Large supply of PTFE ball with high precision, high temperature resistance, corrosion resistance, large size 44.45mm
|
Material |
Polytetrafluoroethylene (Teflon) commonly known as "Plastic King" |
|
Specification |
Φ0.5mm-60mm, special specifications can also be customized production |
|
Grade |
G0-G4 |
|
Performance |
Polytetrafluoroethylene (Teflon or PTFE) is a polymer compound obtained by polymerizing tetrafluoroethylene. It has excellent chemical stability, corrosion resistance, sealing properties, high lubrication and non-stick properties, electrical insulation and good resistance. Aging endurance. Used as engineering plastics. |
|
Application |
Generally used in corrosion-resistant pipes, metering pumps, containers, pumps, valves, radars, high-frequency communication equipment, radio equipment, etc. with high performance requirements. |
Product specification details
|
Ball Diameter（mm） |
2-4 |
4.763-7 |
7.144-10 |
11.1125-15 |
15.875-18 |
18.3-20 |
22.4-50 |
57.15-120 |
|
weight （g） |
0.0092-0.0736 |
0.1243-0.3945 |
0.4193-1.15 |
1.5781-3.8812 |
4.6009-6.7068 |
7.0478-9.2 |
12.9253-143.75 |
214.6577-1987.2 |
|
Grade |
G0-G4 |
|||||||
|
Material |
PTFE/Tetrafluorosphere/Teflon |
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Rating Table
|
Grade |
Diameter tolerance range |
Roundness tolerance range |
||
|
|
Metric (mm) |
British system |
Metric(mm) |
British system |
|
G0 |
+ 0.0127 |
+ 0.0005 |
0.00635 |
0.00025 |
|
GI |
+ 0.0254 |
+ 0.0010 |
0.0127 |
0.0005 |
|
GII |
+ 0.0508 |
+ 0.0020 |
0.0254 |
0.0010 |
|
GIII |
+ 0.127 |
+ 0.0050 |
0.1270 |
0.0050 |
