{"product_id":"perspex-opal-028-white-acrylic-sheet","title":"Perspex® Opal 028 White Acrylic Sheet","description":"\u003cp\u003e\u003cstrong\u003eGenuine Perspex® cell cast acrylic in Opal 028 - a dense white with 26% light transmission.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePerspex® Opal 028 is a UK-made cell cast opal white acrylic offering a bright, even white face with moderate diffusion. A trade favourite for signage panels, displays and fabrication where a solid white appearance matters more than maximum light output. Supplied with Perspex®-logo protective masking on both faces.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine branded Perspex® cell cast acrylic - Opal 028\u003c\/li\u003e\n\u003cli\u003eLight transmission: 26%\u003c\/li\u003e\n\u003cli\u003eThickness: 3mm or 5mm (±0.1mm tolerance)\u003c\/li\u003e\n\u003cli\u003eFull sheet 3050mm x 2030mm or half sheet 2030mm x 1520mm\u003c\/li\u003e\n\u003cli\u003eExcellent for laser cutting, CNC machining, cementing and thermoforming\u003c\/li\u003e\n\u003cli\u003eUV stable and weatherproof - suitable for outdoor signage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eChoosing the right Perspex® opal\u003c\/h3\u003e\n\u003cp\u003ePerspex® opal codes are graded by light transmission: 028 sits at the denser end (26%), keeping a solid white face by day while still lighting adequately at night. If your sign needs a brighter glow, step up to \u003ca href=\"\/products\/perspex-opal-050-white-acrylic-sheet\"\u003eOpal 050 (37%)\u003c\/a\u003e or \u003ca href=\"\/products\/perspex-opal-030-white-acrylic-sheet\"\u003eOpal 030 (70%)\u003c\/a\u003e; for a near-blockout white, choose \u003ca href=\"\/products\/perspex-opal-069-white-acrylic-sheet\"\u003eOpal 069 (9%)\u003c\/a\u003e. On a budget, our \u003ca href=\"\/products\/opal-white-acrylic-sheet\"\u003eunbranded opal white acrylic\u003c\/a\u003e covers general lightbox work.\u003c\/p\u003e","brand":"Perspex","offers":[{"title":"3mm \/ 3050mm x 2030mm","offer_id":58625949958476,"sku":null,"price":225.0,"currency_code":"GBP","in_stock":true},{"title":"5mm \/ 3050mm x 2030mm","offer_id":58625949991244,"sku":null,"price":375.0,"currency_code":"GBP","in_stock":true},{"title":"3mm \/ 2030mm x 1520mm","offer_id":58625950024012,"sku":null,"price":120.0,"currency_code":"GBP","in_stock":true},{"title":"5mm \/ 2030mm x 1520mm","offer_id":58625950056780,"sku":null,"price":195.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4251\/3996\/files\/Screenshot2026-02-03at21.07.12.png?v=1770153547","url":"https:\/\/mitleeplastics.co.uk\/products\/perspex-opal-028-white-acrylic-sheet","provider":"Mitlee Plastics","version":"1.0","type":"link"}