Rubber Antioxidant SP
Chemical name: Styrenated Phenols
:Structure
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:SPECIFICATION
| Item | Standard |
| Appearance | Light yellow transparent stickiness liquid |
| Chroma, ≤ | ۲ |
| Density (۲۵°C), g/ml | ۱.۰۷۵-۱.۰۸۸ |
| Loss on heat (۱۰۵°C×۲h),%,m/m, ≤ | ۱.۲۰ |
| Viscosity Pa.s(25°C) | ۳.۲-۵.۰ |
| Refractive index(Dn25) | ۱.۵۹۹۰-۱.۶۰۱۵ |
:Properties
SP is a light yellow transparent stickiness liquid. SP-C, SP-W are gray-white powder which is adsorbed on mineral stuffing by SP and they are dissolved in alohol acetone, benrol, ether and etc organic dissolvent, it is bit dissolved in water
:Application
۱, non-pollution rubber anti-ager for SBR, CR, ethylene propylene rubber and natural rubbe, dosage 0.5-3.0 portion ۲, antioxidant for polyolefine and polyformaldehyde, dosage is 0.01-0.5 portion
:Packing & Storage
galvanized metal pail , 200kg. Far away from fire, insolation, knock, water and impurities.Stored in cool dry & airiness place
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