IOTA BJ1000 Phenyl Silicone Oils-IOTA

Typical general characteristics

Inspection Method

Value Appearance

clear, colorless  

Viscosity, dynamic at 25 °C  

900-1300 mPa.s

Refractive index (25°C)

DIN 51423

approx.1.51

Density at 25 °C

DIN 51757

approx.1.09 g/cm³

Volatility

5g/4h/250°C

< 1.0 %

Thermal conductivity at 50 °C

approx.0.14 Wm-¹K -¹

Specific heat at 25 °C

approx.1.46 Jg-¹K -¹

Coefficient of thermal expansion at 0 -180 °C

85 - 82 x 10-5 mLmL-¹K -¹

Dielectric constant at 25°C and 100 Hz

approx.2.9

Dielectric strength

approx.20 kVmm-¹

Flash point

ISO 2592

approx.280 °C

Ignition temperature (liquids)

DIN 51794

> 400 °C