saferlon® Pipe extrusion Name: Teflon Commonly known as: Teflon, Teflon, F4 English: PTFE (poly
saferlon® Pipe extrusion
Name: Teflon
Commonly known as: Teflon, Teflon, F4
English: PTFE (polytetrafluoroethylene)
Color: White
1 Introduction
Race Freon ®, saferlon ® PTFE dispersion resin extruded tube is mixed into a paste by adding additives Teflon high pressure, the pressure after extrusion billet skim sintering. Depending on the demand can be made opaque and translucent.
2 Features
♦ superior corrosion resistance, from some fluoride and alkaline liquid metal in addition to
♦ flame retardant properties, limiting oxygen index of less than 90
♦ low coefficient of friction
♦ not sticky, self-lubricating properties
♦ high temperature and low temperature, temperature range of -200 ~ 260 ℃
♦ excellent electrical insulation properties
♦ resistance to weathering performance
♦ low permeability, good gas barrier properties
♦ good physiological compatibility and antithrombotic
3 main technical indicators
Project Name | Unit | Index |
Apparent density | g/cm3 | 2.10-2.20 |
Tensile strength ≥ | MPa | 20 |
Elongation ≥ | % | 200 |
Volatile content < | % | 0.5 |
Withstanding Voltage ≥ | KV/mm | 10 |
4 Use
Wire, cable sheathing, high hydraulic pressure as the tube, hydrochloric acid tank heat exchangers, pipes and other corrosive fluids.
5 Specification
OD × ID (mm) | Tolerance (mm) | OD × ID (mm) | Tolerance(mm) |
Φ0.8×0.4 | ±0.08 | Φ12×10 | ±0.2 |
Φ1×0.5 | ±0.08 | Φ14×12 | ±0.2 |
Φ2×1 | ±0.08 | Φ16×14 | ±0.2 |
Φ4×2 | ±0.1 | Φ18×16 | ±0.3 |
Φ6×4 | ±0.1 | Φ20×18 | ±0.3 |
Φ8×6 | ±0.1 | Φ22×20 | ±0.3 |
Φ10×8 | ±0.1 | Φ24×21 | ±0.3 |