Accelerator NOBS (MBS)

  • Chemical Name: N-Oxydiethylent-2-benzothiazole sulfenamide
  • Synonyms: NOBS, MOR, MBS, MOZ
  • Molecular Formula: C11H12N2S2O
  • Molecular Weight: 253.35
  • CAS No.: 102-77-2
  • Technical Specification: GB/T 8829-2006
    • # Item Unit Specification
    Appearance - Light yellow or orange yellow granule
    Initial melting point °C, ≥ 80.0
    Heating Loss %, ≤ 0.50
    Ash Content %, ≤ 0.30
    Insoluble In methanol %, ≤ 0.50
    Free Amine %, ≤ 0.50
    Purity %, ≥ 97.0
  • Property:
    Light yellow or orange yellow color pellet with a little amine taste. Nonpoisonous. Melting point: over 78°C. Specific gravity: 1.34-1.40. Soluble in benzene, acetone, chloroform; insoluble in water, dilute acid and dilute alkali. It will gradually resolve when it is heated over 60°C.
  • Application:
    NOBS is a vulcanization accelerator with delayedaction, short cure time, has high anti-scorching qualityand processing safety. It is suitable for NR and SR. Mainly used in manufacture of tires, rubber tubes,rubber shoes, tape and other rubber goods.
  • Package:
    In 25kg woven bag/kraft bag.