Packaging: First packed with plastic film,and then packed with carton box or plywood case according to the normal packing demand for sea transport or air transport.
black ptfe gakset PTFE is the most chemical resistance of all known plastic, it has better corrosion-resistance and excellent heat-resistance. And ptfe teflon gaskets are now widely used as sealing products. They have perfect sealing performance . Main technical indicator 1) Apparent density: 2.10 ~ 2.30g/cm3 2) Tensile strength: ≥15.0Mpa 3) Ultimate elongation: ≥150%
Property
Unit
F4 Target value
Filling F4 target value
Tensile strength (min)
MPa
≥200
≥70
Elongation at rupture
%
≥250
≥50
Available sealing gasket standard
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 ring sealings according to your demands.