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RUBBER DEPT |
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INDUSTRY SPARES DEPT |
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RUBBER ANTIOXIDANT
Antioxidant 4010NA(IPPD)
Chemical name:N-Isopropyl-N'-
Phenyl-p- Phenylene Diamine
CAS No.: 101-72-4 |
Specification
Appearance:Purple to greyish brown flakes or granule
Initial MP :70℃ min
Loss on heating :0.50% max
Ash:0.30% max
Application:Protection against flex fatigue and oxidation resistance.metal ion degradation and heat aging. |
Antioxidant 4020(6PPD)
Chemical name:N-(1,3-Dimethylbutyl)-
N'-Phenyl-p-Phenylene Diamine
CAS No.: 793-24-8 |
Specification
Appearance:Blackish brown solids, Granule
MP :44℃ min
Loss on heating :0.50% max
Ash :0.30% max
Application: Protection against flex fatigue and oxidation resistance.metal ion degradation and heat aging. |
Antioxidant RD (TMQ)
Chemical name:Polymer of 2,2,4-
Trimethyl-1,2,-Dihydroquinoline
CAS No.: 26780-96-1 |
Spefication
Appearance:Amber to brownish flakes,pastilles,
Softening point:85-96℃
Loss on heating:0.30% max
Ash:0.30% max
Application: Used in a wide range of elastomer to protect against oxidative aging,antioxidant for application requiring good heat resistance and flex-crack resistance. Containing proportion of dimer, trimer and tetramer. |
Antioxidant SP
Chemical name:Styrenated Phenols
CAS NO.: 61788-44-1 |
Specification
Appearance:Yellowish or amber transparent liquid Viscosity(5℃ mPa.S) :3000-5000
Density :1.065-1.088
Ash :0.50% max Refractive power rate :1.5985-1.6030
Loss on heating:1.20% max
Application: Non-staining, used for protection against heating,oxidative and flex-cracking aging. |
Antioxidant SP-C
SP content:30%min |
Specification
Appearance:Grey white powder
Viscosity(5℃ mPa.S) :3000-5000
Density :1.065-1.088
Ash :0.50% max Refractive power rate :1.5985-1.6030
Loss on heating:1.20% max
Application: Non-staining, used for protection against heating,oxidative and flex-cracking aging. |
Antioxidant MB
Chemical name: 2-mercapto-Benzimidazole
CAS No: 583-39-1 |
Specification
Appearance:white or yellowish to greyish powders
MP :290℃ min
Sieved residue(100mesh) :0.10% max
Loss on heating :0.50% max
Ash :0.50% max
Application: Non-Staining, used for light color rubber products. |
Antioxidant MBZ
Chemical name: Zinc salt of Mercapto benzimidazyl
CAS No.: 3030-80-6 |
Specification
Appearance:White to yellowish powder
MP :240 ℃ min
Sieved residue(100mesh) :0.10% max
Ash :17-22%
Application: Similar performance as antioxidant MB, but improves shortcomings of MB. |
Antioxidant DNP
Chemical name:
N, N’-Di-2-Naphthyl-p-Phenlene Diamine
CAS NO.: 93-46-9 |
Specification
Appearance:Grey powders
MP :218 ℃ min
Loss on heating :0.50% max
Ash :0.50% max
Application: Provides protection against heating aging, metal aging. etc |
Antioxidant BLE
Chemical name:
High temperature reaction product of
Diphenylamine and Acetone
CAS No.: 68412-48-6 |
Specification
Appearance:Dark brown sticky liquid
Viscosity :5.0Pa.S max
Density :1.08-1.12
Volatile matter :0.4% max
Ash :0.30% max
Application:general-purpose antixodiant,provides protection against heating, oxidation,flex-fatigue |
Antioxidant 264(BHT)
Chemical name:2,6-Di-tert-Butyl-4-Methylphenol
CAS No.:128-37-0 |
Specification
Appearance:White or yellowish crystalline powders
MP :69-71 ℃
Loss on heating :0.50% max
Ash :0.01% max
Application: act as non-pollution antioxidant |
Antioxidant 2246(MBMBP)
Chemical name:
2,2’-Methylene bis(4-Methyl-6-tert-Butyl Phenol)
CAS No.: 119-47-1 |
Specification
Appearance:White powders
MP :125 ℃ min
Loss on heating :0.50% max
Ash :0.30% max
Application: act as non-pollution antioxidant | |
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