PTFE Film

发布时间 : 2018-09-18  浏览次数 :
PTFE Film is purely made from PTFE resin, firstly using the method of mould pressing, sintering and cooling into the work-blank , then going through turning and calendaring. The turning film is non-directional and going through calendaring process into oriented film.

PTFE Film(图1)   PTFE Film(图2)
                                      
Features of PTFE Film:
  1. Heat resistance to the high temperature up to 260℃. And even under the temperature of minus 196℃, it can keep the elongation of 5 percentages.
  2. Corrosion resistance to most of chemical medicine, strong acid and alkali, and other organic solvent.
  3. Weather resistance. Keep the from being aging and have a long service life.
  4. Excellent anti-adhesive. Extremely smooth surface keep it non-stick to any material as its low elongation. 
  5. Non-toxic. It can be implanted into human blood vessel and visceral organ as its physiological inertia.
Technical Data
Items Unit Index Parameter
Density g/cm3 2.1-2.3
Bending Strength Mpa 11-14
Tensile Strength MPa 21-28
Elongation At Break % ≥200
Friction Coefficient / 0.04
Water Absorption % <19
Dielectric Strength KV/mm 18
Usage Temperature -180-260
Melting Temperature 325















Specifications Thickness(mm) Width(mm) Length(mm)
Standard 0.02-2 10-120 30-100
Non-standard 0.02-0.08 300-1200 30-100