China wholesale Antioxidant 307b - Antioxidant, SP, Styrenated phenols, Package of 25kg or 200 kg in plastic drum – Hungpai
China wholesale Antioxidant 307b - 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
Product detail pictures:

Related Product Guide:
Often customer-oriented, and it's our ultimate target to become not only probably the most reputable, trustable and honest provider, but also the partner for our customers for China wholesale Antioxidant 307b - Antioxidant, SP, Styrenated phenols, Package of 25kg or 200 kg in plastic drum – Hungpai , The product will supply to all over the world, such as: Canada, Pakistan, United States, We expect to deliver merchandise and services to more users in global aftermarket markets; we launched our global branding strategy by providing our excellent products and solutions all over the world by virtue of our well reputed partners letting global users keep pace with technology innovation and achievements with us.

Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
