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| Teflon PTFE 7C |
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Teflon PTFE 7C is a white powder with very small particle size.
Its most unique feature is the irregular, fibrous character of the particles.
The small particle size of Teflon PTFE 7C helps to minimize voids even at relatively low molding pressure.
The fibrous particles promote good capture and uniform distribution of inorganic fillers when they are added to modify the mechanical properties of moldings.
Teflon PTFE 7C exhibits relatively high mold shrinkage.
Teflon PTFE 7C is preferred for moldings requiring optimum mechanical and electrical properties.
Its relatively low bulk density limits the size of moldings from a given mold or press opening.
It is often preferred for making filled compounds, especially with metal powders that are difficult to mix because of density differences. |
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Average Bulk Density,g/L: 250
Average Mold Shrinkage at preform pressure of 35MPa(5,000psi),%: 6.0
Average Particle Size, mm: 28
Standard Specific Gravity: 2.16 |
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