Antioxidant – protect polymer from thermal-oxidation degradation
Polymer antioxidants can be added to improve the shelf life of the product or to improve its high-temperature stability. while adding a stability margin during thermal processing.
Antioxidant additives can be classified into hindered phenolic, metal deactivates, amine, phosphites, thioesters and binary blends.
Hindered phenols are used as primary antioxidants. Organo-phosphites are sometimes used as secondary antioxidants. There is a synergistic effect when using different antioxidants blended together and the combination can meet heat and processing stability requirements.
Antioxidant product list
Primary antioxidant 1010, 1024, 1035, 1076, 1098, 1135, 1520, 1726, 1790, 245, 3114, 330, 445, 565, 5057, 697, 702, CPL, FS-042
Auxiliary antioxidant 168, 618, 626, DSTDP, DLTDP, 412s
Antioxidant Blend B215, B225, B900
Antioxidant Types, Feature, and Application
Type | features | Application |
hindered phenolic | Excellent Hydrolysis resistance Extraction resistance Yellowing resistance Provide long term stability | PE/PP pipe High crystalline PP Elastomer Nylon |
Phosphites/ Phosphonites | Excellent processing stability and colour stability Heat stability, no residual impurity Hard precipitation, no adhere to water, No blooming, improve the transparency of article Provide processing stability | PP/PE, elastomer, transparent article, PC, PC/ABS, nylon, POM etc. |
Thiosynergists | Long heat resistance better than DSTDP/ DLTDP No odour | For PP/PE need long term stabilizing, filler modified PP/PE, wire and cable |
Metal Deactivators | Low melting point, easy to use Good stability, strong anti-aging Extraction stability Deactivate metal ion activity to prevent it boosting polyolefins degradation | PP/PE wire and cable Filled modified materials |
Antioxidant blends | Excellent processing and color stability Heat stability, no residual impurity Granules form, no dust | Polyolefins, PC and PC alloy Nylon, styrenics |
Antioxidant for Polymers, Plastics, Coatings, Rubber
Antioxidant brochure baoxu chemical 2019
Name | CAS No. | Features |
Primary Amine | ||
BX AO-042 | 143925-92-2 | Used in Polypropylene Fiber, Automotive TPO/TPE, Prevent Gas Fading Discoloration |
BX AO 445 | 10081-67-1 | non-discoloring aromatic antioxidant for rubber |
BX AO 5057 | 68411-46-1 | liquid aromatic amine for processing and LTTS |
Primary Hindered Phenolic | ||
BX AO 1010 | 6683-19-8 | general phenolic antioxidant |
BX AO 1024 | 32687-78-8 | phenolic AO and metal deactivator, for wire cable |
BX AO 1035 | 41484-35-9 | sulfur-containing phenolic AO for wire and cable |
BX AO 1076 | 2082-79-3 | low color, general phenolic antioxidant |
BX AO 1098 | 23128-74-7 | the best antioxidant for PA |
BX AO 1135 | 125643-61-0 | liquid phenolic AO, specifically for PUR |
BX AO 136 | 181314-48-7 | radical scavenger for PP, PE, etc |
BX AO 1520 | 110553-27-0 | synergistic, multifunctional AO for elastomers and TPE |
BX AO 1790 | 40601-76-1 | sterically phenolic AO for PUR, PP, PET, gas fading & high extraction resistance |
BX AO 245 | 36443-68-2 | phenolic AO for styrene polymers, adhesives, sealants, coatings |
BX AO 3114 | 27676-62-6 | non-discoloring phenolic AO; high extraction resistance |
BX AO 330 | 1709-70-2 | for PE/PP wire, cable, film, hot water pipe |
BX AO 565 | 991-84-4 | AO for BR, IR, SBR, NBR, Adhesive, Tackifier Resin |
BX AO 697 | 70331-94-1 | sterically phenolic AO and metal deactivator |
BX AO 702 | 118-82-1 | excellent oil AO, for PP/PE/ABS and rubber |
BX AO BHT | 128-37-0 | General Phenolic AO For Rubber, Oil, Cosmetic, Food Contact |
BX AO CPL | 68610-51-5 | non-discoloring or pinking, AO for rubber, latex, SBR, ABS |
