UV Absorbent/Photoinitiator/Antioxidant
Ultraviolet absorber UV-326
Ultraviolet absorber UV-328
Ultraviolet absorber UV-234
UV Absorber UV-1600
Phenoxycyclotriphosphazene
Light stabilizer 292
Light stabilizer 770
Photoinitiator DETX
Antioxidant P-EPQ
Photoinitiator 819
UV-928 UV-234
Ultraviolet absorber UV-327
Ultraviolet absorber UV-329
Ultraviolet Absorber UV-360
UV Absorber UV-3030
Light stabilizer 944
Photoinitiator 184
Photoinitiator 1173
Antioxidant 168
UV-234
UV-3853
 
Water treatment chemicals
Polyamine
APAM
DMAEMA
MAPTAC
AETAC
Polyquaternium-7
Polyquaternium-22
CPAM
DMAPMA
DADMAC
METAC
PDMDAAC
Polyquaternium-47
 
Flame Retardants and related
PPOA
DCPP/BPD
CEPPA esterifying liquid of EG
SBP
BPOD
BPT / DCPPS  
PI TPO
MPOD
 
 
Light stabilizer 944 Cas No.:71878-19-8
Product Light stabilizer 944
Chemical name Poly[[6 -[(1,1,3,3- tetramethylbutylbutyl)imino]-1,3,5-triazine-2 ,4-twoyl] -[2 - (2,2,6, 6 -tetramethyl-piperidine-yl)-sub-amino-hexamethylene- [4 -(2,2,6,6-tetramethyl-piperidine-yl)-amino]]
Molecular formula (C35H68N8)n
CAS No. 71878-19-8/ 70624-18-9
Structure formula 光稳定剂 TH-944, 光稳定剂 944, 聚[[6-[(1,1,3,3-四甲基丁基)胺]-1,3,5-三嗪-2,4-二基][(2,2,6,6-四甲基-4-哌啶)亚胺]-1,6-二己二基[(2,2,6,6-四甲基-4-哌啶)亚胺]]], CAS #: 71878-19-8
Quality indicators

Appearance

White to pale yellow powder

Melting point

100-135℃

Volatile

≤0.5%(105℃,2hr)

Ash

≤0.5%

Transmittance

425nm≥90% 500nm≥95%

Application

This product isthemolecular weightofHindered AmineLightstabilizer,andavarietyoffunctional groupsbecause of itsmolecules, so thelightstability.Duetothelargemolecular weight, the producthas goodheat resistance,resistance toextractionnature, lowvolatility andgoodresincompatibility.This product is mainlyusedinlow-densitypolyethylene film, polypropylenefiber, polypropylenetape, EVA film,the ABS,polystyreneand foodpackaging.

Storage and packing

Lightstabilizer944non-toxic, non-flammable, non-explosive, non-corrosive,goodstorage stability.Cartonorcardboard drumlined withplastic bags,packaging,net weight25KG.Can also becustomizedaccording to customer requirements.


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