm Impax Supreme&#8221; _builder_version=&#8221;3.19.9&#8243;]<\/p>\n<h4>Uddeholm Impax Supreme<\/h4>\n<p>A pre-hardened mould steel that polishes and photoetches very well. It is suitable for a wide range of plastic injection moulds, blow moulds and extrusion dies for the plastics industry. Uddeholm Impax Supreme is supplied at 290\u2013330 HB. The material corresponds to grade 1.2738\/AISI P20.<\/p>\n<p>[\/et_pb_text][et_pb_code admin_label=&#8221;Uddeholm Impax Supreme catalogue&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;]<a  data-e-Disable-Page-Transition=\"true\" class=\"dlm-download-link\" title=\"\" href=\"https:\/\/www.uddeholm.ee\/en\/download\/1099\/?tmstv=1794154997\" rel=\"nofollow\" id=\"download-link-1099\" data-redirect=\"false\" >\n\tUddeholm Impax Supreme catalogue<\/a>\n[\/et_pb_code][et_pb_code admin_label=&#8221;Uddeholm Impax Supreme stock list&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;][Download not found][\/et_pb_code][et_pb_code admin_label=&#8221;Uddeholm Impax Supreme welding&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;]<a  data-e-Disable-Page-Transition=\"true\" class=\"dlm-download-link\" title=\"\" href=\"https:\/\/www.uddeholm.ee\/en\/download\/1100\/?tmstv=1794154997\" rel=\"nofollow\" id=\"download-link-1100\" data-redirect=\"false\" >\n\tUddeholm Impax Supreme welding<\/a>\n[\/et_pb_code][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243;][et_pb_text admin_label=&#8221;Uddeholm Orvar Supreme&#8221; _builder_version=&#8221;3.19.9&#8243;]<\/p>\n<h4>Uddeholm Orvar Supreme<\/h4>\n<p>Uddeholm Orvar Supreme is a high-performance alloy steel with very good resistance to heat checking and cracking. It has good toughness and ductility in all directions. It corresponds to grade 1.2344 \/ AISI premium H13 \/ EN X40CrMoV5-1.<\/p>\n<p>[\/et_pb_text][et_pb_code admin_label=&#8221;Uddeholm Orvar Supreme catalogue&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;]<a  data-e-Disable-Page-Transition=\"true\" class=\"dlm-download-link\" title=\"\" href=\"https:\/\/www.uddeholm.ee\/en\/download\/1102\/?tmstv=1794154997\" rel=\"nofollow\" id=\"download-link-1102\" data-redirect=\"false\" >\n\tUddeholm Orvar Supreme catalogue<\/a>\n[\/et_pb_code][et_pb_code admin_label=&#8221;Uddeholm Orvar Supreme stock list&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;][Download not found][\/et_pb_code][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=&#8221;1_2&#8243;][et_pb_text admin_label=&#8221;Uddeholm Polmax&#8221; _builder_version=&#8221;3.19.9&#8243;]<\/p>\n<h4>Uddeholm Polmax<\/h4>\n<p>Uddeholm Polmax is a through-hardening, corrosion-resistant mould steel with excellent polishability, good corrosion resistance and good machinability. It is widely used for moulds for lenses, laser discs and memory discs, and in medical applications. The material corresponds to grade 1.2083\/AISI 420.<\/p>\n<p>[\/et_pb_text][et_pb_code admin_label=&#8221;Uddeholm Polmax catalogue&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;]<a  data-e-Disable-Page-Transition=\"true\" class=\"dlm-download-link\" title=\"\" href=\"https:\/\/www.uddeholm.ee\/en\/download\/1123\/?tmstv=1794154997\" rel=\"nofollow\" id=\"download-link-1123\" data-redirect=\"false\" >\n\tUddeholm Polmax catalogue<\/a>\n[\/et_pb_code][et_pb_code admin_label=&#8221;Uddeholm Polmax\u00b4i stock list&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;][Download not found][\/et_pb_code][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243;][et_pb_text admin_label=&#8221;Uddeholm Ramax HH&#8221; _builder_version=&#8221;3.19.9&#8243;]<\/p>\n<h4>Uddeholm Ramax HH<\/h4>\n<p>A newer corrosion-resistant steel for holder parts. It machines well and is supplied pre-hardened. Good machinability and corrosion resistance significantly reduce tool manufacturing and maintenance costs.