Introduction
P.T.F.E hose has an excellent temperature characteristics both in high and low temperature, Excellent chemical resistance, non contamination properties, low coefficient of friction and resists deterioration. Therefore the hose is used generally in applications where all are one of the above properties is the main criteria.
Temperature Range:
Continuous: 54°C to +260°C
Applicable Standard:
Standard: SAE J517 – 100R14
Construction:
Core: Sintered tube of polytetrafluoroethylene (P.T.F.E.).
Reinforcement: Single braid of 303/304 series of stainless steel wire
| Dash size | Wall THK | Hose I.D. (Nom.) | Hose O.D. (Nom.) | Working Pressure | Min. Burst Pressure | Min. Bend Radius | |||||
| inch | mm | inch | mm | psi | bar | psi | bar | mm | inch | ||
| -3 | 1.00 | 1/8 | 3 | 0.24 | 6.2 | 3260 | 225 | 13040 | 900 | 40 | 1.6 |
| -4 | 0.70 | 3/16 | 4.8 | 0.3 | 8 | 2750 | 190 | 11000 | 760 | 50 | 2 |
| -5 | 0.70 | 1/4 | 6.4 | 0.35 | 8.8 | 2610 | 180 | 10440 | 720 | 75 | 3 |
| -6 | 0.70 | 5/16 | 8 | 0.43 | 11 | 2540 | 175 | 10160 | 700 | 100 | 4 |
| -7 | 0.70 | 3/8 | 9.5 | 0.48 | 12.1 | 2390 | 165 | 9560 | 660 | 125 | 5 |
| -8 | 0.70 | 13/32 | 10.5 | 0.54 | 13.7 | 2030 | 140 | 8120 | 560 | 135 | 5.4 |
| -10 | 0.75 | 1/2 | 12.7 | 0.64 | 16.2 | 1740 | 120 | 6960 | 480 | 165 | 6.6 |
| -12 | 0.9 | 5/8 | 16 | 0.74 | 18.8 | 1270 | 88 | 5080 | 352 | 200 | 8 |
| -14 | 0.9 | 3/4 | 19 | 0.91 | 23.1 | 1010 | 70 | 4040 | 280 | 230 | 9.2 |
| -16 | 1 | 7/8 | 22.2 | 1.03 | 26.2 | 870 | 60 | 3480 | 240 | 230 | 9.2 |
| -18 | 1.2 | 1 | 25.4 | 1.15 | 29.2 | 870 | 60 | 3480 | 240 | 300 | 12 |
| -20 | 1.25 | 1.1/8 | 29 | 1.3 | 33.1 | 630 | 44 | 2520 | 176 | 410 | 16.4 |