Latest Update: May 2005

1.       Description: PTFE powder for general moulding with medium particle size.

2.       Physical and chemical properties

l         Excellent chemical inertness.

l         Outstanding resistance to chemical corrosion, such as strong acid, alkali, strong oxidant, etc.

l         Exceptional resistance to high & low temperature, and to abrasion.

l         Can be used at temperature range from –200 ~ 250 ? for long period.

l         Superior electric insulation, which is not affected by temperature and frequency.

l         Non-adhesive to all other materials.

l         Non-absorption of moisture

l         Flame retardation.

3.       Molecular formula

 (CF₂—CF₂)_n  

4.       Technical information  

Looking for the similar material with other range of  particle size ? Please contact us  for information.

5.        Processing Method: pre-forming by press molding then sintering. 

    Recommendation: pre-forming pressure: 20-35Mpa, sintering temperature: 375 degree C .

6.       Typical applications: plates, rods, pipe, gaskets, etc..

7.       Safety precautions

n         Toxic gases will be produced when the material is heated above 260?. Ventilation system must be provided in sintering areas.

n         Sintering temperature should be below 400? to avoid decomposing.

8.        Packaging, notice for storage and transportation

n         25kg net packed in double PE plastic bags with a cardboard drum outside.

n          Store in clean, cool (5-20 degree C ) and dry place.

n          Open containers and use the material in clean environment only.