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CQP Stocks Plastic Domes & Hemispheres
Forgot your geometry lessons? That’s okay, most people have. A hemisphere is only half a sphere. A globe or sphere requires two hemispheres. A dome is usually shallower than a hemisphere. At California Quality Plastics we make them all!
Our stock plastic hemispheres are fabricated from 1/4″ thick, clear acrylic (The 4″ hemisphere is fabricated from 1/8″ 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″
If you are planning to make your hemispheres into a sphere or globe, please let our salespeople know in advance or visit our plastic spheres page for more information.
Hemispheres ordinarily come with a 1.5″ flange. Therefore, a 12″ hemisphere with a 1.5″ flange would have an overall outside diameter of 15″ (4″ hemisphere comes with 1/4″ flange). We can custom size your flange or ship the hemisphere without a flange. Please specify when placing your order.
Don’t see your plastic dome size? Don’t worry: CQP can custom fabricate acrylic hemispheres and domes up to 8 feet in diameter. Please call 909-930-5535 or email us for assistance with your needs.
Size / Price
| 4″ Diameter Plastic Dome | $29 |
| 6″ Diameter Plastic Dome | $45 |
| 12″ Diameter Plastic Dome | $60 |
| 18″ Diameter Plastic Dome | $98 |
| 24″ Diameter Plastic Dome | $133 |
| 36″ Diameter Plastic Dome | $298 |
| 48″ Diameter Plastic Dome | $398 |
Minimum Order Size:
- In Stock Items: $50*
- Custom orders or modified
stock items: $200*