PTFE Powder CGM 031-1 for molding

Productname:PTFE Powder CGM 031-1 for molding

Details

PTFE Powder CGM 031-1 for molding
1.       Description: PTFE powder for general moulding with medium particle size.
2.       Physical and chemical properties
         Excellent chemical inertness.
         Outstanding resistance to chemical corrosion, such as strong acid, alkali, strong oxidant, etc.
         Exceptional resistance to high & low temperature, and to abrasion.
         Can be used at temperature range from C200 ~ 250 ? for long period.
         Superior electric insulation, which is not affected by temperature and frequency.
         Non-adhesive to all other materials.
         Non-absorption of moisture
         Flame retardation.
3.       Molecular formula
 (CF2CF2)n 
4.       Technical information 

Properties	PTFE CGM 031-1
Appearance	White powder
Tensile Strength	min. 25.5 MPa
Elongation at Break	min. 250 %
Moisture Content	max. 0.04%
Bulk Density	420 +/- 100 g/l
Average Particle Size	70 ~ 90 m
Standard Specific Gravity	2.13-2.19
Shrinkage	max. 4.5%

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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
         Toxic gases will be produced when the material is heated above 260?. Ventilation system must be provided in sintering areas.
         Sintering temperature should be below 400? to avoid decomposing.
8.        Packaging, notice for storage and transportation
         25kg net packed in double PE plastic bags with a cardboard drum outside.
          Store in clean, cool (5-20 degree C ) and dry place.
          Open containers and use the material in clean environment only.