BX AO GA 80 | 90498-90-1 | Low Color Phenolic AO for Low Gas Fading Discoloration |
Auxiliary Phosphite | ||
BX AO 1081 | 90-66-4 | Antioxidant for Rubber, Latex |
BX AO 1500 | 96152-48-6 | For PVC, PP, PE |
BX AO 168 | 31570-04-4 | hydrolytically stable phosphite, most widely used |
BX AO 618 | 3806-34-6 | ABS, Styrenics |
BX AO 626 | 26741-53-7 | high-performance phosphite antioxidant for engineering plastics |
BX AO 9228 | 26741-53-7 | For Engineering plastics |
BX AO DHOP | 80584-86-7 | For PVC |
BX AO DPDP | 26544-23-0 | PVC, Resins |
BX AO DPOP | 26401-27-4 | PVC, Polymers, PP |
BX AO DPD | 26544-27-4 | PVC, Polymers |
BX AO DPP | 4712-55-4 | unsaturated polyesters, PVC |
BX AO H10 | – | PVC, Polymers |
BX AO PEPQ | 119345-01-6 | For Engineering plastics |
BX AO PDDP | 25550-98-5 | PVC, Polymers |
BX AO PDP | 80584-86-7 | PVC, Polymers |
BA AO TDD | 80584-85-6 | PVC, Polymers |
BX AO TDP | 25448-25-3 | PVC, ABS, Polymers |
BX AO TLP | 3076-63-9 | PVC, Polymers |
BX AO TPPI | 101-02-0 | PVC, Polymers |
BX AO TTDP | – | PVC, Rubber, Polymers |
Auxiliary Thioester | ||
BX AO 1726 | 110675-26-8 | for adhesives, elastomers and related products |
BX AO 412s | 29598-76-3 | sulfur ester AO, higher stability than dltp/dstp |
BX AO DLTDP | 123-28-4 | thioester AO with low melting point, for polyolefin, PS, ABS |
BX AO DSTDP | 693-36-7 | thioester AO with low melting point, for polyolefin, PS, ABS |
BX AO PDP | 80584-86-7 | liquid phosphite antioxidant for many dispersed polymer |
Blends | ||
BX AO B210 | Blend | synergistic phenol/phosphite blend, low phosphite content |
BX AO 225 | 31570-04-4/ 6683-19-8 | synergistic phenol/phosphite blend, low phosphite content |
BX AO 215 | 31570-04-4/ 6683-19-8 | phenol/phosphite blend, medium phosphite content |
BX AO B900 | 2082-79-3/ 31570-04-4 | Synergistic phenol/phosphite blend, high phosphite content |
BX AO FS | Blend | 210/301/410/811 |
Baoxu chemical antioxidants are min99% similar according to IR, over half of our domestic customers use our UV stabilizers as replacement of imports to have a competitive edge.
BASF, Songwon, Addivant and Baoxu Chemical Antioxidant Compare
We control batch to batch quality consistency, to further protect our buyers’ interests. We use
Baoxu Chemical | BASF | Songwon | Addivant&Chemtura | Other |
BX 1010 | Irganox 1010 | Songnox 1010 | Anox 20 | |
BX 1024 | Irganox MD 1024 | Songnox 1024 | Lowinox MD24 | |
BX 1035 | Irganox 1035 | Songnox 1035 | Anox 70 | |
BX 1076 | Irganox 1076 | Songnox 1076 | Anox PP18 | |
BX 1098 | Irganox 1098 | Songnox 1098 | Lowinox HD-98 | |
BX 1135 | Irganox 1135 | Songnox 1135 | Naugard PS48 (liq) | |
BX 1411 | Irganox B 1411 | Songnox 311B | Anox BB 1411 | |
BX 1412 | Irganox B 1412 | Songnox 321B | Anox BB 1412 | |
BX 1520 | Irganox 1520 | |||
BX 168 | Irgafos 168 | Songnox 1680 | Alkanox 240 | |
BX 1726 | Irganox 1726 | |||
BX 1790 | Irganox 1790 | Songnox 1790 | Lowinox 1790 | Cyasorb 1790 |
BX 215 | Irganox B 215 | Songnox 21B | Anox BB 021 | |
BX 2246 | Irganox 2246 | Songnox 2246 | Lowinox 22M46 | |
BX 225 | Irganox B 225 | Songnox 11B | Anox BB 011 | |
BX 245 | Irganox 245 | Songnox 2450 | Lowinox GP-45 | |
BX 3114 | Irganox 3114 | Songnox 3114 | Anox IC-14 | |
BX 330 | Irganox 1330 (330) | Songnox 1330 | Anox 330 | |
BX 412s | Irganox 412s | Songnox 4120 | Lowinox 412s | |
BX 445 | Naugard 445 | |||
BX 5057 | Irganox 5057 | Songnox L570 | Naugard PS30 | |
BX 565 | Irganox 565 | Songnox 5650 | ||
BX 626 | Irgafos 126 | Songnox 626 | Ultranox 626 | |
BX 697 | Irganox 697 | Naugard XL-1 | ||
BX 702 | Ethanox 702 | |||
BX 900 | Irganox B 900 | Songnox 417B | Anox BB 140 | |
BX CPL | Lowinox CPL | Wingstay L | ||
BX DLTDP | Irganox PS 800 | Songnox DLTDP | Naugard DLTDP | |
BX DSTDP | Irganox PS 802 | Songnox DSTDP | Naugard DSTDP |