4mm Corrugated Plastic Signs 4mm Corrugated Plastic Signs – Purepack xSend Your Inquiry Today Skip to content Why Choose Purepack\u2019s 4mm Corrugated Plastic Signs?4mm thickness, rigid enough for wind, light enough to carry.Double-Sided Corona Treated \u2013 50+ dynes, good ink adhesionNo black specks on the surface, no color variation between batches.Available in all standard sizes \u2013 12\u00d718, 18\u00d724, 24\u00d736, 4\u00d78, and custom sizes.Custom Color: White, blue, green, black, red, yellow, or custom color.13years of factory: rich experience in production and service.Send Your Inquiry NowStrict control of the thickness tolerance of 4mmThe thickness detection used in the PP corrugated sheet extruder from Purepack is able to check the thickness of the sheet every ten seconds. The tolerance for 4 mm board thickness is maintained within a range of \u00b10.05mm, higher than the industrial standard.When you receive the sheets for 4mm corrugated plastic signs, there will be no need to change the printer settings, and you can use them directly with a good printing effect.Send Inquiry NowFull customization service for 4mm corrugated plastic signsWe offer customized UV-resistant formulas. Add a UV stabilizer to the board and use it outdoors for 12 months, with a color change \u0394 E \u2264 2. Suitable for long-term rental of signsand construction site signs.When youneed to use 4mm corrugated plastic signs in low-temperature environments during winter, we recommend an anti-low-temperature formula. Adding low-temperature modifiers to the board to prevents cracking at -20 \u00b0C.When your signneeds to be used in high-temperature environments, we recommend a high-temperature-resistant formula. Add high-temperature stabilizers to the board to prevent deformation and fading at +50 \u00b0C.Send Inquiry NowTechnical DataCustomer GalleryQuality CertificationFactory GalleryProduct Name4mm Corrugated Plastic SignsSizeAny size can be customized according to your requirements.ColorWhite, Black, blue, grey, red, yellow, green or custom color.PackagingPE film wrapping+corner protection+wooden pallet, or custom package.CertificateISO9001, ISO14001, SGS, TUVMOQ1000 pieces Related Corrugated Plastic ProductsCorrugated Plastic Yard SignsCorrugated Plastic Political Yard SignsCorrugated Plastic Real Estate SignsCorrugated Plastic Cheer Signs Blank Corrugated Plastic SignsLarge Corrugated Plastic SignsWhat is the GSM of 4 mm corrugated plastic signs?The 4 mm corrugated plastic signs have a mass in the range of 500 \u2013 800 GSM. The thickness affects stiffness, while the GSM determines the weight and cost. 4 mm corrugated plastic signs with 500 GSM are about 20% lighter than those with 600 GSM.What is the extrusion temperature of 4 mm corrugated plastic sheets?The extrusion temperature of 4 mm corrugated plastic sheets ranges from 180 \u2013 220\u00b0C. The extrusion temperature has an impact on shrinkage ratio, surface glossiness, and corona treatment effectiveness.What is the shrinkage rate of 4 mm corrugated plastic sheets?The shrinkage rate of a standard 4 mm polypropylene (PP) corrugated sheet is 0.5%. The shrinkage rate leads to changes in dimensions at the cooling stage of the extrusion process. If the shrinkage rate exceeds about 1%, then bending will occur, especially in large sheets like 4\u00d78 corrugated plastic sheets.Send Your Inquiry Now Let’s Discuss Your Needs and Find the Right Solution!If you do not know how to choose the best solutions for your project, we are happy to discuss with you and offer suggestions.Send Your Inquiry Now Scroll to Top WechatWhatsapp+8615898740625Call Now+0018058073459Email NowEmail Now 4mm-corrugated-plastic-signs Strict control of the thickness tolerance of 4mm Full customization service for 4mm corrugated plastic signs Customer Gallery -Customer Gallery Quality Certification corrugated-plastic-factory Corrugated-Plastic-Yard-Signs Corrugated-Plastic-Political-Yard-Signs Corrugated-Plastic-Real-Estate-Signs Corrugated-Plastic-Cheer-Signs Blank-Corrugated-Plastic-Signs Large-Corrugated-Plastic-Signs wechat<\/p>\n","protected":false},"excerpt":{"rendered":"
4mm Corrugated Plastic Signs 4mm Corrugated Plastic Signs – Purepack xSend Your Inquiry Today Skip to content Why Choose Purepack\u2019s 4mm Corrugated Plastic Signs?4mm thickness, rigid enough for wind, light enough to carry.Double-Sided Corona Treated \u2013 50+ dynes, good ink adhesionNo black specks on the surface, no color variation between […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"product-details4.php","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-27570","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\n