<\/p>\n<p>[\/et_pb_text][et_pb_code admin_label=&#8221;Uddeholm Ramax HH catalogue&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;]<a  data-e-Disable-Page-Transition=\"true\" class=\"dlm-download-link\" title=\"\" href=\"https:\/\/www.uddeholm.ee\/en\/download\/1124\/?tmstv=1794154997\" rel=\"nofollow\" id=\"download-link-1124\" data-redirect=\"false\" >\n\tUddeholm Ramax HH catalogue<\/a>\n[\/et_pb_code][et_pb_code admin_label=&#8221;Uddeholm Ramax HH stock list&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;][Download not found][\/et_pb_code][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=&#8221;1_2&#8243;][et_pb_text admin_label=&#8221;Uddeholm Stavax ESR&#8221; _builder_version=&#8221;3.19.9&#8243;]<\/p>\n<h4>Uddeholm Stavax ESR<\/h4>\n<p>Uddeholm Stavax ESR is a corrosion-resistant mould steel with good polishability. It is also used as the main material for replaceable cutting edges in the medical industry, where surface finish requirements are high and maintenance costs must stay low. It corresponds to grade 1.2083\/AISI 420.<\/p>\n<p>[\/et_pb_text][et_pb_code admin_label=&#8221;Uddeholm Stavax ESR catalogue&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;]<a  data-e-Disable-Page-Transition=\"true\" class=\"dlm-download-link\" title=\"\" href=\"https:\/\/www.uddeholm.ee\/en\/download\/1125\/?tmstv=1794154997\" rel=\"nofollow\" id=\"download-link-1125\" data-redirect=\"false\" >\n\tUddeholm Stavax ESR catalogue<\/a>\n[\/et_pb_code][et_pb_code admin_label=&#8221;Uddeholm Stavax ESR stock list&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;][Download not found][\/et_pb_code][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243;][et_pb_text admin_label=&#8221;Uddeholm Unimax&#8221; _builder_version=&#8221;3.19.9&#8243;]<\/p>\n<h4>Uddeholm Unimax<\/h4>\n<p>Uddeholm Unimax combines toughness and wear resistance and is suitable for many tooling applications in both cold and hot work. It is widely used for plastic moulds and for tools that operate under severe conditions.<\/p>\n<p>[\/et_pb_text][et_pb_code admin_label=&#8221;Uddeholm Unimax catalogue&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;]<a  data-e-Disable-Page-Transition=\"true\" class=\"dlm-download-link\" title=\"\" href=\"https:\/\/www.uddeholm.ee\/en\/download\/1104\/?tmstv=1794154997\" rel=\"nofollow\" id=\"download-link-1104\" data-redirect=\"false\" >\n\tUddeholm Unimax catalogue<\/a>\n[\/et_pb_code][et_pb_code admin_label=&#8221;Uddeholm Unimax stock list&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;][Download not found][\/et_pb_code][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=&#8221;1_2&#8243;][et_pb_text admin_label=&#8221;Uddeholm Vanadis 4 Extra SuperClean&#8221; _builder_version=&#8221;3.19.9&#8243;]<\/p>\n<h4>Uddeholm Vanadis 4 Extra SuperClean<\/h4>\n<p>Uddeholm Vanadis 4 Extra SuperClean is a high-alloy powder-metallurgy tool steel for long production runs where high resistance to adhesive wear and cracking is required. It is the best tool steel for long runs where cracking is the main problem.