DUWAI PFA - 260˚C PFA Heat Shrinkable Tubing
APPLICATIONS
PFA heat shrinkable tubing is made of soluble polytetrafluoroethylene. It has the same low coefficient of friction, chemical resistance and non-stick properties as FEP products, but a higher heat resistance than FEP, allowing it to be used continuously at 260 ̊C. PFA is almost corrosion resistant to all chemical substances and is suitable for anti-stick and chemical resistant applications in high temperature environments.
OPERATING TEMPERATURE RANGE
- Continuous operating temperature: -65℃ ~ 260℃
- Full recovery temperature: Above 260˚C
COLOR
Standard color: clear, (Special sizes and cut pieces are available on request.)
- Shrink ratio: 1.25:1
- Excellent flame retardance
- Superior chemical and abrasion resistance
- Ideal insulation property
- High transparency
- Coefficient of friction: 0.1~0.2
<table>
<tbody>
<tr>
<td>
<p>Technical Data</p>
</td>
<td>
<p> </p>
</td>
<td>
<p> </p>
</td>
<td>
<p> </p>
</td>
</tr>
<tr>
<td>
<p>Property</p>
</td>
<td>
<p>Specification Requirement</p>
</td>
<td>
<p>Test Method</p>
</td>
<td>
<p>Typical Value</p>
</td>
</tr>
<tr>
<td>
<p>Longitudinal change</p>
</td>
<td>
<p>-10%~0%</p>
</td>
<td>
<p>ASTM D2671</p>
</td>
<td>
<p>Pass</p>
</td>
</tr>
<tr>
<td>
<p>Tensile strength</p>
</td>
<td>
<p>≥17.3MPa</p>
</td>
<td>
<p>ASTM D2671</p>
</td>
<td>
<p>≥25MPa</p>
</td>
</tr>
<tr>
<td>
<p>Elongation at break</p>
</td>
<td>
<p>≥150%</p>
</td>
<td>
<p>ASTM D2671</p>
</td>
<td>
<p>≥300%</p>
</td>
</tr>
<tr>
<td>
<p>Dielectric voltage withstand</p>
</td>
<td>
<p>AC2500V/60S<br />
No breakdown</p>
</td>
<td>
<p>ASTM D2671</p>
</td>
<td>
<p>No breakdown</p>
</td>
</tr>
<tr>
<td>
<p>Volume resistivity</p>
</td>
<td>
<p>≥1015Ω‧cm</p>
</td>
<td>
<p>ASTM D2671</p>
</td>
<td>
<p>≥1016Ω‧cm</p>
</td>
</tr>
<tr>
<td>
<p>Copper Corrosion</p>
</td>
<td>
<p>No corrosion</p>
</td>
<td>
<p>ASTM D2671<br />
(158˚C/168 hrs)</p>
</td>
<td>
<p>No corrosion</p>
</td>
</tr>
<tr>
<td>
<p>Flammability</p>
</td>
<td>
<p>VW-1</p>
</td>
<td>
<p>UL 224</p>
</td>
<td>
<p>Pass</p>
</td>
</tr>
</tbody>
</table>
<table>
<tbody>
<tr>
<td colspan="3">
<p>Specification</p>
</td>
<td colspan="2">
<p> </p>
</td>
<td>
<p> </p>
</td>
</tr>
<tr>
<td rowspan="2">
<p>Part Number</p>
</td>
<td colspan="2">
<p>As supplied<br />
(mm)</p>
</td>
<td colspan="2">
<p>After recovered<br />
(mm)</p>
</td>
<td rowspan="2">
<p>Standard Length<br />
(Meter)</p>
</td>
</tr>
<tr>
<td>
<p>I.D.<br />
(min)</p>
</td>
<td>
<p>W.T.<br />
(Nominal Size)</p>
</td>
<td>
<p>I.D.<br />
(max)</p>
</td>
<td>
<p>W.T.<br />
(Nominal Size)</p>
</td>
</tr>
<tr>
<td colspan="6">
<p>Thick Type</p>
</td>
</tr>
<tr>
<td>
<p>PFA0070</p>
</td>
<td>
<p>7±1.5</p>
</td>
<td>
<p>0.15</p>
</td>
<td>
<p>5.7</p>
</td>
<td>
<p>0.17</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA0090</p>
</td>
<td>
<p>9±1.5</p>
</td>
<td>
<p>0.15</p>
</td>
<td>
<p>7.5</p>
</td>
<td>
<p>0.17</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA0115</p>
</td>
<td>
<p>11.5±1.5</p>
</td>
<td>
<p>0.27</p>
</td>
<td>
<p>9.3</p>
</td>
<td>
<p>0.32</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA0145</p>
</td>
<td>
<p>14.5±1.5</p>
</td>
<td>
<p>0.27</p>
</td>
<td>
<p>11.7</p>
</td>
<td>
<p>0.32</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA0165</p>
</td>
<td>
<p>16.5±1.5</p>
</td>
<td>
<p>0.27</p>
</td>
<td>
<p>13.2</p>
