PTFE Sheet's production procedures
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PTFE Material |
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Shaping Die |
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High Temperature Sintering |
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Turning Skived Machinery |
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Rolling |
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PTFE Sheet |
PTFE Sheet Shaping die: Special attention Pressure gauge pressure, PTFE Cleanliness, PTFE Density.
PTFE Sheet High Temperature sintering: Special attention sinter temperature and sinter time, Constant temperature constant pressure time
PTFE Sheet Turning Skived Machinery: Special attention thickness, width, PTFE Cleanliness
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PTFE SHEET DATA SHEET |
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PTFE Sheet and Filled PTFE Sheet Property |
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Property |
Unit |
PTFE |
PTFE + FiberGlass |
PTFE + Graphite |
PTFE + Carbon |
PTFE + Bronze |
PTFE + Aramid |
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Density |
g/m³ |
2.16~2.25 |
2.2~2.26 |
2.10~2.16 |
2.11~2.17 |
3.0~4.0 |
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Long Term Working Temperature |
°C |
一200~ 十260 |
一200~ 十260 |
一200~ 十260 |
一200~ 十260 |
一200~ 十260 |
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Max Short Tem |
°C |
310 |
310 |
310 |
310 |
310 |
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Meltint Point |
°C |
327 |
327 |
327 |
327 |
327 |
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Tensile Strength |
Mpa |
25~40 |
19~25 |
15~20 |
14~23 |
18~29 |
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Yield Strength |
Mpa |
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8~14 |
9~18 |
10~20 |
8~15 |
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Hardness |
Mpa |
>65 |
64 |
59 |
68 |
67 |
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Flammability Oxygen |
% |
530 |
530 |
530 |
630 |
530 |
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Elongation at Break |
% |
280~450 |
240~330 |
150~250 |
70~150 |
200~320 |
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Flexural Modulus |
Mpa |
490 |
720 |
780 |
960 |
745 |
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Volume Resistibity |
Ohm.m |
10 16 |
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Weather Resistance |
Ohm.m |
10 16 |
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Impact Strength |
KJ/m² |
150 |
130 |
150 |
70 |
150 |
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Food Grade |
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Yes |
Yes |
Yes |
Yes |
Yes |
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