Light Blue Nearly Opaque Cast Acrylic (PMMA) Sheet 

Premium translucent light blue cast acrylic (PMMA) sheets with a glossy finish and 3% light transmission, perfect for laser cutting, backlit signage, lighting diffusers, and DIY projects – ideal for makers, designers, schools, and businesses!

Transform your projects with our high-quality cast acrylic (PMMA) sheets in translucent lightblue (industry color code 2648). Made from polymethylmethacrylate, this rigid plastic is up to 17 times more impact-resistant than glass, ensuring durability for professional and creative builds. Known by brand names like Plexiglas™ and Lucite™, these sheets cut cleanly with CO2 lasers, producing smooth, glossy edges. Protected by a paper or plastic film on both sides to prevent scratching, they’re ready for your next project. Pair with MDF or plywood for composite builds or use alone for standalone designs.

Available in 1/8" and 1/4" thicknesses and multiple stock sizes, including Glowforge-friendly 12" x 20". Order custom-cut sheets online or contact support@makerstock.com. With $12 flat-rate shipping per 50lb box, it’s a cost-effective solution for all your crafting needs. Order now to create with elegance and impact!

Why Buy from MakerStock?

• Premium Quality: Translucent light blue cast acrylic with a glossy finish and 3% light transmission, ideal for clean laser cutting and a bold aesthetic (density: 1180 kg/m³ or 0.043 lb/in³).

• Large Stock Selection: Available in 1/8" (3mm) and 1/4" (6mm) thicknesses, with stock sizes from 8" x 12" to 24" x 48".

• Custom Processing: Get the exact size you need without the hassle. Order cut-to-size sheets online or email support@makerstock.com (typical 2-4 business day lead time).

• Affordable and Fast Shipping: $12 flat-rate shipping per 50lb box across the continental US from our PA and UT warehouses.

• Knowledgeable and Reliable Customer Support: Reach out via email (support@makerstock.com), phone, or LiveChat for material selection or project questions.

• No Minimum Order Requirements: Whether you need one sheet or a hundred, we cater to individuals, businesses, and schools.

Perfect For:

• Laser Cutting & Engraving: Cuts cleanly with CO2 lasers at low power, producing glossy edges for signs, decals, or intricate designs.

• Signage: Create sophisticated CNC milled or laser engraved signs, room dividers or privacy panels.

• Craft & School Projects: Ideal for STEM models, cosplay props, or classroom art projects.

• Architectural & Industrial Uses: Build display cases, architectural models, or decorative panels with a durable, UV-stable material.

• Home Decor: Design wall art, custom frames, or privacy screens with a modern, light blue aesthetic.

Project Inspiration:

• Makers: Laser-cut translucent light blue acrylic for signage, engraved keychains, or bold jewelry designs. Create layered art pieces or cosplay props.

• Schools: Craft educational kits like laser-cut geometric models, optics experiments, or science fair displays for STEM learning.

• Businesses: Create retail displays, branded nameplates, or laser-engraved product tags for a striking aesthetic. Build custom light diffusers or trade show panels.

• Hobbyists: Design model car parts, wargaming terrain, or laser-cut stencils for painting projects. Create custom enclosures for electronics with a dramatic effect.

• Home Decor Enthusiasts: Laser-engrave wall panels with geometric patterns or monograms for backlit effects. Craft modern picture frames, mirror borders, or privacy screens.

• Event Planners: Create elegant laser-cut table numbers, place cards, or bold centerpieces for weddings and events. Design durable event signage or awards.

Explore Related Products:

• Recycled Navy Blue Opaque Cast Acrylic: Go eco-friendly with our 100% recycled cast acrylic sheets in opaque navy blue, perfect for sustainable laser cutting and crafting projects.

• Other Opaque Acrylic Sheets: Explore our range of opaque acrylic sheets in various colors from pink to gray for diverse design needs.

• Duets Sheets: Discover Duets by Gemini two-ply engraving sheets for two-tone laser engraving, ideal for signage and awards with contrasting colors.

Specifications:

• Material: Cast acrylic (PMMA), translucent light blue (industry color code 2648), with paper or plastic protective film on both sides.

• Nominal Thickness Options:

  • 1/8" / 3mm (0.093–0.133")

  • 1/4" / 6mm (0.180–0.240")

• Density: 1180 kg/m³ (0.043 lb/in³)

• Finish: Glossy, translucent light blue with 3% light transmission; protective masking on both sides.

• Tolerances: Cut tolerance of ±0.188" for all panel dimensions (in inches).

• Workability: Lightweight, durable, impact- and scratch-resistant; ideal for laser cutting, engraving, CNC routing, and thermoforming. Bonds well with acrylic adhesives.

• Custom Sizes: Order via custom listings or email support@makerstock.com.

• Laser Compatibility: CO2 laser compatible for cutting and engraving.

Pro Tip:

For optimal laser cutting, secure sheets with a jig or tape to prevent movement, and ensure proper ventilation due to cutting fumes. Remove the protective masking after fabrication to avoid scratching. Polish cut edges with a flame polisher or buffing compound for a crystal-clear finish. Store sheets flat in a dry, temperature-controlled environment to maintain quality.

FAQs:

• Is translucent light blue acrylic good for laser cutting? Yes, it cuts cleanly with CO2 lasers at low power, producing smooth, glossy edges for detailed designs like signs or diffusers.

• Can I use this outdoors? Cast acrylic is UV-resistant and durable but may fade slightly over time in direct sunlight. Apply UV-protective coatings for extended outdoor use.

• Can I thermoform this acrylic? Yes, it’s ideal for thermoforming when heated, allowing curved shapes for lighting or furniture applications.

• Can I paint or engrave it? Yes, the surface can be painted with acrylic-compatible paints or engraved with lasers for custom designs. 

• Can I use a diode laser? No, diode lasers cannot cut through light colors or blue opaque acrylic sheets.

• How do I clean acrylic sheets? Use a soft, non-abrasive cloth with mild soap and water. Avoid ammonia-based cleaners to prevent clouding or scratching.

• Can I bond acrylic sheets? Yes, use acrylic-specific adhesives for strong, seamless bonds. Test on scraps to ensure compatibility.

• How does this differ from extruded acrylic? Cast acrylic is stronger, more resistant to cracking, and cuts with glossier edges compared to extruded acrylic, making it ideal for laser cutting and high-quality projects.