Both standard and custom-designed sealed fiber optic cable seals are available for both small and large quantities with a variety of mounting styles and cost-efficient designs, O-ring face or piston seals, NPT seals, Conflat ®, ISO, and custom flanges including electron. Both standard and custom-designed sealed fiber optic cable seals are available for both small and large quantities with a variety of mounting styles and cost-efficient designs, O-ring face or piston seals, NPT seals, Conflat ®, ISO, and custom flanges including electron. Master Bond offers an extensive line of epoxies and UV curing systems for use in fiber optics devices. These products provide superior bonding strength and excellent optical clarity. Master Bond's adhesives contain no potentially objectionable contaminants and exhibit excellent resistance to. In modern FTTx and PON networks, fiber optic splice closures are the enclosures that protect fiber splice points from moisture, dust, and physical stress. For businesses. Fibre Optic Seals from FILOform delivers reliable sealing for cables and ducts. To secure fibre-optic cables, fibre arrays and waveguides, Hoenle has developed special adhesives that can allow an unimpeded transmission of light at optical interfaces. To maintain their light transmission properties, they do not yellow or otherwise change in colour with age. These adhesives do. Because epoxy sealing technology is highly adaptable, designers can achieve a custom hermetic fiber optic seal no matter the cable construction, configuration or jacket the assembly requires. 1 to quickly navigate the page.