Our Clear Cast Acrylic Block Collection combines brilliant optical clarity with rugged durability, making them the go‑to choice for creative, educational, and technical projects alike. Crafted from premium cast acrylic (PMMA), these blocks provide 92% light transmission, excellent UV resistance, and a clean polished finish—offering both beauty and precision.
Available in sizes from 1" up to 4", our blocks are cut from solid cast acrylic and finished with diamond‑polished and hand buffed for a high gloss look. Stronger and lighter than glass, they are easy to machine, engrave, print or fabricate, while maintaining their crystal‑clear appearance.
Optical-Grade Cast Acrylic: High clarity, 92% light transmission, refractive index ~1.49
Edge Finish: Diamond-polished, hand buffed, sharp corners and edges. High gloss.
Durable & Lightweight: Half the weight of glass; up to 17× stronger under impact
Machinable & Engravable: Excellent for CNC, laser cutting, and precision machining without stress‑crazing
Versatile Size Range: From 2"x2"x1" blocks to large rectangular blocks 4" x 4" x 10"
UV & Scratch Resistance: Holds clarity indoors and out
Our cast acrylic blocks are as versatile as they are beautiful, trusted across industries and disciplines:
Retail & Display: Risers, bases, and props for museums, galleries, and showrooms
Educational & Laboratory Use: Demonstration tools, optical experiments, classroom teaching aids
Precision Machining & Prototyping: Custom parts, CNC milling, laser engraving, and fabrication substrates
Signage & Awards: Engraved awards, trophies, and architectural signage bases
Photography: Still product photography, photo props
Jewelry: Product placement and showcasing
Art & Design: Sculpture components, creative installations, and photography props
Architectural Models: Scale mockups, building blocks, and structural visualization tools
Our cast acrylic blocks offer superior clarity and machining performance. With larger sizes than many competitors and finish options to match your project, we deliver professional‑grade materials that balance precision, beauty, and durability. Whether for a museum display, a school lab project, or a precision‑machined prototype, our blocks provide the strength and quality you can rely on.
Custom sizes, colors options available.
We can offer white and black blocks up to 1" thick. Custom sizes available.
In clear blocks we can special order up to 6" thick. Contact us via our custom order form.
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Our Solid Cast Acrylic Shapes Collection brings together cubes, blocks, cabochons, and spheres—all crafted from premium cast acrylic for brilliant clarity, polished finish, and lasting durability. Whether you’re designing displays, teaching in classrooms, fabricating prototypes, or creating art installations, our cast acrylic shapes deliver the optical quality and versatility you need.
Optical-Grade Cast Acrylic: 92%+ light transmission, refractive index ~1.49
Multiple Shape Options:
| Cubes | Compact clarity from ¼″ up to 2" |
| Blocks | Larger rectangular solids, polished or tumble-finished |
| Spheres | Precision round spheres ¼″–4″, including rare 4″ sizes |
| Cabochons | Polished half-spheres with flat backs, ⅜″–3″ |
Polish Options: Diamond-sharp edges, tumble-rounded edges, or mirror-polished domes
Durable & Lightweight: Half the weight of glass, 17× more impact-resistant
Fabrication-Friendly: Easy to CNC machine, laser engrave, drill, and solvent-bond
Custom Services: Cut-to-size, bulk orders, and polishing available on request
Our cast acrylic shapes are used worldwide across creative, technical, and educational fields:
Retail & Displays: Risers, signage bases, domes, and decorative accents
Photography: Still product photography, props, brand enhancement
Art & Design: Sculptures, mixed media, photography props, installations
Education & Labs: STEM optical experiments, geometry models, demonstration tools
Engineering & Prototyping: Precision-machined components, calibration tools, testing models
Awards & Events: Engraved acrylic bases, cabochons for resin art, polished spheres for décor
Unlike many competitors who limit sizes and finishes, we provide one of the widest assortments of cast acrylic solids—from compact cabochons to oversized 4″ spheres and large-format blocks. Every piece is cut from optical-grade cast acrylic, polished for clarity, and ready for immediate use or custom machining.
Bulk pricing and custom orders available.
Contact us via our custom order form.
TLDR; quick breakdown of our shapes collection - available off the shelf.
| Shape | Size Range | Finish Options | Common Uses |
|---|---|---|---|
| Cubes | ¼″ up to 2 | Tumble-polished or sharp diamond edges | Display risers, teaching tools, fabrication |
| Blocks | 2"x2"x1″ up to 4"x4"x10" | Sharp or rounded, polished edges | Awards, signage bases, architectural models |
| Cabochons | ⅜″ to 3″ diameters (half-domes) | Mirror-polished convex dome | Jewelry, resin art, signage, optical demos |
| Spheres | ¼″ to 4″ diameters | Precision-polished finish | Displays, optics, STEM, art, prototyping |
