{"id":4261,"date":"2020-12-23T14:05:58","date_gmt":"2020-12-23T14:05:58","guid":{"rendered":"https:\/\/www.shapeways.com\/?post_type=materials-new&#038;p=4261"},"modified":"2025-09-03T09:59:41","modified_gmt":"2025-09-03T13:59:41","slug":"brass","status":"publish","type":"materials","link":"https:\/\/www.shapeways.com\/materials\/brass","title":{"rendered":"Brass"},"featured_media":5204,"parent":0,"menu_order":0,"template":"","tags":[],"material_technology":[30],"class_list":["post-4261","materials","type-materials","status-publish","has-post-thumbnail","hentry","material_technology-wax-casting"],"acf":{"cta":"contact","material_type":"Brass Copper Alloy (80% Copper, 15% Zinc, 5% Tin)","application":"Jewelry, Fashion Accessories, Home Decor, Prototypes, Miniatures  ","features":"","images":[4285,4286,4287,4288],"about":"3D Brass printing is popular for use in applications like jewelry, accessories, home decor, and miniatures. A Copper alloy containing 15% Zinc, 5% Tin, and 80% Copper, this Brass 3D printing material showcases intricate details and offers a professional, finished look and feel. 3D printing with Brass may include dealing with tarnish over time, but these materials can easily be polished to achieve a like-new surface. Internal detail can not be polished, well-reachable surfaces will be polished therefore tight internal spaces may remain unpolished. <span style=\"font-weight: 400;\">More information about this printing technology can be found <\/span><a href=\"https:\/\/www.shapeways.com\/3d-print-material-technology\/wax-casting\">Here<\/a>.","color_finishes":[{"colorplate":5750,"colorname":"","colordescription":""}],"finishes_extra":[{"title":"Natural","description":"Natural 3D Brass printing offers a light polish, resulting in a somewhat rough surface with a matte finish."},{"title":"Polished","description":"Hand-polished to achieve a smooth, shiny finish; lightly smooths sharp edges and fine details."}],"properties":null,"description":[{"property":"Material Highlights","value":"Jewelry, fashion accessories, home decor, prototypes, miniatures"},{"property":"Handling and Care","value":"High-quality, shiny finishing, intricate details, and great value are all part of 3D Brass printing"}],"documents":[{"document":13691}],"bounding_box":{"max":"89 \u00d7 89 \u00d7 100 mm \r\n75 \u00d7 75 \u00d7 40 mm (Interlocking Parts)","min":"2.4 \u00d7 2.4 \u00d7 0.6 mm"},"walls":{"supported_min":"0.6 mm (Natural) \r\n0.8 mm (Polished)","unsupported_min":"0.6 mm (Natural) \r\n0.8 mm (Polished)"},"wires":{"supported_min":"0.8 mm  \r\n","unsupported_min":"1.0 mm  \r\n"},"details":{"min_embossed":"0.35 mm high & wide (Natural)\r\n0.4 mm high & wide (Polished)","min_engraved":"0.3 mm high & wide (Natural),\r\n0.35 mm high & wide (Polished)"},"escape_holes":{"single_min":"4.0 mm","multiple_min":"2.0 mm "},"clearance":{"min":"0.3 mm \r\n"},"sprues":{"sprues":"Not Supported"},"parts":{"interlocking":"Not Supported","enclosed":"Not Supported"},"parts_multiple":"","parts_in_file":{"max":"Up to two identical parts (like earrings or cufflinks) may be uploaded in the same model file during 3D Brass printing. We cannot accept multiple, unique, non-interlocking parts ordered in the same model file.\r\n"},"accuracy":{"accuracy":"3D models may shrink about 0.25 mm plus 2.5% after casting and finishing as part of the 3D Brass printing process. For rings, the inner diameter is accurate within +\/- 0.1 to 0.15mm. On average, the model shrinks about 2.5% after casting and finishing. We do our best to polish the internal diameter to match your model file during the 3D Brass printing process.\r\n","accuracy_description":"For example: A product with dimensions of 50 x 50 x 100 mm can be 0.25 mm + 0.025*100 mm = 0.5 mm smaller in any direction."}},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.9 (Yoast SEO v23.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>3D Printing with Brass - Shapeways<\/title>\n<meta name=\"description\" content=\"Brass is a popular material used for things like jewelry, miniatures, accessories, and home decor. 3D Brass printing materials will tarnish over time, but can be polished to achieve a like-new surface.\" \/>\n<meta name=\"robots\" content=\"index,follow\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.shapeways.com\/materials\/brass\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Brass\" \/>\n<meta property=\"og:description\" content=\"Brass is a popular material used for things like jewelry, miniatures, accessories, and home decor. 3D Brass printing materials will tarnish over time, but can be polished to achieve a like-new surface.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.shapeways.com\/materials\/brass\" \/>\n<meta property=\"og:site_name\" content=\"Shapeways\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Shapeways\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-03T13:59:41+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.shapeways.com\/wp-content\/uploads\/2021\/01\/brass-0.png\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@shapeways\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.shapeways.com\/materials\/brass\",\"url\":\"https:\/\/www.shapeways.com\/materials\/brass\",\"name\":\"3D Printing with Brass - 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