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Antioxidant SP


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 DEG C. Refractive index (N25, D) 1.5985 - 1.6020. Flash point (opening cup) 182 DEG C. Soluble in toluene, ethanol, acetone, three dichloroethane, etc., insoluble in solvent naphtha; insoluble in water. 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/ barrels


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