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Glass microspheres are hollow spheres of glass manufactured for a wide variety of uses in consumer goods, medicine, research and numerous industries from Aerospace to Automotive. Hollow glass microspheres from Ceno Technologies, sometimes termed microballoons or glass bubbles, have diameters sized in micrometers (microns). Glass microspheres from Ceno Technologies are free-flowing, high strength, low density, inert and have a wide variety of uses as a lightweight filler in composite materials, syntatic foams, paints, plastics, putties, mastics, fiberglass, sealants, varnishes, resins and cements.

Ceno Technologies use a patented and proprietary process of wet chemistry to coat cenospheres with a thin layer of silver that allowed the finished product to perform like silver in electrical conduction and infra-red (IR) reflection AND simultaneously perform like a ceramic in thermal insulation, low cost, low maintenance and ease of use. Silver Coated Cenospheres from Ceno Technologies are extremely reflective and can exhibit an EMI shielding effectiveness of 60dB from 100 MHz to 25 GHz and higher.

Ceno Technologies supply clean and graded cenospheres which have unusually high compressive strength and can easily handle pressures of 4,000 psi without breakage. This immense strength extends their versatility by providing increased breakage resistance during mixing, processing and application. Their light gray color consistency will always give you the results you expect, as well as delivering lower tint costs.