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■ Application:
HP-PTFE Non-shrinkable Tubing is high temperature (260℃) resistance, flame-retardant tubing which has excellent electrical and physical properties, including excellent acid fastness and corrosion resistance. This tubing is suitable for insulation use in automotive electronics, terminal lugs, small electrical parts, lead wires of toy motors and transformers etc.Ideal for application in wire harness, automatic equipment, railway, general manufacturing industry where wire and Cable are required to has a protection.
■ Characteristics：
●Material: PTFE
●Operating range : -80～260℃
●Flammability : VW-1
●Standard color: Clear (other colors are available according to orders )
■ Technical Data:
Property |
Test Methods |
Unit | Unit | Unit | Typical Data |
|---|---|---|---|---|---|
Specific Gravity |
ASTM D972 |
g/cm3 | g/cm3 | g/cm3 | 2.16 |
UL Rated Temperature |
°C | °C | °C | -80～200 |
|
Tensile Strength |
ASTM D638 |
M Pa | M Pa | M Pa | 24.5 |
Ultimate Elongation |
ASTM D638 |
% | % | % | 350 |
Flexural Modulus |
ASTM D790 |
M Pa | M Pa | M Pa | 490 |
Impact Strength |
ASTM D256+23℃-54℃j/m |
?/ | ?/ | ?/ | -No break- 107 |
Hardness |
ASTM D2240 |
Shore D | Shore D | Shore D | 55 |
Coefficient Of Dynamic Friction |
ASTM D2240 |
/? | /? | /? | 0.1 |
Melting Point |
ASTM D2240 |
℃ | ℃ | ℃ | 327 |
Service Temperature 20000h with 50% Retention Of Ultimate Elongation |
ASTM D2240 |
℃ | ℃ | ℃ | 260 |
Inflammability |
UL-224 |
/? | /? | /? | VW-1 |
?Dieletric Constant At 103-106Hz |
ASTM D150 |
/? | /? | /? | 2.1 |
Dissipation Factor At 106Hz |
ASMT D150 |
/? | /? | /? | 0.0002 |
Arc Resistance |
ASMT D495 (Stainless steel electrodes) |
S | S | S | ﹥300 |
Volume Resistivity |
ASTM D257 |
?/cm | ?/cm | ?/cm | ﹥1018 |
Weather Resistance |
“Weather-o-meter”(2000h) |
/? | /? | /? | No break |
Solvent Resistance |
ASTM D543 |
?/ | ?/ | ?/ | Excellent |
Chemical Resistance |
ASTM D543 |
?/ | ?/ | ?/ | Excellent |
■ Size:
| Size | Inside Diameter | As Supplied(mm) |
Packing (M/Roll) |
||||
|---|---|---|---|---|---|---|---|
| AWG | MM | S-TYPE | T-TYPE |
L-TYPE |
S-TYPE |
T-TYPE |
L-TYPE |
| 30 | 0.30±0.05 | 0.23±0.05 | 0.23±0.05 |
0.15±0.04 | 305 | 305 | 305 |
| 28 | 0.38±0.05 | 305 | 305 | 305 | |||
| 26 | 0.46±0.05 | 305 | 305 | 305 | |||
| 24 | 0.56±0.05 | 0.30±0.06 | 0.23±0.06 | 305 | 305 | 305 | |
| 23 | 0.66±0.05 | 305 | 305 | 305 | |||
| 22 | 0.71±0.05 | 305 | 305 | 305 | |||
| 21 | 0.81±0.05 | 305 | 305 | 305 | |||
| 20 | 0.86±0.05 | 0.40±0.07 | 0.30±0.06 | 305 | 305 | 305 | |
| 19 | 0.96±0.05 | 305 | 305 | 305 | |||
| 18 | 1.07±0.05 | 305 | 305 | 305 | |||
| 17 | 1.19±0.05 | 305 | 305 | 305 | |||
| 16 | 1.34±0.05 | 153 | 305 | 305 | |||
| 15 | 1.50±0.05 | 153 | 153 | 305 | |||
| 14 | 1.68±0.08 | 0.20±0.05 | 153 | 153 | 153 | ||
| 13 | 1.93±0.08 | 153 | 153 | 153 | |||
| 12 | 2.16±0.08 | 153 | 153 | 153 | |||
| 11 | 2.41±0.08 | 100 | 153 | 153 | |||
| 10 | 2.69±0.08 | 100 | 100 | 153 | |||
| 9 | 3.00±0.08 | 0.50±0.07 | 0.38±0.07 | ||||