Technical Specifications
Appearance: Light yellow, thick paste
Refractive Index: n=1.5985~1.6020 (25°C)
Performance & Applications
1. SP dissolves in ethanol, acetone, benzene, and hydrocarbon solvents.
2. SP is a non-polluting antioxidant used in natural and synthetic rubber products. It does not separate and has good dispersion. Suitable for white and light-colored products. Mainly prevents heat, oxygen, and flexural cracking aging. Dosage: 0.5~3%.
3. Antioxidant for polyolefins and polyformaldehyde; polyolefin addition is 0.01~0.5%.
4. SP can also be used as a stabilizer for styrene-butadiene, isoprene, ethylene propylene, and other synthetic rubbers, with a dosage of 0.01~0.5%.
5. Used as an intermediate for chemical synthesis.
Packaging and Storage
200kg or 50kg plastic drum packaging. Stored and transported as general chemicals. Keep in a dry, well-ventilated area. Shelf life: 2 years.