<\/p>\n<p>[\/et_pb_text][et_pb_code admin_label=&#8221;Uddeholm Vanadis 4 Extra SuperClean catalogue&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;]<a  data-e-Disable-Page-Transition=\"true\" class=\"dlm-download-link\" title=\"\" href=\"https:\/\/www.uddeholm.ee\/en\/download\/1117\/?tmstv=1794154997\" rel=\"nofollow\" id=\"download-link-1117\" data-redirect=\"false\" >\n\tUddeholm Vanadis 4 Extra SuperClean catalogue<\/a>\n[\/et_pb_code][et_pb_code admin_label=&#8221;Uddeholm Vanadis 4 Extra SuperClean stock list&#8221; _builder_version=&#8221;3.19.9&#8243; link_option_url_new_window=&#8221;on&#8221;][Download not found][\/et_pb_code][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243;][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[et_pb_section bb_built=&#8221;1&#8243;][et_pb_row _builder_version=&#8221;3.19.9&#8243; custom_margin=&#8221;0px|||&#8221; custom_padding=&#8221;0px|||&#8221;][et_pb_column type=&#8221;4_4&#8243;][et_pb_image _builder_version=&#8221;3.19.9&#8243; src=&#8221;https:\/\/www.uddeholm.ee\/wp-content\/uploads\/2019\/02\/Uddeholm-Steel-Plastic.jpg&#8221; align=&#8221;center&#8221; max_width=&#8221;50%&#8221; custom_margin=&#8221;0px|||&#8221; custom_padding=&#8221;0px|||&#8221; \/][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=&#8221;1_4&#8243;][et_pb_divider admin_label=&#8221;Grey line&#8221; _builder_version=&#8221;3.21.1&#8243; color=&#8221;#eeeeee&#8221; divider_weight=&#8221;4&#8243; divider_position=&#8221;center&#8221; module_alignment=&#8221;center&#8221; z_index_tablet=&#8221;500&#8243; max_width_last_edited=&#8221;on|desktop&#8221; height=&#8221;21px&#8221; custom_margin=&#8221;|0px||0px&#8221; custom_padding=&#8221;|0px||0px&#8221; \/][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243;][et_pb_text _builder_version=&#8221;3.21.1&#8243; text_font_size_last_edited=&#8221;on|desktop&#8221; z_index_tablet=&#8221;500&#8243; text_font_size=&#8221;12px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; header_font_size_phone=&#8221;16px&#8221; custom_margin=&#8221;|0px||0px&#8221; custom_padding=&#8221;|0px||0px&#8221; header_font_size=&#8221;21px&#8221;] Plastic mould steels [\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243;][et_pb_divider admin_label=&#8221;Grey line&#8221; _builder_version=&#8221;3.21.1&#8243; color=&#8221;#eeeeee&#8221; divider_weight=&#8221;4&#8243; divider_position=&#8221;center&#8221; module_alignment=&#8221;center&#8221; z_index_tablet=&#8221;500&#8243; max_width_last_edited=&#8221;on|phone&#8221; height=&#8221;21px&#8221; custom_margin=&#8221;|0px||0px&#8221; custom_padding=&#8221;|0px||0px&#8221; \/][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","footnotes":""},"class_list":["post-1144","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.uddeholm.ee\/en\/wp-json\/wp\/v2\/pages\/1144","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.uddeholm.ee\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.uddeholm.ee\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.uddeholm.ee\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.uddeholm.ee\/en\/wp-json\/wp\/v2\/comments?post=1144"}],"version-history":[{"count":4,"href":"https:\/\/www.uddeholm.ee\/en\/wp-json\/wp\/v2\/pages\/1144\/revisions"}],"predecessor-version":[{"id":1381,"href":"https:\/\/www.uddeholm.ee\/en\/wp-json\/wp\/v2\/pages\/1144\/revisions\/1381"}],"wp:attachment":[{"href":"https:\/\/www.uddeholm.ee\/en\/wp-json\/wp\/v2\/media?parent=1144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}