China Supplier Strongest Antioxidant - Antioxidant, SP, Styrenated phenols, Package of 25kg or 200 kg in plastic drum – Hungpai

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China Supplier Strongest Antioxidant - Antioxidant, SP, Styrenated phenols, Package of 25kg or 200 kg in plastic drum – Hungpai Detail:

Chemical Name

Styrenated phenols

Structural Formula

Physical Properties

It’s a colorless to light yellow mucus, soluble in ethyl alcohol, acetone, benzene, toluene and trichloroethane etc. it’s insoluble in water.

Specifications

Viscosity (cps/25℃)	≥ 8000
pH value	5.5 ~ 8.5
Refractive Index (25℃)	1.6010 ± 0.005

Application Range

SP is a middle grade antioxidant used in natural rubber, synthetic rubber and latex. It acts good protection against aging caused by heat, flexing, light and whether.
It neither discolors nor contaminates the combined material. It is easily dispersed without blooming phenomenon. In spite of insoluble in water, it is easily emulsified for use in latex.
SP is mainly used for shoes material, rubberized fabric, latex sponge, white color product, vivid color product and transparent product. And it can also be used as non-contaminative stabilizer for SBR, NBR..
It can prevent from coming into being gelatin in SBR.

Dosage

Recommend dosage：1.0-3.0 PHR

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