PFA Heat Shrink Tubing
Material: PFA
1. Weather resistance, high and low temperature resistance, working temperature
-200 ° C ~ 260 ° C;
2. Excellent mechanical properties, non-stickiness, easy to clean, low water absorption, flame retardant;
3. Chemically inert, high insulation, low friction, non-toxic, physiologically inert,
Application areas:
PFA heat shrink tubing has excellent heat resistance, acid resistance, alkali resistance, abrasion resistance, anti-sticking, UV resistance, and high transparency, which is widely used in: aerospace, paper industry, office machinery, communication equipment, water treatment, food Packaging and other fields.
|
Item |
(Test Method) |
(Specifications) |
|
Specific Gravity |
ASTM D792 |
2.12-2.17 |
|
Water absorption |
ASTM D570 |
＜0.01% |
|
Oxygen Index |
ASTM D2863 |
＞95% |
|
Tensile Strength |
ASTM D638 |
25-35 MPA |
|
Elongation at break |
ASTM D638 |
250%-420% |
|
60MHz dielectric constant |
ASTM D1531 |
2.1 |
|
Flammability |
UL-224 |
VW-1 |
|
Breakdown strength |
ASTM D149 |
＞500V/mm |
|
Volume Resistivity（Ω·cm） |
ASTM D257 |
>1018 |
|
Melting point |
305℃±10℃ |
|
|
Solvent Resistance |
ASTM D543 |
Excellent |
|
Chemical Resistance |
ASTM D543 |
Excellent |
|
Shrink ratio |
/ |
1.3:1 |
Dimension
| Item | ID Before Shrink | ID after shrink | Wall Thickness after shrink | meter/pc |
| Ф2.0 | 2.0 | 1.5 | 0.2-0.25 | 1 |
| Ф3.0 | 3.0 | 2.3 | 0.2-0.25 | 1 |
| Ф3.5 | 3.5 | 2.6 | 0.2-0.25 | 1 |
| Ф4.0 | 4.0 | 3.0 | 0.2-0.25 | 1 |
| Ф4.5 | 4.5 | 3.5 | 0.2-0.25 | 1 |
| Ф5.0 | 5.0 | 3.8 | 0.2-0.25 | 1 |
| Ф6.0 | 6.0 | 4.6 | 0.2-0.25 | 1 |
| Ф7.0 | 7.0 | 5.4 | 0.2-0.25 | 1 |
| Ф8.0 | 8.0 | 6.2 | 0.2-0.25 | 1 |
| Ф10 | 10.0 | 7.7 | 0.3-0.45 | 1 |
| Ф12 | 12.0 | 9.2 | 0.3-0.45 | 1 |
| Ф15 | 15.0 | 11.5 | 0.3 | 1 |
| Ф16 | 16.0 | 12.3 | 0.4 | 1 |
| Ф17 | 17.0 | 13.1 | 0.5 | 1 |
| Ф18 | 18.0 | 13.8 | 0.5 | 1 |
| Ф20 | 20.0 | 15.4 | 0.5 | 1 |
| Ф21 | 21.0 | 16.2 | 0.5 | 1 |
| Ф22 | 22.0 | 16.9 | 0.5 | 1 |
| Ф25 | 25.0 | 19.2 | 0.5 | 1 |
| Ф30 | 30.0 | 23.1 | 0.5 | 1 |
| Ф33 | 33.0 | 25.4 | 0.5 | 1 |
Remark:
Standard color is clear, other color, size, wall thickness could be customized
