\ \ \ Fluoroplast-4А

Fluoroplast-4А

TU 6-05-1999


(-CF2-CF2-)n

Analogs: Teflon PTFE 8, 8A, 8B, 850-A; Algoflon S111, S121, S131; Dyneon TF1620; TF1641, TF1645; Tarflen SG-1, SG2; Fluon G401, G307, G320.

Fluoroplast-4А (F-4А) is a free-flowing polymer; it has all properties of fluoroplast-4. F-4A is more manufacturable during processing, does not get caked and conglutinated during transportation.

Properties of F-4А:

Property
Grades
F-4А-1
F-4А-2
F-4А3
Appearance
Free-flowing white powder
Moisture content, %, max
0,02
0,02
0,02
Bulk density, kg/m3, min
710
690
670
Flowability, max
- angle of slope, (degree)
36
36
36
Granulometric composition, %, max
- content of residue on 1 mm sieve
- content of residue on 0.20 mm sieve
15
5
20
11
35
15
Tensile strength, MPa (kgf/cm2), min
26 (265)
21 (214)
21 (214)
Elongation at break, %, min
310
275
250

F-4А is used for manufacturing of precise size articles by automatic, isostatic and compression molding and ram extrusion. Properties of F-4A are the same as of F-4.