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Quick Details

  • Classification: Chemical Auxiliary Agent
  • Other Names: lube additive
  • Purity: 97
  • Place of Origin: Henan, China (Mainland)
  • Type: detergent
  • Usage: Petroleum Additives
  • Brand Name: RUIDA
  • Model Number: T203
  • color: Light yellow
  • advantages: excellent detergencyand dispersion effects and hydrolysis stability.
  • state: amber transparent liquid

Packaging & Delivery

Packaging Details The product is packed with iron barrels,with a net weight of 200kg/barrel.
Delivery Time Within 30days after received the 50% prepayment
Product Description

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.




Technical Index

 Quality features of product and test methods:


Typical Value

Test Method


Light yellow to amber transparent liquid

Visual Inspection

Color Number


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

Density(20°C) ,kg/m3


GB/T2540 or ASTM D-4052

S Content, % (m/m)


ASTM D-4951

P Content, % (m/m)


ASTM D-4951

Zn Content, % (m/m)


ASTM D-4951

PH Value


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


Packaging & Shipping

Iron Drum: Usually 180-200kg;

IBC Tank: Around 1147kg;

ISO Tank: 20Ton;

(The volume depends on different Density of different products)

Also can customized packing drums according to user’s requirement.

1 The product is packed with iron barrels, with a net weight of 200Kg/barrel, suitable for all means of transport.

2 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.

3 This 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.


 American certificate of patent, ISO9001, ISO14001



Cooperative Companies


Company Information

Established in 1996, Xinxiang Richful Lube Additive Co., Ltd. is a national grade hi-tech enterprise with the complete scientific research, production and sales, and owns several domestic and international technical patents.

Our products range from lubricant additives to specialty chemical products for papermaking. We are devoted to turning into the technology leading lubricant additive production and R&D base for providing higher performance and more eco-friendly products for worldwide lubricant manufacturers.


Why Choose Richful

Exploration and innovation, leading the technological frontier

There are more than 400 people in Richful, the engineering and technical personnel ratio is up to 30%, we have 28 senior engineers. And more than ten independent laboratories, testing and analysis center, formed a perfect quality control and product development system. We have established a good cooperation mechanism with Zhengzhou University, Henan Normal University, Sinopec RIPP, etc. and scientific research institutes.


Excellent quality, good credit and service

Our technology constantly make breakthroughs, some products are leading the industry, currently we already become the strategic cooperation partner of Sinopec, PetroChina, ect. And many products exported to Europe, America, southeast Asia, South Asia, the Middle East, etc.


Our Services

Quality is the lifeline in our company

1. From raw materials to the production, selection, stable supply of raw materials to ensure product quality stability.

2. High quality R&D team and the cooperation with large research institutes, to ensure that the product progress and innovation; According to different customers’ requirements, customized the personalized products, technological innovation.

3. Follow-up the feedback on the quality of products, and constantly improve the quality of products, and we strive for perfection!

4. Strict product quality control system, guarantee the stability of product quality,keep quality the same consistently. Reasonable price, the “best value” products,it is our pursuit.


Wish our best services with full heart can co-create wonderful win-win scenery

1.Timely, safe and accurate delivery, high quality product, stable performance,honest supply,keep the promise.

2. High-tech products with professional technical services. Marketing personnel with professional product application knowledge and high quality technical services team,help customers to analysis and solve problems.



Contact Information


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China (Mainland) | Manufacturer, Trading Company
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