وبلاگ – کلاسیک (یک ستونه)

PROPERTY TEST METHOD UNITS Grade NFF Specific gravity ASTM D4894 g/cm3 2.08 +/- 0.05 Tensile Strength ASTM D4894 Mpa 18 Elongation ASTM D4894 % 60 Bulk Density ASTM D4894 g/l – Hardness NEEDLE Shore D 65 – 67 PTFE +…

Teflon bronze (PTFE + 40% Bronze) is a modified creep alloy compared to other Teflon alloys. This type of Teflon has reinforced thermal conductivity with a very high pressure bearing capacity. It is therefore very suitable for use in hydraulic…

Specification Units Method Property Physical 1.890 – 1.910 g/cm3 ASTM D792 Specific gravity Mechanical  13≤ MPa ASTM D4894 Tensile strength 35 ≤ % ASTM D4894 Elongation  67≤ Shore D ASTM D2240 Hardness Thermal -200 / +260 ºC Service Temperature PTFE…

The basic properties of Teflon (polytetrafluoroethylene, PTFE) are due to the chemical structure of the polymer, which consists of a double bond of carbon and fluorine. The size of the fluorine atom allows a uniform, continuous sheath to form around…