73x Marking Ink
Independent Ink was established in 1939 as a custom manufacturer of inks used for government and military applications. While our production has diversified over time, now including digital inks, CIJ printers, food grade inks and more, Independent Ink is still widely known for marking inks, including our inks specifically designed for NASA manned spacecraft.
Our 73x® marking inks have unique and proprietary adhesive characteristics that allow for permanent markings even when subjected to years of direct sunlight, solvent abrasion and chemical exposure. As our most versatile ink, our 73x inks have been used by leading aircraft and space manufacturers for the last 20 years for general marking. In space applications, the outgassing characteristics are extremely low.
Browse our selection of 73x inks below and contact Independent Ink today to purchase our inks or learn more. Select an ink product below to learn more details about the specific performance specifications of our 73x ink.
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73XNW Reconditioner, 1 Gallon
73XNW Reconditioner, 1 Gallon. For use with 73XNW Series Marking Inks
$100.00 USA MINIMUM PURCHASE ORDER
THIS IS A HAZARDOUS PRODUCT (UN1210) AND SHIPS BY FEDEX ONLY WITH A $41.00 HAZ MAT and PACKAGING FEE
Please contact Independent Ink for MSDS or other questions about this product.
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73X Reconditioner, 1 Gallon
73X Reconditioner, 1 Gallon. For use with 73X Series Marking Inks
$100.00 USA MINIMUM PURCHASE ORDER
THIS IS A HAZARDOUS PRODUCT (UN1210) AND SHIPS BY FEDEX ONLY WITH A $41.00 HAZ MAT and PACKAGING FEE
Please contact Independent Ink for MSDS or other questions about this product.
Learn More -
73X Reconditioner, 1 Quart
73X Reconditioner, 1 Quart. For use with 73X Series Marking Inks
$100.00 USA MINIMUM PURCHASE ORDER
THIS IS A HAZARDOUS PRODUCT (UN1210) AND SHIPS BY FEDEX ONLY WITH A $41.00 HAZ MAT and PACKAGING FEE
Please contact Independent Ink for MSDS or other questions about this product.
Learn More -
73X Reconditioner, 1 Pint
73X Reconditioner, 1 Pint. For use with 73X Series Marking Inks
$100.00 USA MINIMUM PURCHASE ORDER
THIS IS A HAZARDOUS PRODUCT (UN1210) AND SHIPS BY FEDEX ONLY WITH A $41.00 HAZ MAT and PACKAGING FEE
Please contact Independent Ink for MSDS or other questions about this product.
Learn More -
73X Reconditioner, 4 oz
73X Reconditioner, 4 oz. For use with 73X Series Marking Inks
$100.00 USA MINIMUM PURCHASE ORDER
THIS IS A HAZARDOUS PRODUCT (UN1210) AND SHIPS BY FEDEX ONLY WITH A $41.00 HAZ MAT and PACKAGING FEE
Please contact Independent Ink for MSDS or other questions about this product.
Learn More
