10¡¢Compounding Additive Agent
4208 Universal Gear Compounding Oil
Product Property
¡¡¡¡4208 is a type of high-grade gear compounding oil made from sulfurized olefin as its dominant ingredient and other additives including extreme-pressure antiwear agent, antirust agent, corrosion inhibitor, boric acid agent etc. This agent enjoys mighty abrasion resistance in extreme pressure, antirust property and oxidation resistance; thus, it is an excellent complex agent for the concoction of gear oil for high-grade vehicle and industrial gear oil. The concoction proportion for GL-5£¬GL-4 and GL-3 are respectively 4.8£¥, 2.4£¥ and 1.2£¥, while those for heavy and medium duty industrial gear oil are respectively 1.8% and 1.6%.

Physical properties£º
Item
Quality Index
Test Method
Kinematical Viscosity£¨100¡æ£©mm2/s
Report
GB/T265
Flash Point (Opening)¡æ No Lower Than
120
GN/T267
Mechanical Impurity m£¥ No More Than
0.07
GB/T511
Sulfur Content£¥ No Less Than
28
GB/T388
Phosphorus Content£¥ No Less Than
2.2
SH/T0296
Nitrogen Content£¥ No Less Than
0.5
SH/T0224
 
     
 

Usage
¡¡¡¡At the temperature of 65£­75¡æ, stir intermediate base or paraffin base oil of various viscosity marks until it turns even, thereafter, when the temperature reaches 75£­85¡æ, add 4208 gear compounding oil at a certain proportion as per its viscosity mark and mix them for three hours until they become even and transparent.

Packing and conservation
¡¡¡¡1¡¢This product is packed by 200L galvanized pail and its net weight per pail is 2000.5kg.
¡¡¡¡2¡¢Its period of validity is two years if stored under normal temperature.
¡¡¡¡3¡¢This product is not inflammable, explosive or corrosive and should be kept away from light and damp.