</td>
<td>
<p>0.32</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA0190</p>
</td>
<td>
<p>19±2</p>
</td>
<td>
<p>0.27</p>
</td>
<td>
<p>15.3</p>
</td>
<td>
<p>0.32</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA0240</p>
</td>
<td>
<p>24±2</p>
</td>
<td>
<p>0.35</p>
</td>
<td>
<p>19.3</p>
</td>
<td>
<p>0.40</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA0280</p>
</td>
<td>
<p>28±2</p>
</td>
<td>
<p>0.35</p>
</td>
<td>
<p>22.5</p>
</td>
<td>
<p>0.40</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA0350</p>
</td>
<td>
<p>35±2</p>
</td>
<td>
<p>0.35</p>
</td>
<td>
<p>28.1</p>
</td>
<td>
<p>0.40</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA0440</p>
</td>
<td>
<p>44±2.5</p>
</td>
<td>
<p>0.35</p>
</td>
<td>
<p>36.1</p>
</td>
<td>
<p>0.40</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA0540</p>
</td>
<td>
<p>54±2.5</p>
</td>
<td>
<p>0.35</p>
</td>
<td>
<p>43.3</p>
</td>
<td>
<p>0.40</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA0660</p>
</td>
<td>
<p>66±3</p>
</td>
<td>
<p>0.35</p>
</td>
<td>
<p>52.9</p>
</td>
<td>
<p>0.40</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA0780</p>
</td>
<td>
<p>78±3</p>
</td>
<td>
<p>0.37</p>
</td>
<td>
<p>62.5</p>
</td>
<td>
<p>0.40</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA0900</p>
</td>
<td>
<p>90±4</p>
</td>
<td>
<p>0.37</p>
</td>
<td>
<p>72.1</p>
</td>
<td>
<p>0.40</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFA1030</p>
</td>
<td>
<p>103±4</p>
</td>
<td>
<p>0.37</p>
</td>
<td>
<p>82.5</p>
</td>
<td>
<p>0.40</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td colspan="6">
<p>Thin Type</p>
</td>
</tr>
<tr>
<td>
<p>PFATW0115</p>
</td>
<td>
<p>11.5±1.5</p>
</td>
<td>
<p>0.17</p>
</td>
<td>
<p>9.3</p>
</td>
<td>
<p>0.20</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFATW0145</p>
</td>
<td>
<p>14±1.5.5</p>
</td>
<td>
<p>0.17</p>
</td>
<td>
<p>11.7</p>
</td>
<td>
<p>0.20</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFATW0165</p>
</td>
<td>
<p>16.5±1.5</p>
</td>
<td>
<p>0.17</p>
</td>
<td>
<p>13.2</p>
</td>
<td>
<p>0.20</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFATW0190</p>
</td>
<td>
<p>19±2</p>
</td>
<td>
<p>0.17</p>
</td>
<td>
<p>15.3</p>
</td>
<td>
<p>0.20</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFATW0240</p>
</td>
<td>
<p>24±2</p>
</td>
<td>
<p>0.17</p>
</td>
<td>
<p>19.3</p>
</td>
<td>
<p>0.20</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFATW0280</p>
</td>
<td>
<p>28±2</p>
</td>
<td>
<p>0.17</p>
</td>
<td>
<p>22.5</p>
</td>
<td>
<p>0.20</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFATW0350</p>
</td>
<td>
<p>35±2</p>
</td>
<td>
<p>0.17</p>
</td>
<td>
<p>28.1</p>
</td>
<td>
<p>0.20</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFATW0440</p>
</td>
<td>
<p>44±2.5</p>
</td>
<td>
<p>0.17</p>
</td>
<td>
<p>36.1</p>
</td>
<td>
<p>0.20</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFATW0540</p>
</td>
<td>
<p>54±2.5</p>
</td>
<td>
<p>0.17</p>
</td>
<td>
<p>43.3</p>
</td>
<td>
<p>0.20</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFATW0660</p>
</td>
<td>
<p>66±3</p>
</td>
<td>
<p>0.27</p>
</td>
<td>
<p>52.9</p>
</td>
<td>
<p>0.30</p>
</td>
<td>
<p>1</p>
</td>
</tr>
<tr>
<td>
<p>PFATW0780</p>
</td>
<td>
<p>78±3</p>
</td>
<td>
<p>0.27</p>
</td>
<td>
<p>62.5</p>
</td>
<td>
<p>0.30</p>
</td>
<td>
<p>1</p>
</td>
</tr>
</tbody>
</table>
