• PTFE vergine - Copertina
    50% Inox

PTFE COLORS

50% Inox
Data Sheet: F1-55

50% Inox (50% Virgin PTFE + 50% Stainless Steel AISI 316 L)

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

Property Method Units Specification
Physical Color - - Black
Specific gravity ASTM D792 g/cm3 2,030 – 2,090
Water absorption ASTM D570 % 0,03
Flammability UL 94   V-0
Mechanical Tensile strength ASTM D4745 MPa ≥ 15
Elongation ASTM D4745 % ≥ 40
Hardness ASTM D2240 Shore D ≥ 63
Ball Hardness ASTM D785 MPa ≥ 29
Deformation under load
(140 Kg/cm2 for 24 hrs. At 23° C)
ASTM D621 % 4,5-5,5
Permanent deformation
(after 24 hrs. Relaxation at 23° C)
ASTM D621 % 2-3
Coefficient of static friction ASTM D1894   0,14-0,16
Coefficient of dynamic friction ASTM D1894   0,12-0,14
Wear coefficient - cm3 min 10-8
Kg m h
150
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 6-9,5
Electrical Volume resistivity ASTM D257 Ohm*cm 104
Surface resistivity ASTM D257 Ohm 103
 

STYLE PRODOTTI PTFE

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