ANTIOXIDANT SP-C 

Chemical Name Mixture of Styrenated phennols and Calcium carbonate 

Physical Properties

A red powder with light typical odor. Partly soluble in ethyl alcohol, acetone, benzene, andtrichloroethane etc. Hard dissolve in water.

Specifications 

Antioxidant SP Content ≥30 

Weight Lose in 105℃ ≤0.8%

Application Range

Antioxidant SPC is a mixture of liquid Antioxidant SP and Calciumcarbonate. Just as SP, Antioxidant SPC can be used in natural rubber, synthetic rubber and latices. It acts goodprotection against aging caused by heat, flexing, light and whether. It neither discolorsnorcontaminates the combined material. It is easily dispersed without blooming phenomenon. Itis mainly used for shoes material, rubberized fabric, latex sponge, white color product, vividcolor product and transparent product. Furthermore, since it’s a powder, SPCcanbeusedmore easily than the liquid SP. 

Dosage 

Recommend dosage:2.0-5.0 PHR. 

Package and storage 

25kg in paper bag (PE membrane inside). 

Sealed storing.：Keep in cool, dry and well-ventilated places. 

Storage life：Longer than two years in normal storing conditions.