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Rubber Accelerator NOBS

Pubdate:2012/02/03 INDUSTRIES PRODUCTS AND SERVICES RUBBER Rubber Chemical views:565

Konson® Rubber Accelerator NOBS

Chemical Name  N-Oxydiethyl-2-benzthiazolsulfenamid

Molecular Formula  C11H12N2S2O

Molecular Weight   252

CAS#   102-77-2

Specifications  GB/T 8829-2006

1st grade
AppearanceLight yellow granules
 Initial Melting Point,          (℃)Min.78.0
Final Melting Point                (℃)Min.80.0
Heat Loss                               % Max.0.50
Free amines                          (%)Max.0.50
Methanol insolubles              (%)Max.0.50
Purity                                    (%)Min.95.0
Ash                                         %Max.0.30

 Properties  Light yellow granules, Relative density: 1.34~1.40g/cm3,easy to soluble in dichloromethane, acetone, soluble in benzene, carbon terachloride, ethyl acetate and alcohol, a little soluble in gasoline, insoluble in water. It can be dissolved when being heated.

Applications   A fast curing accelerator with a delayed action, especially suitable for the basic furnace carbon black natural rubber and synthetic rubber, able to improve the physical and anti-aging properties of rubber, also be used as tire rubbers.

Storage  Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Packing  Coextruded paper bags lined with polyethylene film bags. Net weight 25 kg per bag.