{"id":14090,"date":"2025-06-18T08:00:29","date_gmt":"2025-06-18T12:00:29","guid":{"rendered":"https:\/\/www.shapeways.com\/?post_type=materials&#038;p=14090"},"modified":"2025-10-02T04:59:47","modified_gmt":"2025-10-02T08:59:47","slug":"saf-polypropylene-pp","status":"publish","type":"materials","link":"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp","title":{"rendered":"Polypropylene [PP]"},"featured_media":14114,"parent":0,"menu_order":0,"template":"","tags":[],"material_technology":[10],"class_list":["post-14090","materials","type-materials","status-publish","has-post-thumbnail","hentry","material_technology-hp-mjf"],"acf":{"cta":"contact","material_type":"Tough and flexible, Polypropylene (Selective Absorption Fusion), PP","application":"Chemical and fluid handling parts, containers, living hinges, housings, automotive & industrial parts, tech accessories, functional prototypes, air & watertight enclosures, flexible end-use parts, packaging, consumer goods","features":"","images":[14091,14092,14093,14096,14097,14098,14095,14094],"about":"Selective Absorption Fusion (SAF) Polypropylene (PP) is an industrial-grade, powder-bed fusion polypropylene engineered for high accuracy and cost-effective production. SAF PP enables durable, lightweight parts with outstanding chemical resistance, flexibility, and watertightness. It\u2019s perfect for air- and fluid-handling applications, living hinges, consumer goods, and any use case demanding strong, ductile, and chemically resistant components.\r\nMore information about this printing technology can be found <a href=\"https:\/\/www.shapeways.com\/3d-print-material-technology\/saf\"><span style=\"font-weight: 400;\">Here<\/span><\/a>","color_finishes":[{"colorplate":5728,"colorname":"Gray","colordescription":"A shade of gray that can vary in lightness."}],"finishes_extra":[{"title":"Natural","description":"A matte finish with a fine, slightly grainy feel."},{"title":"","description":""}],"properties":[{"property":"Tensile modulus (ASTM D638)","value":"1260 MPa (XY), 1212 MPa (Z)"},{"property":"Tensile strength (ASTM D638)","value":"26 MPa (XY), 26 MPa (Z)"},{"property":"Elongation at break (ASTM D638)","value":"22% (XY), 11% (Z)  "},{"property":"Flexural modulus (23\u00b0C)(ASTM D790)","value":"870 MPa (XY), 1119 MPa (Z)"}],"description":[{"property":"Material Highlights","value":"Excellent chemical & fluid resistance, watertight, lightweight, good flexibility & impact resistance"},{"property":"Flammability degree (UL 94)\t","value":"HB rating (pass) at 3.24 mm thickness"},{"property":"Heat Deflection Temp","value":"107 \u00b0C @ 0.46 MPa; 56 \u00b0C @ 1.82 MPa"},{"property":"Biocompatibility","value":"Non-cytotoxic, non-irritant"},{"property":"Applications","value":"Fluid\/chemical manifolds, watertight enclosures, living hinges, lightweight consumer or automotive parts"}],"documents":[{"document":14067}],"bounding_box":{"max":"315 \u00d7 208 \u00d7 293 mm","min":"4 x 4 x 2 mm  and where X + Y + Z \u2265 20mm"},"walls":{"supported_min":"0.8 mm","unsupported_min":"1.2 mm"},"wires":{"supported_min":"1 mm","unsupported_min":"1.2 mm"},"details":{"min_embossed":"0.5 mm","min_engraved":"0.5 mm"},"escape_holes":{"single_min":"4.0 mm","multiple_min":"2.0 mm"},"clearance":{"min":"0.5 mm"},"sprues":{"sprues":"Supported"},"parts":{"interlocking":"Supported","enclosed":"Supported"},"parts_multiple":"","parts_in_file":{"max":"1"},"accuracy":{"accuracy":"\u00b10.3% (with a lower limit of \u00b10.3 mm)","accuracy_description":"For example: a product with dimensions of 50 x 50 x 100 mm can be 0.3 mm + 0.003*100 mm = 0.6 mm bigger or 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>Polypropylene [PP] - Shapeways<\/title>\n<meta name=\"robots\" content=\"index,follow\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polypropylene [PP]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp\" \/>\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=\"2025-10-02T08:59:47+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.shapeways.com\/wp-content\/uploads\/2025\/06\/Water-Pipe-1-PP-SAF-2-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp\",\"url\":\"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp\",\"name\":\"Polypropylene [PP] - Shapeways\",\"isPartOf\":{\"@id\":\"https:\/\/www.shapeways.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.shapeways.com\/wp-content\/uploads\/2025\/06\/Water-Pipe-1-PP-SAF-2-scaled.jpg\",\"datePublished\":\"2025-06-18T12:00:29+00:00\",\"dateModified\":\"2025-10-02T08:59:47+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp#primaryimage\",\"url\":\"https:\/\/www.shapeways.com\/wp-content\/uploads\/2025\/06\/Water-Pipe-1-PP-SAF-2-scaled.jpg\",\"contentUrl\":\"https:\/\/www.shapeways.com\/wp-content\/uploads\/2025\/06\/Water-Pipe-1-PP-SAF-2-scaled.jpg\",\"width\":2560,\"height\":1707},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.shapeways.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Polypropylene [PP]\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.shapeways.com\/#website\",\"url\":\"https:\/\/www.shapeways.com\/\",\"name\":\"Shapeways\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.shapeways.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.shapeways.