Antioxidant FY-2422/2421/2420

Physical and chemical nature:Antioxidant FY-2322 series is a new high efficient multicomponent compound antioxidant composed of selected main antioxidant and auxiliary antioxidant. The appearance is white powder. This product is non - toxic, no peculiar smell, soluble in benzene, chloroform, ethyl acetate and other organic solvents, insoluble in water.







White crystalline powder

Heating Loss


Effective Content




This product has good heat-resistant oxygen aging properties, it can provide excellent processing stability for resin processing, ensure product color, and have good synergistic effect with UV or hindered amine light stabilizer. Suitable for the polymerization of olefin and olefin copolymer, such as polyethylene, polypropylene, ethylene - vinyl acetate, etc., especially suitable for the protection of polyolefin cable material, can also be used in the modification of nylon and ABS materials and other organic materials, the general dosage is 0.2 % ~ 0.8 %. 

Performance advantages: 

the FY - 2322 series has the following advantages compared with Antioxidant 1010 and 168 series:

1. Maintain extremely low melt flow rate (MVR,  MFR ). 
2. Greatly improve OIT. ( OIT ). 
3. The initial color is shallow, and keep the long - lasting thermal oxygen aging color stability.
4. At higher processing temperature, it can also maintain good oxidation resistance and keep the mechanical properties of the material excellent. 
5. Antioxidant effect: FY-2422>FY-2421>FY-2420>traditional B911 series
6.The high temperature resistance of fy - 2422 series is slightly less than that of fy - 2322 series, but it has better compatibility in polyolefin materials.


Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.


Packed in cartons with plastic film bags, net weight of 25KG, can also be packed according to the requirements of customers.

Antioxidant FY-2422-2421-2420