Characteristic
 As non-coloration, non-contamination antioxidant, it is widely used to produce natural rubber and synthetic rubber. Effect-free from vulcanization accelerators. SP-N is powder type
Applications
 Used as antioxidant for NR, IR, BR, SBR, CR and latex, white and transparent products.
Series
 Phenols
Chemical Name
 Styrenated phenol
Structural Formula
Product form
 Lucid
Melting point
 Higher 44℃
Ash
 Below 0.3 %
Heating loss
 Below 1.0% (Heating for 2 hrs at 105+-5)
Specific gravity
 1.080 - 1.085 (25+-0.2℃)
Refractive Index
 1.5985 -1.6012 (25+-0.2℃)
Viscosity
 2000 - 6000 cps (25+-0.2℃)
Color Index
 Below 3.0