{"id":1998,"date":"2025-12-23T09:04:39","date_gmt":"2025-12-23T09:04:39","guid":{"rendered":"https:\/\/hexatrontech.com\/it\/?post_type=products&#038;p=1998"},"modified":"2026-02-03T09:06:23","modified_gmt":"2026-02-03T09:06:23","slug":"light-blocking-films","status":"publish","type":"products","link":"https:\/\/hexatrontech.com\/it\/our-products\/opto-films\/light-blocking-films\/","title":{"rendered":"Light Blocking Films"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">Light Blocking Films<\/h1>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<div class=\"wp-block-create-block-thumbnail-gallery\"><div class=\"thumbnail-gallery-main-image\"><img decoding=\"async\" src=\"https:\/\/hexatrontech.com\/it\/wp-content\/uploads\/sites\/14\/2025\/09\/black-pet-film-led-lighting-diffuser.webp\" alt=\"\"\/><\/div><div class=\"thumbnail-carousel-container\"><button class=\"carousel-arrow prev-arrow\" aria-label=\"Previous\">&lt;<\/button><div class=\"thumbnail-gallery-thumbnails\"><img decoding=\"async\" src=\"https:\/\/hexatrontech.com\/it\/wp-content\/uploads\/sites\/14\/2025\/09\/black-pet-film-led-lighting-diffuser.webp-150x150.jpg\" alt=\"\" data-full-src=\"https:\/\/hexatrontech.com\/it\/wp-content\/uploads\/sites\/14\/2025\/09\/black-pet-film-led-lighting-diffuser.webp\" class=\"thumbnail-gallery-thumb\" loading=\"lazy\"\/><\/div><button class=\"carousel-arrow next-arrow\" aria-label=\"Next\">><\/button><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<h4 class=\"wp-block-heading\">Product Details:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li style=\"font-size:16px\"><strong>Material:<\/strong> Black PET<\/li>\n\n\n\n<li style=\"font-size:16px\"><strong>Thickness Range:<\/strong> 100 &#8211; 250 \u03bcm<\/li>\n\n\n\n<li><strong>Light Transmittance: <\/strong>0%<\/li>\n\n\n\n<li style=\"font-size:16px\"><strong>Roll Sizes:<\/strong> Standard width: 1000 mm and 1090 mm. Length range 100 to 1000 meters<\/li>\n\n\n\n<li style=\"font-size:16px\"><strong>Surface:<\/strong>&nbsp;Matte finish<\/li>\n\n\n\n<li><strong>Electrical Properties<\/strong>: Electrical Insulation<\/li>\n\n\n\n<li><strong>Optical Properties<\/strong>: Light Shielding<\/li>\n\n\n\n<li><strong>Additional Applications<\/strong>: Electrical Insulation<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Description<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">These films<strong> <\/strong>are used in electronics applications requiring total light isolation. Delivers <strong>100% light blockage across the visible spectrum<\/strong>, eliminating unwanted light transmission that can interfere with <strong>displays, sensors, LEDs, and imaging systems.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Made from durable, flexible <strong>PET (Polyethylene Terephthalate)<\/strong>, it provides excellent tear resistance, easy handling, and compatibility with standard cutting tools. Available in <strong>rolls or custom-cut sizes<\/strong>, with or without back adhesive.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ideal for <strong>smart devices, automotive electronics, and precision instruments<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Product Code<\/strong><\/th><th><strong>Material<\/strong><\/th><th><strong>Thickness (\u03bcm)<\/strong><\/th><th><strong>Thickness (in.)<\/strong><\/th><th><strong>Color<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Eclipse100<\/td><td>PET<\/td><td>100<\/td><td>0.003<\/td><td>Black<\/td><\/tr><tr><td>Eclipse250<\/td><td>PET<\/td><td>250<\/td><td>0.009<\/td><td>Black<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hexatrontech.com\/it\/wp-content\/uploads\/sites\/14\/2025\/12\/Gemini_Generated_Image_27tmw627tmw627tm-e1770109392377-1024x683.png\" alt=\"\" class=\"wp-image-2507\" srcset=\"https:\/\/hexatrontech.com\/it\/wp-content\/uploads\/sites\/14\/2025\/12\/Gemini_Generated_Image_27tmw627tmw627tm-e1770109392377-1024x683.png 1024w, https:\/\/hexatrontech.com\/it\/wp-content\/uploads\/sites\/14\/2025\/12\/Gemini_Generated_Image_27tmw627tmw627tm-e1770109392377-300x200.png 