Basic Info.
Product Description
Twisted Polyimide Film Tubing
Model Number:SB-PFT
Operating temperature: -60ºC ~ +220ºC
Structure
PFT tubing is manufactured by twisted polyimide film then adhesives by special glue. The glue possesses similar chemical characteristics with polyester film.
Usage
Main application range: insulation and mechanical protection for soldering, connection, wire harness, transformer, motor, cable, heating element, capacitor, telephone, electrical appliance etc.
Characteristics
| Dimension | Inside diameter 2.0-65(mm),Thickness 0.05-1(mm), Length10-1000(mm) | |
| Color | light yellow | |
| Melting point | 250ºC - 265ºC | |
| Service temperature | -269ºC ~ 260ºC | |
| Density | 1.42+/-0.02 | |
| Tensile strength | Longitudinal >=130mpa; Horizontal>=110mpa | |
| Water absorption | 75% max after 24 hr immersion | |
| Corrosive on Copper | Negligible | |
| Solubility in acid, oil, paint, industrial solvents tec. | Undissolved | |
| Antibacterial, anti corrosive | Excellent | |
| Tenacity | Excellent | |
| Cuticle intensity | ≥35% | |
| Resistance pressure | 50HZ 115MV/min Not perforative | |
| Visual | Smooth, No fleck | |
| Surface resistivity: (200ºC) | ≥1.0x1013 | |
| Volume resistivity: (200ºC) | ≥3.8x1010 | |
| Dielectric coefficient:(50HZ) | 3.5 | |
| Dielectric loss:(50HZ) | ≤4X10-3 | |
| Flammability | Slow to self-extinguishing | Burning resistance |
| Resistance characteristics | Resistance to abrasion, acids, immersion, mildew, industrial solvent, mechanical destroy, Freon and special liquids | |
| Xylene extraction | <2% | |
| Environment protection | No harmful to human and environment |
Note: Besides above dimension, we can manufacture other dimension upon request.
