●Product Introduction
SD1656 is Zinc primary-secondary Alkyl zinc Dithiophosphate, a kind of antioxidant and anti-corrosion agent. This product features good storage and hydrolysis stability, outstanding anti-wear, favorable anti-oxidation performance, and medium thermal stability. It can be widely adopted in various oils, especially suitable for medium and high grade low-temperature anti-wear hydraulic oil and industrial oil. The ordinary percentage in usage is 0.5%-2.5%.
●Product Quality Characteristics and Test Methods of Product
Item | Typical Value | Test Method |
Appearance | Amber transparent liquid | Visual Inspection |
Color number | 0.7 | GB/T 6540 or ASTM D -1500 |
Flash Point (open), ℃ | 188 | GB/T3536 or ASTM D-92 |
KinematicViscosity,(100℃) mm2/s | 30.2 | GB/T265 or ASTM D-445 |
Density (20℃), kg/m3 | 1120 | GB/T2540 or ASTM D-4052 |
S content, % (m/m) | 16.8 | ASTM D-4951 |
P content, % (m/m) | 8.2 | ASTM D-4951 |
Zn content, % (m/m) | 9.8 | ASTM D-4951 |
PH Value | 6.0 | SH/T 0394-1996, Annex A |
Moisture, % (m/m) | 0.04 | GB/T260 or ASTM D-95 |
Mechanical admixture, % (m/m) | 0.03 | GB/T 511 or AM-S90-009 |
●Package, Storage and Shipment
The product is packed with iron barrels, with a net weight of 200Kg/barrel, suitable for all means of transport.
For short-term storage and transportation, the temperature of the product shall not surpass 75℃; for long-term storage it shall not surpass 45℃. The product is offered with a guarantee period of two years.
This product is non-flammable, non-explosive, and non-corrosive. In case of accidental contact with skin, wash it off thoroughly with water and detergents.
