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ThermoFlex Plus shelf life

2034 Views 1 Reply 2 Participants Last post by  Nick Horvath
Can anyone tell me if ThermoFlex Plus has a shlef life. I purchased a few rolls of this product and they are about 5 years old now. They have been in normal house temp over the years and now it will not release when peeled. I have tried the same design three times on a cotton canvas tote bag. I am using a Hotronic at 350 for 20 seconds. When the product was new I had no problems.

Thanks for any information.
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I would say that it is past its shelf life. 5 years is a pretty long time for any vinyl to be stored and still work properly.
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