300w, https:\/\/hexatrontech.com\/it\/wp-content\/uploads\/sites\/14\/2025\/12\/Gemini_Generated_Image_27tmw627tmw627tm-e1770109392377-150x100.png 150w, https:\/\/hexatrontech.com\/it\/wp-content\/uploads\/sites\/14\/2025\/12\/Gemini_Generated_Image_27tmw627tmw627tm-e1770109392377-768x512.png 768w, https:\/\/hexatrontech.com\/it\/wp-content\/uploads\/sites\/14\/2025\/12\/Gemini_Generated_Image_27tmw627tmw627tm-e1770109392377-821x547.png 821w, https:\/\/hexatrontech.com\/it\/wp-content\/uploads\/sites\/14\/2025\/12\/Gemini_Generated_Image_27tmw627tmw627tm-e1770109392377.png 1092w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Special thicknesses are available upon request, including 50, 75, 125, 150, and 188 \u03bcm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We offer custom cutting to any shape required, along with the option to apply a back adhesive to suit your specific applications.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">More Information<\/h2>\n\n\n\n<div class=\"wp-block-create-block-faq-anderson-plugin\"><div class=\"faq-item\"><div class=\"faq-title\"><h4 class=\"faq-item-title-heading\">Custom Cutting &amp; Fabrication<\/h4><span class=\"faq-icon\">+<\/span><\/div><div class=\"faq-content\">\n<ul class=\"wp-block-list\">\n<li><strong>Precision Slitting &amp; Rewinding:<\/strong> High-tolerance slitting of materials to custom dimensions, including narrow capabilities down to a <strong>minimum width of 14mm<\/strong>. Finished products can be supplied as <strong>coils or reels<\/strong>.<\/li>\n\n\n\n<li><strong>High-Volume Converting:<\/strong> Efficient roll-to-sheet converting tailored for mass production and streamlined inventory management.<\/li>\n\n\n\n<li><strong>Custom Fabrication:<\/strong> Precision kiss-cutting, score lines, and perforated designs engineered for easy assembly and reduced labor time.<\/li>\n\n\n\n<li><strong>Specialized Thermoforming:<\/strong> Advanced thermoforming of Polycarbonate reflectors to achieve complex shapes and optimal light direction.<\/li>\n\n\n\n<li><strong>Adhesive Application:<\/strong> Professional heat transfer double-sided tape mounting for secure, permanent bonding during final installation.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Value-Added Services: Sampling with complex shapes without mold fee.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-create-block-faq-anderson-plugin\"><div class=\"faq-item\"><div class=\"faq-title\"><h4 class=\"faq-item-title-heading\">Materials: Comparison of PET vs PC White Reflector Films<\/h4><span class=\"faq-icon\">+<\/span><\/div><div class=\"faq-content\">\n<p class=\"wp-block-paragraph\">Use this comparison table to quickly understand the differences and find the best option for your lighting project.<\/p>\n\n\n\n<figure style=\"font-size:14px\" class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Property \/ Feature<\/strong><\/th><th><strong>PET (Polyethylene Terephthalate) White Reflector<\/strong><\/th><th><strong>PC (Polycarbonate) White Reflector<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Thermal Resistance<\/td><td>Up to ~120\u202f\u00b0C<\/td><td>Up to ~140\u2013150\u202f\u00b0C<\/td><\/tr><tr><td>Impact Resistance<\/td><td>Moderate<\/td><td>High<\/td><\/tr><tr><td>Chemical Resistance<\/td><td>Good (resists many solvents)<\/td><td>Good, slightly more sensitive to some solvents<\/td><\/tr><tr><td>Flexibility<\/td><td>Good for thin sheets<\/td><td>Slightly stiffer at same thickness<\/td><\/tr><tr><td>Die-cutting \/ punching<\/td><td>Easy, precise<\/td><td>Easy, slightly tougher<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:12px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-create-block-faq-anderson-plugin\"><div class=\"faq-item\"><div class=\"faq-title\"><h4 class=\"faq-item-title-heading\">Product Tolerances<\/h4><span class=\"faq-icon\">+<\/span><\/div><div class=\"faq-content\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Property<\/strong><\/td><td><strong>Value<\/strong><\/td><\/tr><tr><td>Thickness<\/td><td>\u00b13%<\/td><\/tr><tr><td>Cut-to-Size Length \/ Width<\/td><td>\u00b10.3 