BNX 5010 TPR


BNX 5010 TPR is a 50% active pelletized concentrate of the phenolic antioxidant BNX 1010 in an SIS (styrene-isoprene-styrene) thermoplastic rubber.  The BNX 1010 component is an effective, non-discoloring stabilizer that provides excellent long-term heat stability by preventing thermo-oxidative degradation during processing and service life.  It also exhibits good compatibility with resins and excellent extraction resistance.  The SIS component has a styrene content of 14%, diblock content of 12% and a melt index of 9.

Chemistry (Active Component)

Chemical Name:    Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-,

                              1,1′- [2,2-bis[[3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-

                              oxopropoxy]methyl]-1,3-propanediyl] ester

CAS Number:        6683-19-8

Chemical Structure:

BNX 5010 TPR

Typical Properties         

Product Form: Solid

BNX 1010 Content: 48 – 52% by weight

Pellet Weight: 0.6 – 1.2 g/50 pellets

Product Details: Please view our BNX 5010 TPR PDF