Nominal pH is 10. Refer to Table 1 for additional information. It is designed to be used as an additive in host systems to impart some of the useful properties of PTFE to the host. The low molecular weight may make it unsuitable in some applications that require the physical properties of the high molecular weight grades.
Dielectric properties are outstanding and stable with frequency and temperature.
PTFE TE-3667N can be mixed with host carriers or applied to surfaces using conventional coating techniques such as spray, roll, dip, or spin coating. Products made from unsintered dispersion do not comply. Vapors can be liberated that may be hazardous if inhaled. Mixtures with some finely divided metals, such as magnesium or aluminum, can be flammable or explosive under some conditions. PTFE TE-3667N fluoroadditive contains additives in the aqueous phase that are irritants.