Fluoroplast-4 Modified
TU 2213-054-00203521-99
(-CF2-CF2-)n
Analogs: Teflon NXT70, Algoflon F3140x, Dyneon TFM 1700, 1705, 1600
Fluoroplast-4М (F-4М) is also a product of TFE polymerization with the introduction of a small amount of modifier. F-4М has the same properties as F-4, but at the same time it has a higher strength, lower porosity and high resistance to bending (alternate loads).
Fluoroplast-4М is applied in the same areas where F-4 is used. Our plants produce the following grades of F-4М (as per TU 2213-054-00203521-99):
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Property
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Grade
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F-4M
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F-4МL
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F-4МТ
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F-4МО
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F-4МN
|
|
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Appearance
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Easily-lumping white powder with no visible inclusions
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Moisture content, %, max
|
0,02
|
0,02
|
0,02
|
0,02
|
0,02
|
|
Density, g/cm3, max
|
2,18
|
2,19
|
2,19
|
2,20
|
2,22
|
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Tensile strength of unhardened specimen, MPa (kgf/cm2), min
|
28 (287)
|
24 (245)
|
24
(245) |
15,7 (160)
|
10
(102) |
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Elongation at break unhardened specimen, %, min
|
310
|
400
|
400
|
350
|
150
|
|
Dielectric strength, kV/mm, min
|
60
|
30
|
Not standar
dized |
Not standar
dized |
Not standar
dized |
