“If you were to take a swag at ~~how many 7” reels of 1200′ 1/4” polyester tape would consume a 2oz bottle of LAST Tape preservative, what would that swag be?” – question by S. T.
Because there can be issues regarding the “porosity”, or holding capacity of the magnetic matrix, I would guesstimate about 20 reels of 1200′ tape – maybe a few more. On my own collection of polyester tape I can expect a 2 oz bottle to treat ~ 17 or 18 1800′ reels.
Regards, Walter