Teflon PTFE DISP 30 Fluoropolymer Dispersion

Brand: Chemours
Product Code: 72500300

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Chemours (formerly DuPont) Teflon® PTFE DISP 30 (previously known as TE3859) 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 Teflon 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 Include:

• 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 matrices

Teflon Dispersion PTFE DISP 30 Property Sheet

Teflon Dispersion PTFE DISP 30 MSDS

Teflon Properties
Solids Content (% PTFE by weight) 60%
Density of Dispersion (at 60% solids) 1.51 g/cm³
Surfactant Content on PTFE solids 6%
Dispersion Particle Size, average diameter 0.220 um (microns)
pH of Dispersion 10
Standard Specific Gravity of Sintered Resin 2.220
Brookfield Viscosity (at 25°C) 25 mPa·s

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