N 31669 is a fluid grease based on a silica thickener and white oils. N 31669 has been developed for sliding contacts, due its transparency and very good adhesiveness for a NLGI 00 grease. N 31669 is good in terms of anti-wear, extreme-pressure and mechanical stability, allowing a very long service life of the grease. Moreover, oil release is very low for a NLGI 00 grease, thus to ensure a good lifetime of the product in use. N 31669 can be used from -25°C to +100°C.