Pure Virgin PTFE Material

Specific gravity DIN 53479 2.13 - 2.18 gms per cc
Tensile strength DIN 53479 200 - 380 kgs per sq.cm
Breaking elongation DIN 53479 250 - 450 %
Elastic modulus DIN 53457 7500 kg per sq.cm
Torsional strength DIN 53447 1600 kg per sq.cm
Imapct strength ( Izod) DIN 53447 no break, at 23 deg C
16 cm / cm, at -56 deg C
33 cm/cm, at 77 deg C
Hardness Shore D DIN 53505 55 - 59
Compressive strength DIN 53455 70 kg per sq.cm
Thermal conductivity DIN 52612 0.2 - 0.4 K cal per m.h.deg C
Specific heat
-
0.25 per kg deg C
Dielectric strength DIN 53841 20 - 30 kv per mm
Water absorption DIN 53472 0 %
Coefficient of friction on smooth steel
-
0.04


Value measured are as per existing ASTM standards
   
Values are indicative only
   
   
   
  Also refer data sheet of
 
Compounded TFE Materials
and
List of materials which can be compounded with PTFE
   
   
   

Data sheets of other grades available on request