excellent detergencyand dispersion effects and hydrolysis stability.
amber transparent liquid
Packaging & Delivery
The product is packed with iron barrels,with a net weight of 200kg/barrel.
Within 30days after received the 50% prepayment
This product features favorable anti-oxidation and anti-corrosion performance and anti-wear and extreme pressure properties.
T203 is Zinc Butyl Octyl Primary Alkyl Dithiophosphate (ZDDP). This product features favorable anti-oxidation and anti-corrosion performance and anti-wear and extreme pressure properties. It can effectively protect engine bearings from corrosion, and prevent oil viscosity growth due to oxidation in a high temperature. The product is light in color and nice in oil solubility and additive compatibility. It can be widely adopted in various industrial lubricating oils such as gear oil and hydraulic oil. Combined with detergents and dispersants, the product can be used to produce all grades of engine oils. The percentage in usage is 0.5%-3.0% when adding this product into oil.
Product Quality Characteristics
Quality features of product and test methods:
Light yellow to amber transparent liquid
GB/T 6540 or ASTM D -1500
Flash Point (open), °C
GB/T3536 or ASTM D-92
Kinematic Viscosity(100°C), mm2/s
GB/T265 or ASTM D-445
GB/T2540 or ASTM D-4052
S Content, % (m/m)
P Content, % (m/m)
Zn Content, % (m/m)
SH/T 0394-1996, Annex A
Moisture, % (m/m),
GB/T260 or ASTM D-95
Mechanical Admixture, % (m/m),
GB/T 511 or AM-S90-009
Package, Storage and Shipment
1The product is packed with iron barrels, with a net weight of 200Kg/barrel, suitable for all means of transport.
2For 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.
3This product is non-flammable, non-explosive, and non-corrosive, thus needs no special protection. In case of accidental contact with skin, wash it off thoroughly with water and detergents.
Established in 1994, Xinxiang City Ruifeng Chemical Co., Ltd. is a private joint stock enterprise integrating R&D, production and marketing. We have passed the certification of ISO9001 and ISO14001 and have been acknowledged as a hi-new-tech enterprise of Henan Province.
We have vigorous hi-tech personnel, a high-level management team and a R&D center equipped with advanced facilities. Our dominant products are carbonless paper resin color developer (20000T/year) and lubricant additives ... View detail