1、Ptfe Lined Stainless Steel Braided Hose Introduction
Under temperature -190℃~+260℃, Ptfe Lined Stainless Steel Braided Hose can be used as electrical insulating material, lining in contact with corrosive medium, and supporting slide, rail seal and lubricating material in chemical, mechanical seal, bridge, electric power, aerospace, electronic and electrical fields.
2.Properties of PTFE irregular parts
| Property | ASTM test method and condition | PTFE/Teflon |
| Physical properties | ||
| Density | D792 | 2.13-2.35 |
| Moisture absorption | D570/24h, 1/3” t | ＜0.00 |
| Thermal properties | ||
| Melting point (℃) | 327 | |
| Max. continuous operating temperature (℃) | 260 | |
| Mechanical properties | ||
| Tensile strength (Mpa) | D638/23℃ | 20-45 |
| Elongation (%) | D638/23℃ | 200-450 |
| Hardness (shore) | Hardness gauge | D50-D65 |
| Static friction coefficient | Friction with steel | 0.02 |
| Electrical properties | ||
| Dielectric constant | D150/103HZ | 2.1 |
| Dielectric breakdown strength (MV/m) | D149/short time, 3.2mm | 19 |
| Chemical resistance | Excellent | |
| Flame resistance (100%) | D2863/oxygen index/ critical concentration index | ＞95 |
3、Detail
Original: Yancheng, Jiangsu, China
Price: Negotiable
Material: PTFE
Color: White and more
Payment term: TT, LC
Delivery date: 15 days
Packing: export standard(wooden box with foam lined in safe conditions, as your requirement)
Market: Middle East/ Africa/Asia/South America/Europe/North America
Warranty: 1 year
MOQ: 1 set
4、Quality control
1. Checking raw material before producing.
2. Checking one by one during the production
3. Have the random inspection before the delivery.
