SILRES® BS 290

1.Flammable properties:
Property: Value: Method:
Flash point……………………………………………………… : 42 °C (107 °F) (DIN 51755)
Sustained combustibility …………………………………… : > 110 °C (> 230 °F) (ISO 9038)
Boiling point / boiling range ………………………………. : > 190 °C (> 374 °F) at 1013 hPa
Lower explosion limit (LEL) ………………………………. : not determined
Upper explosion limit (UEL)………………………………. : not determined
Ignition temperature ………………………………………… : > 280 °C (> 536 °F) (DIN 51794)
NFPA Hazard Class (comb./flam.liquid) ……………… : II  

2.Physical and chemical properties

2.1 Appearance
Physical state / form ………………………………………… : liquid
Colour …………………………………………………………… : opaque
Colour …………………………………………………………… : colourless
Odour ……………………………………………………………. : slight
2.2 Safety parameters
Property: Value: Method:
Melting point / melting range …………………………….. : not determined
Boiling point / boiling range ………………………………. : > 190 °C (> 374 °F) at 1013 hPa
Flash point……………………………………………………… : 42 °C (107 °F) (DIN 51755)
Sustained combustibility …………………………………… : > 110 °C (> 230 °F) (ISO 9038)
Ignition temperature ………………………………………… : > 280 °C (> 536 °F) (DIN 51794)
Lower explosion limit (LEL) ………………………………. : not determined
Upper explosion limit (UEL)………………………………. : not determined
Vapour pressure ……………………………………………… : < 50 hPa at 20 °C (68 °F)

Vapour pressure ……………………………………………… : < 120 hPa at 50 °C (122 °F)
Density ………………………………………………………….. : 1.05 g/cm³ at 25 °C (77 °F) (DIN 51757)
Water solubility / miscibility……………………………….. : not applicable
pH-Value ……………………………………………………….. : not applicable
Viscosity (dynamic) …………………………………………. : 15 – 19 mPa.s (DIN 51562)