Accinox
MBI
Secondary
antioxidant
Composition : 2 Mercapto Benzimidazole
Physical
Properties
Appearance : White powder
Sp Gr at 25 0C : 1.42 ( Typical)
Typical
Analysis
Parameter Target/ Limits Test method
ICI ASTM
Melting Point (oC) 290 min 10-03-6 D1519
Loss at 105 oC for 2 hours % 0.5 max 10-03-3 D4571
Ash Content @ 850 oC % 0.2 max 10-03-21 D4574
Methanol Insolubles % 0.2 max 10-03-8 D4934
Solubility
Insoluble in water. Soluble in methanol.
Notes
on Uses
Accinox MBI is used primarily as synergestic additive for other antioxidants
of both amine and phenolic types especially in improving heat ageing resistance
and countering metallic contamination.
MBI is
entirely non staining and non discolouring.
Storage
and Handling
Stable indefinitely under normal storage conditions.
No special handling precautions are necessary.
Normal precautions to avoid contact with skin and eyes should be followed.
For eyes, flush with plenty of water and seek medical advice.
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