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Lubricate Open-Reel Magnetic Tape?

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Discussion in 'Audio' started by shrtrnd, Jul 25, 2019.

  1. Jul 25, 2019 #1
    shrtrnd

    shrtrnd

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    From what I've read, open-reel recorder magnetic tape is lubricated from the factory. I have older tapes that sometimes 'squeal' in spots. Does anybody have experience on what product is best to use to try to get some extended life out of these old tapes? So far, mostly what I've read is people recommending (no particular brand of) silicone, applied on felt pads.
    Any practical experience advice about this would be appreciated.
     
  2. Jul 25, 2019 #2
    Alec_t

    Alec_t

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    Have you meticulously cleaned all the tape guides? A build-up of oxide dust there can cause tape drag, so perhaps squealing?
     
  3. Jul 25, 2019 #3
    shrtrnd

    shrtrnd

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    Yeah, did all that. I'm pretty sure from what I've read, that the factory lube on the tapes dried-up.
    The tapes are over 40 years old. They work, except for the squealing, and I'd like to salvage them.
     
  4. Jul 25, 2019 #4
    Harald Kapp

    Harald Kapp Moderator Moderator

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  5. Jul 26, 2019 #5
    shrtrnd

    shrtrnd

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    Thanks Harald.
     
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