Rubber Accelerator TBBS(NS)-80


Rubber Accelerator TBBS(NS)-80


CHEMICAL NAME: N-Tertiarybutyl-2-benzothiazole sulfenamide
MOLECULAR FORMULA: C11H14N2S2
MOLECULAR WEIGHT: 238.37
CAS NO: 95-31-8
CHEMICAL STRUCTURE:
Rubber Accelerator TBBS-80-Structure

SPECIFICATIONS:


Active Content(%) 80 Carrier SBR/TPR
Appearance Grey-white Granules Melting Point 104℃ min
Mesh 80 Ash Content 0.3% max
Mooney Viscosity ML1+4 50℃ ≤80 Heating Loss Content 0.4% max
Sulfur Element(%) 20.2 63µm Sieve Residue 0.5% max
Density(g/Cm³) 1.05
Composition 80% N-tert-butyl-2-benzothiazyl sulphenamide 20% polymeric binder and dispersing agent


Binder type can be customized. Except SBR/TPR, others binders, such as EPDM,NBR also can be available for.

APPLICATION:


TBBS-80 is a secondary accelerator for EPDM,NR,SBR,especically suit for tyres, anti-vibration articles and molding products.

DOSAGE:


For NR: 0.5-1.0phr with 2.5-3.5phr sulfur.
For SBR: 1-1.4phr with 0.2phrthiurams accelerators and 1.5-2.5phr sulfur

PACKING & STORAGE:


Net weight 25kg/carton lined PE bag; Net 600 kg/pallet.
Shelf-life: 12 months in its original packaging.
Stored in a dry and cool place.