We make most of our plastic spheres by bonding two plastic hemispheres together, then sanding and polishing the seams. This allows us to build large Plastic Spheres that maintain good strength and structural integrity. To learn more about our hemispheres, please visit our Plastic Domes & Hemispheres page.

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Online shopping for Spheres - Plastics from a great selection at Industrial & Scientific Store.

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Our stock plastic hemispheres are fabricated from 1/4″ thick, clear acrylic. As the plastic is stretched to make the hemisphere, the leading edge of the hemisphere will shrink to about 3/16″ thick, and the apex (top) may be as thin as 1/16″.

Super Z Outlet 5.5" Clear Big Plastic Acrylic Arts & Crafts Giant Mold Shells Molding Balls Crafting Kit (140mm) (12)

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20-inch Diameter with 5.25-inch opening. Injection–blow-molded spheres are an attractive and cost effective alternative to seamed and bonded acrylic spheres. These spheres are light …

Large Clear Quartz Sphere – 65mm $ 185.00 Watch yourself wow others with such a big, beautiful sphere in your space helping you find more inspired moments and a more enlightened home.

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