NOBS-80
Composition：80% N - oxydiethylene-2-benzolhiazole sulfenamide, 20% of carrier and dispersion aids
Appearance：light yellow particles
Density：About 1.17g/cm3
Filtration（μm）：200
Description
Rubber Accelerator NOBS is an exccellent after effect accelerator for natural rubber and synthetic rubber, especially suitable for stronger alkaline carbon black rubber. It has exccellent properties of safe processing, scorch resistance, fast curing rate.
Function
JXBHgran NOBS - 80 is an after effect accelerator of natural rubber and synthetic rubber. It has a longer scorch time, and high processing security especially suitable for natural rubber and synthetic rubber containing ultra-wear-resistant carbon black. Physical properties and excellent aging performance can be abtained , and the effect is strong at the vulcanization temperature (more than 138 ℃), no agglomeration, good fluidity, no dust flying. It will not cause the loss of feeding, easy to evenly disperse, and do not spray frost.
Dosage
NR: the main accelerator: 0.5- 2.5 Phr , 2.0 -0.5 Phr of sulfur.
Application
It can be used in tire, rubber hose, inner tube, conveyor belt, rubber shoes etc.
Packing
25 kg in carton box with polyethylene bag liner.
Storage
A cool and dry condition, the storage period of one year.
Chemical Properties
Chemical name: N-oxydiethylene-2-benzolhiazole sulfenamide
Molecule formula: C11H12N2S2O
Molecule structure: 
Molecular weight: 253.35
CAS number: 102-77-2
| Technical indicators: | Appearance：light yellow powder or particles Initial melting point：≥78℃ Heating loss：≤0.5% Ash：≤0.3% |
