Used in temperature bettwen -180aa--+200aa, corrosion resisting and common electrical property.
pure ptfe spacer Application Used in temperature bettwen -180°C--+200°C corrosion resisting and common electrical property GongHang degrees
Property
Unit
F4 Target value
Filling F4 target value
Tensile strength (min)
MPa
≥200
≥70
Elongation at rupture
%
≥250
≥50
Outer diameter=OD
Inner diameter×outer diameter×thickness
Approximate weight(g)
Inner diameter*outer diameter*thickness
Approximate weight(g)
20×6×3
2.2
65×32×3
16.7
22×6×3
2.3
66×40×4
13
24×6×3
2.8
75×65×4
10
27×6×3
3.5
78×45×3
22
28×8×3
3.4
80×40×5
41.5
28×6×3
4.5
85×49×3
25
32×10×3
5
90×15×5
159
34×8×3
6.4
90×60×5
40
40×12×3
7.6
93×85×3
7.5
40×25×3
5
96×50×5
59
42×10×3
8.6
96×44×4
55
42×12×4
12.6
100×50×5
65
50×20×4
14.5
100×57×3
35
50×32×3
7.8
120×60×5
97.4
52×20×4
16
120×63×5
92
55×25×3
12.4
145×81×5
125.5
57×27×3
13
172×96×5
138.5
60×30×4
18.7
228×212×20
247
62×37×3
12.8
280×260×20
390
64×30×4
22.1
We can offer different standard sealing ring according to customers demand Our factory can offer (1).different standard Q41F-16DN15~DN200 entrance diameter ball valve of ptfe sealing ring and upper middle down filling, different kinds ball valve regulation slice, nonstandard DN15~DN100 ptfe sealing ring and upper middle down filling (2).different kinds PTFE Moulding slice: 75×22×5, 60×20×3, 55×23×3, 55×16