mm<\/td><\/tr><tr><td>Reflectance Rate<\/td><td>\u00b12%<\/td><\/tr><tr><td>Light Transmittance &amp; Haze<\/td><td>\u00b13%<\/td><\/tr><tr><td>Light Blocking Optical Density (OD) variation<\/td><td>\u00b10.1<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-create-block-faq-anderson-plugin\"><div class=\"faq-item\"><div class=\"faq-title\"><h4 class=\"faq-item-title-heading\">Packing<\/h4><span class=\"faq-icon\">+<\/span><\/div><div class=\"faq-content\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<h5 class=\"wp-block-heading\">1. Standard Packing Options<\/h5>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rolls:<\/strong><br>Optical films are rolled on <strong>anti-static paper or plastic cores<\/strong> (6&#8243;) and tightly wound with <strong>protective liners<\/strong> to prevent telescoping and dust contamination.<br>Each roll is packed in a <strong>reinforced carton or crate<\/strong> for safe shipment.<\/li>\n\n\n\n<li><strong>Final Cut \/ Sheet Sizes:<\/strong><br>Cut-to-size films are <strong>individually interleaved with protective films or kraft paper<\/strong> and stacked flat  to prevent scratches, bending, or warping during transit.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h5 class=\"wp-block-heading\">2. Surface &amp; Edge Protection<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Edge &amp; Corner Protection:<\/strong><br>Roll edges and sheet corners are secured with <strong>foam guards or plastic protectors<\/strong> to prevent damage from handling or vibration during shipping.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h5 class=\"wp-block-heading\">3. Palletization &amp; Securing<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rolls and flat stacks are <strong>palletized or crated<\/strong>.<\/li>\n\n\n\n<li><strong>Straps, shrink wrap, and corner reinforcements<\/strong> keep materials stable throughout transit.<\/li>\n\n\n\n<li><strong>Maximum pallet load:<\/strong> 800 kilograms or as specified per film thickness to prevent compression or deformation.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h5 class=\"wp-block-heading\">4. Shipping &amp; Storage Recommendations<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Flat Storage:<\/strong><br>Store cut-size films on a <strong>flat, clean surface<\/strong>, avoiding uneven pressure.<\/li>\n\n\n\n<li><strong>Roll Storage:<\/strong><br>Store rolls <strong>upright<\/strong> on cores or <strong>suspended horizontally<\/strong> to prevent deformation and edge curling.<\/li>\n\n\n\n<li><strong>Environmental Conditions:<\/strong><br>Maintain <strong>room temperature (20\u201325\u00b0C)<\/strong> and <strong>humidity (40\u201360%)<\/strong>. Avoid direct sunlight or extreme temperature changes.<\/li>\n\n\n\n<li><strong>Handling:<\/strong><br>Always wear <strong>lint-free gloves<\/strong> when removing protective liners to prevent contamination and fingerprints.<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Light Blocking Films Product Details: Description These films are used in electronics applications requiring total light isolation. Delivers 100% light blockage across the visible spectrum, eliminating unwanted light transmission that can interfere with displays, sensors, LEDs, and imaging systems. Made from durable, flexible PET (Polyethylene Terephthalate), it provides excellent tear resistance, easy handling, and compatibility [&hellip;]<\/p>\n","protected":false},"featured_media":0,"parent":793,"menu_order":0,"template":"","class_list":["post-1998","products","type-products","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/hexatrontech.com\/it\/wp-json\/wp\/v2\/products\/1998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hexatrontech.com\/it\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/hexatrontech.com\/it\/wp-json\/wp\/v2\/types\/products"}],"up":[{"embeddable":true,"href":"https:\/\/hexatrontech.com\/it\/wp-json\/wp\/v2\/products\/793"}],"wp:attachment":[{"href":"https:\/\/hexatrontech.com\/it\/wp-json\/wp\/v2\/media?parent=1998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}