UV absorbent: 2,4,6-tris(2'-hydroxy-4'-n-butoxyphenyl)-1,3,5-triazine

Chemical Name: 2,4,6-tris(2'-hydroxy-4'-n-butoxyphenyl)-1,3,5-triazine (NST-3).
CAS: 3135-19-1

NST-3 has excellent UV absorption ability and anti-oxidation. It can be used for PVC, PP, ABS, engineering plastics, natural latex, varnish, paint, rubber, and so on. Normal add rate is 0.1%~0.5%. It has better UV absorption ability than UV-9, UV-327, UV-531, UV-0 and so on, it can absorb almost all UV from 300nm to near 380nm. Has better thermal stability than UV-9 and so on. NST-3 has good heat tolerance, and antioxidization effect too.

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