TU 2213-016-13693708-2004
(-CF2-CF2-)n
Analogs : Teflon 9B; Tarflen ST; Algoflon E2, E2BP; Fluon G201, G204; Dyneon 1105, 1502.
Fluoroplast-4 of «ТG» grade is a pre-sintered PTFE powder, subsequent milling.
At present time we produce two F-4TG grades with the following properties:
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Property
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F-4ТG
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F-4ТG-2
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Grade 1
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Grade 2
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Appearance
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White granules with no visible inclusions
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Bulk density, g/dm3
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600-800
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450-800
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450-600
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Average particles size, D50, µm
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600-800
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Not standardized
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Not standardized
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Flowability, sec, max
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Not standardized
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7
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7
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Flowability index, sec
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12-16
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Not standardized
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Not standardized
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Granulometric composition, %, max:
- fraction of more than 1 mm;
- fraction of less than 0,25 mm
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Not standardized
Not standardized
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50
40
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50
40
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This fluoroplast grade is used for processing by ram extrusion method for manufacturing rods and tubes of precise size.
