by SpecialChem

SONGNOX® 5721 LQ

Technical Datasheet | Supplied by Songwon

SONGNOX® 5721 LQ by Songwon is a liquid heat stabilizer blend for polyether and polyester foams. It is a mixture of SONGNOX® 1135 (benzenepropanoic acid, 3,5-bis(1,1- dimethylethyl)-4-hydroxy-, C7-9- branched alkyl esters) & SONGNOX® 5057 (mixture of octylated & butylated diphenylamine). This additive exhibits good resistance to scorch, fogging and textile staining. It can be used for stabilization during foaming of polyol. SONGNOX® 5721 LQ can be used in combination with phosphite antioxidants and UV absorbers, HALS.

Read More View less

Product Type

Heat Stabilizers

Chemical Composition

Benzenepropanoic acid, 3,5-bis(1,1- dimethylethyl)-4-hydroxy-, C7-9- branched alkyl esters and Mixture of octylated & butylated diphenylamine

CAS Number

125643-61-0, 68411-46-1

Access full datasheet

Want to list or
update your products?

View the listing options

Want to report errors or
suggest improvements?

Send a Feedback

Products with the same brand name

View more (63)