PROLAB's PRO-SYN 85W250 is a multigrade synthetic lubricant for worm gearboxes with exceptional properties which allow it to outclass conventional lubricants both synthetic and mineral oil based.
Characteristics and Benefits
The PRO-SYN 85W250 multigrade synthetic lubricant is diesters formulated. It has exceptional characteristics that are particularly efficient against extreme pressures and high operating temperatures and its anti-wear properties have shown exceptional results. The PRO-SYN 85W250 offers considerable advantages over conventional lubricants: it has the power to clean varnish and sludge while offering excellent polarization to metal surfaces and can be used in harsh weather conditions, from extremely warm to extremely cold.
Types of Application
Use PRO-SYN 85W250 in industrial worm gearboxes.
PROLAB's PRO-SYN 85W250 is fully compatible with soft metals (such as bronze alloys) and is compatible with most of industrial paints and seals used with conventional lubricants.
Directions for Use
Follow the manufacturer's instructions for the lubrication of the specific piece of equipment.
For better results, it is highly recommended to use PROLAB's DE-25 Decontaminant prior to using a new lubricant.
Never mix two different synthetic lubricants without first making sure they are compatible.
4 L, 20 L, 55 L, 205 L
|characteristics||astm test||typical values|
|Viscosity at 40oC||D445||433 cSt|
|Viscosity at 100oC||D445||47 cSt|
|Total acide number||D664||0,6 mg KOH/g|
|Total base number||D2896||0,4 mg KOH/g|
|Rust preventative(A) distilled water(B) sea water||D665||PassPass|
|Foaming characteristics- Sequence #1- Sequence #2- Sequence #3||D892||25/0 ml610/0 ml320/0 ml|
|Demulsibility- water in oil- total free water- emulsion||D2711B||4 %60 ml0 ml|
|Corrosion - Copper strip||D130||1a|
|4-ball wear||D4172||0,4 mm|
|4-ball wear EP- load wear index- weld load||D2783||46250 kg|