• PTFE vergine - Copertina
    60% Bronze

PTFE COLORS

60% Bronze
Data Sheet: F1-57

60% Bronze (40% Virgin PTFE + 60% Bronze)

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

 Property Method Units Specification
Physical   Color - - Brown
Specific gravity ASTM D792 g/cm3 3,80 – 4,00
Water absorption ASTM D570 % 0,03
Flammability UL 94   V-0
Mechanical Tensile strength ASTM D4745 MPa ≥ 17
Elongation ASTM D4745 % ≥ 150
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 % 5,5-6,5
Permanent deformation
(after 24 hrs. Relaxation at 23° C)
ASTM D621 % 2,5-3,5
Coefficient of static friction ASTM D1894   0,18-0,20
Coefficient of dynamic friction ASTM D1894   0,16-0,18
Wear coefficient - cm3 min 10-8
Kg m h
10-15
Thermal  Thermal conductivity ASTM C177 W/ m*K 0,65
Coefficient of linear thermal expansion
From 25 to 100 °C
ASTM D696 10-5/°C 8,5-10
Electrical Volume resistivity ASTM D257 Ohm*cm 107
Surface resistivity ASTM D257 Ohm 106
 

STYLE PRODOTTI PTFE

SPOSTO VARIANTE E LA MOSTRO SOTTO JAVASCRIPT EN