Polymate Additives Co., Limited
Add: 206Shi, 101Dong, Huaqiaocheng
Pukou, Nanjing, China, 210031
Tel: +86 (0)25 570 11575
Fax: +86 (0)25 570 16494
Email: polymateadditives@gmail.com
Web: www.PolymateAdditives.com
  Phenolic Antioxidants
Plaox-1010, Plaox-1076, Plaox-1098
Plaox-1024, Plaox-3114
Organophosphite Antioxidants
  Plaox-168, Plaox-626
  Amine Antioxidants
  Plaox-BODPA, Plaox-DNDPA
Plaox-DODPA, Plaox-DCDPA
  Thioester Antioxidants
  Plaox-DLTDP, Plaox-DSTDP
  Blended Antioxidants
  Plaox-B215, Plaox-B225
  Heat stabilizers
  Pherst-TPP, Pherst-ODPP
Light stabilizers
HALS (hindered amine light stabilizers)
  Palst-770, Palst-622, Palst-944
Palst-783, Palst-791
, Palst-3529
  UVA (Ultraviolet absorbents)

Pamsorb-531, Pamsorb-P
Pamsorb-234, Pamsorb-326
Pamsorb-327, Pamsorb-328
Pamsorb-1164, Pamsorb-1577

Flame retardants
Brominated Flame retardants

Plamtar-TBBA, Plamtar-BDDP
Plamtar-DBDPE, Plamtar-BTBPOE
Plamtar-HBCD, Plamtar-TTBPC

  Halogen free Flame retardants
  Plamtar-RDP, Plamtar-BDP
Plamtar-DOPO, Plamtar-DOPO-HQ
About us | Products | Service | Contact us   
    Thioester Antioxidants    
    Plaox-DLTDP | Plaox-DSTDP    
    Antioxidant Plaox-DLTDP    

Chemical name: DiLauryl ThioDiPropionate
Equivalent: Irganox PS800 ( Ciba SC )/ Lowinox DLTDP (Chemtura) / Cyanox LTDP (Cytec)
Molecular formula: C30H58O4S
Molecular weight: 515
CAS No.: 123-28-4
Structural formula:

Physical properties
Appearance: White powder
Melting range: 38 ~ 41 ˇăC
Flash point: 150 ˇăC
Specific gravity (g/cm3 ), @20 ˇăC: 0.895

Solubility (g/ 100g solvent), @20 ˇăC

Water: Insoluble
Toluene: Soluble
Chloroform: Soluble

MEK: Soluble
Alcohols: Insoluble
Hexane: Soluble



Appearance: White powders
Melting point: 39.5 ~ 41.5ˇăC
Ash: 0.01% max
Loss on drying: 0.05% max

Iron: 5 ppm max
Acid value (mg KOH/g): 0.05 max
Color (Pt-Co), melton: 60 max

Plaox-DLTDP is a good auxiliary antioxidant and is widely used in PP, PE, PVC, ABS rubber and lubricating oil. It has synergistic effect with phenolic antioxidants to prolong the life of the final products.




Phenolic Antioxidants
Plaox-1010 | Plaox-1076 | Plaox-1098 | Plaox-1024 | Plaox-3114
Organophosphite Antioxidants
Plaox-168 | Plaox-626
Amine Antioxidants
Plaox-BODPA | Plaox-DNDPA | Plaox-DODPA | Plaox-DCDPA
Blended Antioxidants
Plaox-B215 | Plaox-B225

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