Product Name: SP is also called styrenated phenol antioxidant,
Physical properties: light yellow or colorless transparent viscous liquid, relative density (D20 4) 1.07~1.09. Boiling point >250. Refractive index (N25 D) 1.5985 - 1.6020. Flash point (open cup) 182 DEG C. Soluble in toluene, ethanol, acetone, three ethyl chloride and so on. Low toxicity. LD50 is 3550mg/kg.
Quality index:
Index name
First Grade
Qualified product
Appearance
Light yellow transparent viscous liquid
Viscosity (30 DEG C) /mPa * s
3.0~5.0
2.0~2.9
ash content
Zero point five
One
The mass fraction of aged /% purity
Ninety-nine
Ninety-eight
Product use:
Used as heat stabilizer oxygen styrene butadiene rubber, butadiene rubber, chloroprene rubber, nitrile rubber, butyl rubber, natural rubber, SBS adhesive, oxidation resistance and good heat resistance, less pollution, 0.5 ~ 3 reference dosage.
Packing: 200kg/ barrel

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