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Silicone Lubricants
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Is it OK to use Silicone lubricant on thread?
by Bob at Superior Threads
Silicone is a chemical polymer lubricant that is sometimes used to make an uncooperative thread run better. Some spray it onto the thread and others thoroughly immerse the thread in a bucket of silicone and soak it overnight. If the thread requires full immersion and soaking, and you are using the right needle and made appropriate tension adjustments, I recommend finding another thread. That's too much silicone. As thread manufacturers, we asked our engineers, factories, machine experts, and fiber consultants regarding the use of silicone.
Q. Is the silicone used for thread lubricant water soluble?
A. Most is oil soluble and does not mix with water.
Q. Does silicone affect the colorfastness of the thread or fabric?
A. No. There is no evidence of silicone affecting colorfastness.
Q. Can silicone stain the fabric?
A. Yes. If you use enough silicone on the thread to penetrate the spool or cone, the excessive amount of silicone may discolor or stain the thread and fabric.
Q. Is it safe to use a small amount of silicone?
A. Probably. Just don't soak the thread in it.
Q. Will silicone spray hurt my machine.
A. An excessive amount may over-lubricate but a small amount should be OK.
Q. How about soaking the entire cone of thread in silicone?
A. No. Use a thread that does not require soaking.
Q. Is silicone safe?
A. A little is most likely OK. According to OSHA, silicone is defined as a hazardous substance. It is combustible. It can cause skin and respiratory tract irritation. | |
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