Achieve the perfect balance in rubber curing with our NOBS (MBS) accelerator, delivering superior scorch safety, fast vulcanization efficiency, and excellent physical properties for premium rubber manufacturing.
Overview Our NOBS (MBS) is a high-performance delayed action accelerator that provides the ideal balance between processing safety and curing speed. This advanced sulfenamide accelerator ensures efficient vulcanization while maintaining excellent scorch protection for various rubber compounds.
Key Features & Advantages
Offers exceptional scorch safety with a longer induction period, providing ample processing time for mixing, extrusion, and calendering operations.
Delivers fast vulcanization efficiency at curing temperatures, ensuring rapid crosslink formation and reduced production cycle times.
Produces vulcanizates with superior mechanical properties including high tensile strength, excellent elasticity, and good aging resistance.
Maintains excellent compatibility with natural rubber and synthetic polymers like SBR and BR, ensuring versatile application across different formulations.
Generates high-performance rubber products with excellent dynamic properties and fatigue resistance, ideal for demanding applications.
Item
Index
Appearance
Pale yellow powder or orange granules
Initial melting point/°C ≥
78
Heating loss /% ≤
0.50
Ash content/% ≤
0.40
Methanol insolubles % ≤
0.80
Purity/%
/
Free amine %
0.50
Main applications
Mainly used for manufacture of tires,rubber hoses, rubber shoes,conveyor belts and other industrial rubber products.
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