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| Teflon PTFE 8B |
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Teflon PTFE 8B is a free-flowing white powder composed of relatively large particles.
It has high bulk density and excellent powder flow.
Compared with Teflon PTFE 8 and Teflon PTFE 8A, its most unique feature is particles designed to provide the highest quality of surface smoothness on finished parts, while maintaining outstanding flow and moldability.
The high bulk density and low compression ratio of Teflon PTFE 8B permit the use of shallow molds for small parts and complex shapes.
Good powder flow is necessary for use in equipment that feeds resin automatically, and for filling deep and narrow molds that are pressed isostatically.
Surface smoothness of molded parts is enhanced without sacrificing powder flow necessary for oth automatic preforming and isostatic molding.
Teflon PTFE 8B is used for high-speed automatic preforming of small parts that require optimum owder flow, a high level of physical properties, and very smooth surfaces.
It is often preferred for isostatic molding. |
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Average Bulk Density, g/L: 705
Average Mold Shrinkage at preform pressure of 35MPa(1,000psi),%: 2.8
Powder Flow Modified, g/min:300
Average Particle Size, mm:450
Standard Specific Gravity: 2.16 |
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