Transparent Light Blue Cast Acrylic (PMMA) Sheet Transparent light blue acrylic sheets for laser cutting, engraving, signage, crafts, and displays – perfect for makers, artists, schools, and businesses! Transparent acrylic sheets have varying degrees of light transmission, but all will allow you to see through the material. As such, these sheets are often referred to as translucent . Our Transparent Light Blue Cast Acrylic (PMMA) sheets are the optimal choice for laser cutting, engraving, CNC routing, signage, and DIY crafts. Known as Plexiglas® (Arkema), Lucite® (DuPont), or Perspex®, these glossy, transparent light blue sheets offer 85% light transmission, blending bold color with a measure of see-through clarity. Available in multiple thicknesses (1/16" to 1/4") and ten stock sizes, including Glowforge-friendly 12" x 20". With $12 flat-rate shipping per 50lb box, it’s a cost-effective choice for makers, schools, businesses, and DIYers. Why Buy from MakerStock? Premium Quality: Cast acrylic sheets (PMMA) with superior clarity, 85% light transmission, and high impact resistance. Durable and affordable alternative to glass. Unmatched Stock Selection: Available in multiple thicknesses and sizes: 1/8" and 1/4" and stock sizes from 8" x 12" to 24" x 48". Custom Processing: We make it easy to get the size you need for your project without worrying about the tools needed or finding the time to cut it yourself. Order cut-to-size panels online through our custom listings or email [email protected] (Typical 2-4 business day lead time). Affordable and Fast Shipping: $12 flat-rate shipping per 50lb box across the continental US from our two warehouses in PA and UT. Knowledgeable and Reliable Customer Support: Email [email protected], call, or LiveChat for assistance with material selection or questions. No Minimum Order Requirements: Whether you need one item or a hundred, for yourself, a business, or a school, we're your one-stop shop. Maker-Ready: Protective paper or film masking on both sides ensures scratch-free surfaces during fabrication (remove after cutting). Perfect For: Laser Cutting & Engraving: Cast acrylic’s optical clarity and uniform composition ensure clean, flame-polished edges and frosted, high-contrast engravings with CO2 lasers, requiring minimal post-processing. CNC Routing: Its impact resistance allow for precise machining without cracking or chipping, ideal for complex shapes and prototypes. Signage & Displays:The translucent blue hue and high light transmission of cast acrylic create vibrant, eye-catching signage and retail displays. Its scratch-resistant surface and durability maintain a polished look in high-traffic environments, such as offices and retail spaces. Art Installations: Cast acrylic’s light blue transparency and high light transmission create dramatic effects in backlit sculptures or lightboxes. Its impact resistance and workability support large-scale, interactive displays with lasting visual impact. Furniture & Lighting: Acrylic’s lightweight nature and thermoformability enable seamless shaping for modern designs and effective light diffusion. Acrylic Jewelry: The glossy finish, lightweight structure, and vibrant blue hue of cast acrylic, paired with its laser-cut precision, produce polished, intricate earrings or pendants. Its durability ensures wearable art withstands daily use. Project Inspiration: Makers: Laser-cut acrylic into keychains, engraved coasters, or layered wall art and maps. Schools: Build architectural models, art installations, stained-glass style panels, puzzles, classroom signage, or educational prototypes. Pair with plywood and MDF for STEM projects and kits. Businesses: Create custom acrylic displays, retail signage, partitions and room dividers, menu boards, sculptures or award plaques. DIYers: Craft acrylic picture frames, backlit lightbox signs, replace lighting fixture covers, or upgrade cabinet door inserts with acrylic. Hobbyists: Design model train dioramas, RC car bodies, or aquariums with precision and durability. Use as a colored backdrop for product shoots, creative portraits, or art installations. Explore Related Products: Clear Acrylic Sheets: Achieve crystal-clear transparency with our Clear Cast Acrylic (PMMA) for signage, displays, or aquariums. Colored Acrylic Sheets: Explore other hues like Transparent Dark Blue or Transparent Dark Green PMMA sheets for vibrant laser-cut crafts or signage. Frosted Acrylic Sheets: Perfect for diffused lighting or privacy panels, our Frosted Clear Acrylic features a matte, one-side finish. Specifications: Material: 100% polymethylmethacrylate (PMMA) Thickness Tolerances: 1/8" (0.093–0.133") 1/4" (0.180–0.240") Density: 1180 kg/m³ (0.043 lb/in³). Light Transmission: 85% (Color Code: 2069, transparent light blue). Finish: Glossy on both sides, with protective paper or film masking on both sides (remove post-fabrication). Tolerances: Cut tolerance of +/-0.188" for all panel dimensions (in inches). Custom Sizes: Order via custom listings or email [email protected]. Pro Tip: For optimal laser cutting, secure acrylic sheets with a jig, magnets, or tape to prevent movement. Peel off the protective film or paper after cutting/fabrication. Test settings on scrap pieces. Always review your laser engraver manual for manufacturer recommendations. FAQs: Is transparent light blue cast acrylic good for laser cutting? Yes, it’s ideal for CO2 laser cutting, producing clean, glossy edges. Can I cut transparent light blue acrylic with a diode laser? Unfortunately, no. A blue diode laser cannot cut or engrave transparent blue acrylic as the laser light passes through the material without being absorbed. We recommend using dark, opaque colors for use with diode lasers. What thickness is best for signage or displays? Use 1/8" for lightweight signs or displays; 1/4" for sturdier applications like retail stands, shelving or trophies. Can I paint or engrave transparent light blue acrylic? Yes, it engraves beautifully with a frosted white look finish and supports certain paints. We suggest acrylic paints for direct application to acrylic or on engraved sections. How do I clean acrylic? Gently remove protective film promptly and wipe with a soft cloth, mild soap, and water. Avoid harsh chemicals to prevent scratching. What’s the difference between cast and extruded acrylic? Cast acrylic, like our transparent light blue sheets, is poured and cured in molds, offering superior optical clarity, a frosted engraving finish, and better durability. Extruded acrylic is rolled into sheets, providing smoother cut edges but less engraving contrast. Cast is preferred for laser cut designs and well defined engraved signage. Is this acrylic suitable for outdoor use? Yes, it’s UV-resistant for outdoor durability, resisting fading and weathering for years. Please note, this is not UV-filtering museum grade acrylic.
