PTFE Ring
PTFE Ring
PTFE sealing products not only can seal oil fluid, can also seal water a class of fluids, including strong acid, strong alkali, strong corrosion strong chemical fluids and a variety of solvents, it can also seal a variety of gases, to adapt to dry friction occasions. None of these rubber seals can be achieved.
PTFE seals have simple structure, shape and size can be interchangeable with rubber seal, easy installation and maintenance.
The Technical Indexes of PTFE Ring
|
Type |
Size |
|
DN15 |
22*51*3 |
|
DN20 |
27*61*3 |
|
DN25 |
34*71*3 |
|
DN32 |
43*82*3 |
|
DN40 |
49*92*3 |
|
DN50 |
61*107*3 |
|
DN65 |
77*127*3 |
|
DN80 |
89*142*3 |
|
DN100 |
115*162*3 |
|
DN125 |
141*192*3 |
|
DN150 |
169*218*3 |
|
DN200 |
220*273*3 |
|
DN250 |
273*329*3 |
|
DN300 |
325*384*3 |
|
DN350 |
377*444*3 |
|
DN400 |
426*495*3 |
|
DN450 |
480*555*3 |
|
DN500 |
530*617*3 |
|
DN600 |
630*734*3 |
|
DN700 |
720*804*3 |
|
DN800 |
820*911*3 |
|
DN900 |
920*1011*3 |
|
DN1000 |
1020*1128*3 |
Specification of PTFE Ring
|
Item |
Data |
Unit |
|
Density |
g/cm³ |
|
|
Tensile strength |
25-45 |
Mpa |
|
Elongation at break |
200-350 |
% |
|
Compression strength |
24 |
Mpa |
|
Shore D hardness |
50-60 |
|
|
Friction coefficient |
Normally, PTFE ring and PTFE gasket can be together called PTFE sealing product, usually, the difference is the thickness above 5mm, it can be called PTFE gasket, below 5mm, it can be called PTFE ring. As one of the professional ptfe ring manufacturersand ptfe o ring suppliers, Xinrui can custom special size of PTFE seal rings according customer requirement.
PTFE Ring Features
Temperature resistance: ptfe seal ring is able to work stably between -180°C to +260°C.
Excellent chemical corrosion resistance: Applicable medium includes oil, acid solution and almost all chemical materials.
Excellent non-sticky property: With low friction coefficient, ptfe o ring is easier to remove those resin, dopes, oil and other sticky things.
Anti-aging, weathering resistance.
PTFE seal ring has excellent insulation property.
Filled material: Filled PTFE products has more outstanding performance by adding filler such as carbon, graphite, bronze, glass fiber, carbon fiber, MOS2, PEEK, PI, POB BaSO₄, SiO₂, glass bead, polyamide.
As one of ptfe plastic manufacturers, we will provide more types of related products for sale, if you are interested, please contact us.
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