Songnox® Series

No.Product Name Product Type CAS No.Chemical CompositionFeaturesApplications
1

Songnox®
2450PW/PG

‧Antioxidants>Phenolics
‧Polymerization initiators/
Inhibitors/Catalysts
36443-68-2Triethylene glycol-bis-3-
(3-tert-butyl-4-hydroxy-
5-methylphenyl) propionate
It's can be added with
benzotriazole or HALS for
improve thermal stability
and light stability
PA, PUR, PVC,
Rubbe, POM
2

Songnox®
DLTDP

‧Light Stabilizers/UV Absorbers
‧Antioxidants>Thioesters
123-28-4Dilauryl thiodipropionateAs a secondary antioxidant,
can be used as a synergist
for phenolic antioxidants
ABS, PA, PP, HDPE,
Rubber, HIPS, Fibers, Textiles.
3

Songnox®
DSTDP

‧Antioxidants>Thioesters
‧Light Stabilizers/UV Absorbers
693-36-7Dilauryl thiodipropionateAs a secondary antioxidant,
can be used as a synergist
for phenolic antioxidants
PE, PP, PS,
ABS, PA, HDPE
4

Songnox®
PEPQ

Phosphorus based antioxidants119345-01-6BisphosphonatesSecondary antioxidants, the
main advantages of high
thermal stability and wide
compatibility of coating polymers.
Polyolefins, ABS, PS,
polybutylene, PBT, PC, PA