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| Teflon PTFE K-20 |
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Teflon PTFE K-20 is a negatively charged, hydrophobic colloid containing approximately 33%(by total weight) of 0.05 to 0.5 mm polytetrafluoroethylene(PTFE) resin particles suspended in water.
A milky white liquid, Teflon PTFE K-20 also contains approximately 3.5%(by weight of PTFE) of a nonionic wetting agent and stabilizer.
Viscosity at room temperature is approximately 15 cPs.
Nominal pH is 10.
Teflon PTFE K-20 is used in applications where a minimum amount of surfactant is desired.
The most common use for Teflon PTFE K-20 is to reduce dust levels in host systems.
When sheared, micro fibrils of PTFE are formed that interconnect the 0.2 mm particles.
The presence of these micro fibrils reduces dust levels in many host systems. |
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Specific Gravity: 1.22
Average Particle Size: 0.22
pH (min.): 9.5
Viscosity at 25'C(77'F), cP(Pa.s): 15 |
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