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.shapeways.com\/#organization\",\"name\":\"Shapeways\",\"url\":\"https:\/\/www.shapeways.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.shapeways.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.shapeways.com\/wp-content\/uploads\/2020\/09\/ShapewaysLogo_RGB_Red.svg\",\"contentUrl\":\"https:\/\/www.shapeways.com\/wp-content\/uploads\/2020\/09\/ShapewaysLogo_RGB_Red.svg\",\"width\":1,\"height\":1,\"caption\":\"Shapeways\"},\"image\":{\"@id\":\"https:\/\/www.shapeways.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/Shapeways\/\",\"https:\/\/x.com\/shapeways\",\"https:\/\/www.instagram.com\/shapeways\/\",\"https:\/\/www.linkedin.com\/company\/shapeways\/\",\"https:\/\/www.pinterest.com\/shapeways\/\",\"https:\/\/www.youtube.com\/user\/Shapeways\",\"https:\/\/en.wikipedia.org\/wiki\/Shapeways\"],\"vatID\":\"NL866762061B01\",\"taxID\":\"94396116\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Polypropylene [PP] - Shapeways","robots":{"index,follow":"index,follow"},"canonical":"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp","og_locale":"en_US","og_type":"article","og_title":"Polypropylene [PP]","og_url":"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp","og_site_name":"Shapeways","article_publisher":"https:\/\/www.facebook.com\/Shapeways\/","article_modified_time":"2025-10-02T08:59:47+00:00","og_image":[{"width":2560,"height":1707,"url":"http:\/\/www.shapeways.com\/wp-content\/uploads\/2025\/06\/Water-Pipe-1-PP-SAF-2-scaled.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@shapeways","twitter_misc":{"Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp","url":"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp","name":"Polypropylene [PP] - Shapeways","isPartOf":{"@id":"https:\/\/www.shapeways.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp#primaryimage"},"image":{"@id":"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp#primaryimage"},"thumbnailUrl":"https:\/\/www.shapeways.com\/wp-content\/uploads\/2025\/06\/Water-Pipe-1-PP-SAF-2-scaled.jpg","datePublished":"2025-06-18T12:00:29+00:00","dateModified":"2025-10-02T08:59:47+00:00","breadcrumb":{"@id":"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp#primaryimage","url":"https:\/\/www.shapeways.com\/wp-content\/uploads\/2025\/06\/Water-Pipe-1-PP-SAF-2-scaled.jpg","contentUrl":"https:\/\/www.shapeways.com\/wp-content\/uploads\/2025\/06\/Water-Pipe-1-PP-SAF-2-scaled.jpg","width":2560,"height":1707},{"@type":"BreadcrumbList","@id":"https:\/\/www.shapeways.com\/materials\/saf-polypropylene-pp#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.shapeways.com\/"},{"@type":"ListItem","position":2,"name":"Polypropylene [PP]"}]},{"@type":"WebSite","@id":"https:\/\/www.shapeways.com\/#website","url":"https:\/\/www.shapeways.com\/","name":"Shapeways","description":"","publisher":{"@id":"https:\/\/www.shapeways.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.shapeways.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.shapeways.com\/#organization","name":"Shapeways","url":"https:\/\/www.shapeways.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.shapeways.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.shapeways.com\/wp-content\/uploads\/2020\/09\/ShapewaysLogo_RGB_Red.svg","contentUrl":"https:\/\/www.shapeways.com\/wp-content\/uploads\/2020\/09\/ShapewaysLogo_RGB_Red.svg","width":1,"height":1,"caption":"Shapeways"},"image":{"@id":"https:\/\/www.shapeways.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/Shapeways\/","https:\/\/x.com\/shapeways","https:\/\/www.instagram.com\/shapeways\/","https:\/\/www.linkedin.com\/company\/shapeways\/","https:\/\/www.pinterest.com\/shapeways\/","https:\/\/www.youtube.com\/user\/Shapeways","https:\/\/en.wikipedia.org\/wiki\/Shapeways"],"vatID":"NL866762061B01","taxID":"94396116"}]}},"_links":{"self":[{"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/materials\/14090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/materials"}],"about":[{"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/types\/materials"}],"acf:attachment":[{"embeddable":true,"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/media\/14094"},{"embeddable":true,"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/media\/14095"},{"embeddable":true,"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/media\/14098"},{"embeddable":true,"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/media\/14097"},{"embeddable":true,"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/media\/14096"},{"embeddable":true,"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/media\/14093"},{"embeddable":true,"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/media\/14092"},{"embeddable":true,"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/media\/14091"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/media\/14114"}],"wp:attachment":[{"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/media?parent=14090"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/tags?post=14090"},{"taxonomy":"material_technology","embeddable":true,"href":"https:\/\/www.shapeways.com\/wp-json\/wp\/v2\/material_technology?post=14090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}