Teflon® PTFE DISP 30

DuPont™ Teflon ® PTFE DISP 30 is a milky white aqueous PTFE dispersion stabilized with a non-ionic surfactant. It is a general-
purpose product, often preferred for coating and impregnating woven goods and for some coating processes. It imparts
properties unique to PTFE resin to porous structures, as well as to base materials when used as an additive. When properly processed, the PTFE resin in DISP 30 exhibits the superior properties typical of the fluoropolymer resin: retention of properties after service at 260 °C (500 °F), and useful properties at -240 °C (-400 °F).

DISP 30 aqueous dispersion provides:

• inertness to nearly all industrial chemicals and solvents

• stability at high temperatures

• excellent dielectric properties

• lowest coefficient of friction of any solid material

• excellent weatherability

• non-stick characteristics

Typical Applications

• Coated woven fiber-glass fabric used in architectural, high-performance industrial, food processing and electronics applications

• Impregnated packing made from braided fibers for severe chemical and thermal service

• Cast film for capacitor dielectrics or chemical barriers

• Surface coatings for metallic or other high-temperature substrates

• Anti-drip additive for plastics

• Binder for battery anode or cathode matrixes

PTFE DISP 30 meets the requirements of ASTM D 4441-04, type II, grade 6, class A.