• PTFE vergine - Copertina
    20% Peek

PTFE COLORS

20% Peek
Data Sheet: F1-35

20% Peek (80% Virgin PTFE + 20% Peek)

PTFE PEEK Compound preferred for parts and components requiring very good mechanical properties.

 Property Method Units Specification
Physical   Color - - Brown Beige
Specific Gravity ASTM D792 g/cm3 1,880 – 1,930
Water absorption ASTM D570 % 0,02
Flammability UL 94   V-0
Mechanical Tensile strength ASTM D4745 MPa ≥ 13
Elongation ASTM D4745 % ≥ 35
Hardness ASTM D2240 Shore D ≥ 65
Ball Hardness ASTM D785 MPa ≥ 30
Deformation under load
(140 Kg/cm2 for 24 hrs. At 23° C)
ASTM D621 % 7-9
Permanent deformation
(after 24 hrs. Relaxation at 23° C)
ASTM D621 % 5-7
Coefficient of static friction ASTM D1894   0,13-0,15
Coefficient of dynamic friction ASTM D1894   0,09-0,12
Wear coefficient - cm3 min 10-8
Kg m h
(10000-15000)
Thermal Thermal conductivity ASTM C177 W/ m*K 0,25
Coefficient of linear thermal expansion
From 25 to 100 °C
ASTM D696 10-5/°C 13-16
Electrical Volume resistivity ASTM D257 Ohm*cm 1017
Surface resistivity ASTM D257 Ohm 1016
 

STYLE PRODOTTI PTFE

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