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How to produce PTFE Dispersions

My question is rather simple. I have PTFE powder in the lab. How to make a stable aqueous or oil dispersion of the same PTFE in water or oil, as PTFE is highly hydrophobic and is not responding to either water or oil.

Ashish Katariya
Student, Chemical Engineering - Nadiad, Gujarat, India
June 13, 2011

Buy a commercial pack like from an EN vendor. It has a proper wetting agent and a proper size teflon particle to allow the teflon to go into a suspension. It requires agitation and it will drop out and not go back into a suspension after a given period of setting for that product.

James Watts
- Navarre, Florida
June 17, 2011

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