{"id":4590,"date":"2026-04-22T19:13:54","date_gmt":"2026-04-22T16:13:54","guid":{"rendered":"https:\/\/staging.filaments.lv\/?post_type=product&#038;p=4590"},"modified":"2026-06-16T18:36:17","modified_gmt":"2026-06-16T15:36:17","slug":"sunlu-pla-silk-filament-rainbow-01","status":"publish","type":"product","link":"https:\/\/filaments.lv\/en\/product\/sunlu-pla-silk-filament-rainbow-01\/","title":{"rendered":"Sunlu PLA+ Silk Filament RAINBOW 01 1.75mm 1kg"},"content":{"rendered":"<h2>Sunlu PLA+ Silk Filament RAINBOW 01 1.75mm 1kg &#8211; Glossy rainbow PLA+ for colorful decorative prints with smooth transitions<\/h2>\n<p>Sunlu PLA+ Silk Filament RAINBOW 01 1.75mm 1kg is a 1.75 mm rainbow filament designed to produce glossy, silky-looking prints with gradual color transitions along the spool. Sunlu PLA+ Silk Filament RAINBOW 01 is a tough PLA filament that contains a small amount of thermoplastic elastomers (TPE) to create a silky smooth finish with a glossy surface. SUNLU rainbow filaments are designed for gradual color changes every 8 meters, helping prints transition naturally through multiple colors as more material is used.<\/p>\n<h3>Key Benefits at a Glance<\/h3>\n<ul>\n<li><strong>Silky glossy finish:<\/strong> SUNLU Silk PLA+ produces a silky smooth finish with a glossy surface.<\/li>\n<li><strong>Rainbow color transitions:<\/strong> Rainbow filaments change color gradually every 8 meters along the filament.<\/li>\n<li><strong>Good adhesion and low warping:<\/strong> Good build-plate adhesion, excellent layer adhesion, low shrinkage, and no warping.<\/li>\n<li><strong>Made for decorative prints:<\/strong> Decorations, architectural models, and gadgets are ideal use cases.<\/li>\n<\/ul>\n<h3>Product Details<\/h3>\n<ul>\n<li><strong>Brand:<\/strong> SUNLU<\/li>\n<li><strong>Product name:<\/strong> Sunlu PLA+ Silk Filament RAINBOW 01 1.75mm 1kg<\/li>\n<li><strong>Material:<\/strong> Silk PLA+<\/li>\n<li><strong>Diameter:<\/strong> 1.75 mm<\/li>\n<li><strong>Net weight:<\/strong> 1 kg<\/li>\n<li><strong>Length for 1 kg spool:<\/strong> 330 m<\/li>\n<\/ul>\n<h3>Recommended Printing Settings<\/h3>\n<ul>\n<li><strong>Nozzle temperature at 50\u2013100 mm\/s:<\/strong> 205\u2013215\u00b0C<\/li>\n<li><strong>Nozzle temperature at 100\u2013200 mm\/s:<\/strong> 215\u2013235\u00b0C<\/li>\n<li><strong>Heated bed temperature:<\/strong> 50\u201360\u00b0C<\/li>\n<li><strong>Bed note:<\/strong> When unheated, glue is recommended; when heated to 50\u201360\u00b0C, no glue is needed.<\/li>\n<li><strong>Recommended speed ranges:<\/strong> 50\u2013100 mm\/s and 100\u2013200 mm\/s depending on temperature.<\/li>\n<\/ul>\n<h3>Ideal Applications<\/h3>\n<p>Sunlu PLA+ Silk Filament RAINBOW 01 is best suited to decorative pieces, architectural models, gadgets, and other prints where the surface look matters as much as the shape. Because the colors shift gradually through the spool, it works especially well for taller models, display pieces, gift items, and visually striking hobby prints.<\/p>\n<h3>Why You\u2019ll Love It<\/h3>\n<p>Sunlu PLA+ Silk Filament RAINBOW 01 is a strong choice when you want a more eye-catching alternative to standard PLA without needing multi-material printing. It combines a glossy silk finish, gradual rainbow color transitions, good adhesion, and low-warp behavior, making it especially appealing for prints where visual impact is the main goal.<\/p>\n<div><\/div>\n<div><\/div>\n<div class=\"z-0 flex min-h-[46px] justify-start\"><strong data-start=\"3499\" data-end=\"3512\">Downloads<\/strong><\/div>\n<p data-start=\"2091\" data-end=\"2313\"><a href=\"https:\/\/filaments.lv\/wp-content\/uploads\/2026\/04\/Sunlu-PLA-Plus-Silk-Rainbow-TDS.pdf\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignnone wp-image-395\" src=\"https:\/\/filaments.lv\/wp-content\/uploads\/2025\/08\/PDF_file_icon.svg-244x300.webp\" alt=\"by\" width=\"40\" height=\"49\" title=\"Buy Online |\"><\/a>Technical Data Sheet<\/p>\n<p data-start=\"2091\" data-end=\"2313\"><a href=\"https:\/\/filaments.lv\/wp-content\/uploads\/2026\/04\/Sunlu-PLA-PLUS-SILK-Rainbow-SDS.pdf\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignnone wp-image-395\" src=\"https:\/\/filaments.lv\/wp-content\/uploads\/2025\/08\/PDF_file_icon.svg-244x300.webp\" alt=\"by\" width=\"40\" height=\"49\" title=\"Buy Online |\"><\/a>Safety Data Sheet<\/p>\n","protected":false},"excerpt":{"rendered":"<p style=\"color: grey;text-align: left\"><small>\u2022 Silky smooth and glossy finish<br \/>\n\u2022 Changes color every 8m<br \/>\n\u2022 Tough &#038; impact resistant<\/small><\/p>\n","protected":false},"featured_media":4595,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[505],"product_cat":[198],"product_tag":[88],"class_list":["post-4590","product","type-product","status-publish","has-post-thumbnail","product_brand-sunlu","product_cat-pla","product_tag-easy-to-print","product_shipping_class-filament-shipping","pa_att-product-type-filament","pa_color-rainbow","pa_material-pla","pa_producer-producer-sunlu","pa_properties-silk","pa_system-spool","first","instock","featured","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"ct_brands":[{"id":505,"name":"Sunlu","slug":"sunlu"}],"gallery_images":[4591,4598,4599,4594,4593],"tiered_pricing_type":"fixed","tiered_pricing_fixed_rules":[],"tiered_pricing_product_settings":{"layout":"default","base_unit_name":{"singular":null,"plural":null},"default_variation":null},"tiered_pricing_minimum_quantity":null,"tiered_pricing_roles_data":[],"tiered_pricing_percentage_rules":[],"tiered_pricing_maximum_quantity":null,"tiered_pricing_quantity_step":null,"_links":{"self":[{"href":"https:\/\/filaments.lv\/en\/wp-json\/wp\/v2\/product\/4590","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/filaments.lv\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/filaments.lv\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/filaments.lv\/en\/wp-json\/wp\/v2\/comments?post=4590"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/filaments.lv\/en\/wp-json\/wp\/v2\/media\/4595"}],"wp:attachment":[{"href":"https:\/\/filaments.lv\/en\/wp-json\/wp\/v2\/media?parent=4590"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/filaments.lv\/en\/wp-json\/wp\/v2\/product_brand?post=4590"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/filaments.lv\/en\/wp-json\/wp\/v2\/product_cat?post=4590"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/filaments.lv\/en\/wp-json\/wp\/v2\/product_tag?post=4590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}