Technical Product Information Berutox VPT 64 Dispersion OZF 25 Fully synthetic contact protection fluid 9013239 Rev.02_09.01.2013 Description Berutox VPT 64 Dispersion OZF 25 is a fully synthetic and translucent contact protection oil dissolved in a non toxic and noninflammable solvent. After evaporation of the solvent an extremely thin oil film is left that offers hardly any contact resistance. Since Berutox VPT 64 Dispersion OZF 25 is appropriate for dip lubrication (e.g. by using sieve baskets) it offer’s an economic and efficient way of being applied to a large number of fully assembled static or sliding contacts including all kinds of plastic switchgear mechanisms. Properties Service temperature -40 °C to +250 °C High resistance to oxidation Very good compatibility with plastic material Increases contact life Prevents the formation of foreign material films Ozone friendly diluent Application For-life lubrication of the material contact plastic/plastic, plastic/ metal or metal/metal.* Provides contact protection and lubrication of all kinds of plugged connections, push-buttons, relays, potentiometers, selector and slide switches and above all switches for control current. Characteristic data after evaporation of solvent Characteristic data Kin. viscosity of the active substance at 40 °C mm /s approx. 325 DIN 51 562 Colour: Uncoloured / transparent Density of the active substance at 20 °C g/cm 3 approx. 1,91 DIN 51 757 Inodorous 2 Dip tanks have to be well covered and equipped with a corresponding cooling device in order to avoid increase loss of solvent. In case of solvent loss BECHEM Verdünner OZF has to be added. The optimal storage temperature is between 5 °C and 30 °C. (*) Due to the different chemical compositions of these materials we recommend a compatibility test prior to application. The above data correspond to latest technology, modifications reserved. This information is intended as a guide and does not necessarily represent a marketing specification. In individual cases tests have to be carried out by the consumer. Further data upon request. CARL BECHEM GMBH, Weststr. 120, 58089 Hagen, Germany Phone +49 2331 935-0, Fax +49 2331 935-1199, Email: [email protected], www.bechem.com