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LUBRICANT ADDITIVE T535
T535 Thioether and Phenolic Ester Type Antioxidant
As a thioether and phenolic ester type antioxidant, T535 has low toxicity, can be used for stability in the polymers or other organic materials that are liable to thermal oxidation decomposition. It is extensively applied in polyolefin, elastomers (EPDM), petroleum products and so on. In the field of lubricating oils, it enjoys excellent compatibility with other additives; used in higher application conditions, it boasts outstanding oxidation resistance, especially when used with amine type antioxidants, oil viscosity and deposit growth can be effectively controlled. It’s widely used in high-grade internal combustion engine oils, can also achieve good results in industrial lubricating oils. Generally speaking, the use rate is 0.1~0.5%.

Physical and chemical indexes of product
Description | Technical Index | Test Method |
Appearance | White or mild yellow powdered crystal | Visually |
Valid Content, % | ≥ 98.5 | Liquid chromatogram |
Melting Point, °C | ≥ 63.0 | GB/T617 |
Ash Content, % | ≤ 0.03 | GB/T508 |
Sulfur Content, % | 4.5~5.5 | GB/T17476, ASTM D4951 |
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.
Packed in 25kg paper-plastic compound bags or 25kg carton barrels with plastic bag lining or conforming to customer requirements.
Suitable for diversified transport means; can not be exposed to blazing sun or high temperature, shall be stored in ventilating cool and dry places, with storage temperature no greater than 45°C, has storage life of 2 years.

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.
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.
American certificate of patent, ISO9001, ISO14001
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.
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