Zinc Primary-Secondary Alkyl Dithiophosphate
Specification : 200L/drum
Packing and handling : Metal drum
Transportation : Transport by road, sea or rail
Description
zinc thiophosphate, which is prepared from thiophosphoric acid made from mixed primary-secondary alcohols. When added into oils, it can inhibit oil oxidation, prevent bearing corrosion, reduce the wear of cam and tappet. It has good antioxidation, antiwear and corrosion proof performance. The product is a multi-function additive with antioxidation, anticorrosion and antiwear.
Special features ■ Better antioxidation ■ Better antioxidation
■ Better thermal stability
Applications
Primarily used for various engine oils
Used for gear oils, hydraulic oils, bearing oils, rail oils and metalworking oils; but it can not be used with silver parts
The dosage: 0.5-3.0%
Characteristics
Item Typical value
Density (15oC), (ASTM D1298), kg/m3 1136
Flash point (COC), (ASTM D92), oC 180
Zn, (ASTM D4927), m% 8.7
P, (ASTM D1091), m% 8.1
S, (ASTM D129), m% 16.2
pH value, (SH/T0394, Affix A) 6.0
Points for Attention
It is packed in metal drums of 200 litres. Store in dry, clean and well ventilated warehouses. For the details of health and safety precautions, please see the related Material Safety Data Sheet.
