Polymate Additives Co. |Limited
Add: 206Shi, 101Dong, Huaqiaocheng
Pukou, Nanjing, China, 210031
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Email: polymateadditives@gmail.com
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  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
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Light stabilizers  
    Hindered amine light stabilizers    
    Palst-770 | Palst-622 | Palst-944 | Palst-783 | Palst-791 | Palst-3346 | Palst-3529    
    Hindered amine light stabilizer Palst-944    

Chemical name:
Poly-{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidyl) imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidyl)imino]}
Equivalent: Chimassorb 944 ( Ciba SC )/ Lowilite 94 (Chemtura)
Molecular weight: 2100 ~ 3000
CAS No.: 70624-18-9

Structural formula:

Physical properties

Appearance: White powders or granules
Melting range: 100 ~ 135 ˇăC

Flash point: 428 ˇăC
Specific gravity (g/cm3), @20 ˇăC:1.22

Solubility (g/ 100g solvent), @20 ˇăC

Water: Insoluble
Toluene: Soluble

Methanol: Insoluble
Chloroform: Soluble



Water: 0.01
Toluene: 50
Methanol: 3

Chloroform: 50
Ethanol: 0.1
Acetone: 50


Palst--944 is histamine macromolecule light stabilizer. Its light stability is very high. Due to its large molecule weight, Palst-944 is of fine heat-resistance, drawing-standing, low volatility and well colophony compatibility. It can be applied to LDPE, PP fiber and glue belt, EVA, ABS, polystyrene and foodstuff package etc. Recommended dosage is 0.2 phr.




Ultraviolet absorbents
Pamsorb-531 | Pamsorb-P
Pamsorb-326 | Pamsorb-327 | Pamsorb-328
Pamsorb-1164 | Pamsorb-1577

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