Nobs-75 Pre-Dispersed Rubber Accelerator CAS No. 102-77-2

• CAS No.: 102-77-2
• Formula: C11h12n2s2o
• EINECS: 203-052-4
• Certification: REACH
• Environmental Protection: Yes
• Color: or Orange Crystal (Granule)Light Yellow
• Model NO.: Nobs-75
• Kind: Accelerator
• Appearance: Crystal (Granule)
• Port: Any Main Port in China
• Purity: 98%
• Transport Package: Plastic Woven Bag, Paper with Plastic Film Bag
• Specification: 25kgs/Bag
• Trademark: YLSCH-RBB
• Origin: China
• HS Code: 3812100000
• Production Capacity: 50000 Ton Per Year

Product Description

Rubber Accelerator NOBS(MBS)-75
 

CHEMICAL NAME: N-Oxydiethylene-2-benzothiazole sulfonamide
MOLECULAR FORMULA: C₁₁H₁₂N₂S₂O
CHEMICAL STRUCTURE:

MOLECULAR WEIGHT:253.35

CAS NO:102-77-2

QUALITY STANDARD:

Active Content(%)	75	Carrier	EPDM/EVA
Appearance	Light-Yellow Granules	Melting Point	80ºC min
Mesh		Ash Content	0.03% max
Mooney Viscosity ML1+4 50ºC	≤50	Heating Loss Content	0.3% max
Density(g/Cm³)	1.15-1.25
Composition	75 %N-Oxydiethylene-2-benzothiazole sulfonamide,25% EPDM/EVA binder and dispersing agents

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

APPLICATION:

NOBS-75,An excellent delayed accelerator. The performance is similar as CZ with better scorch safety Widely used in NR, IR, SBR, NBR and EPDM. Can be used alone or with other vulcanization accelerators such as thiurams, guanidines and dithiocarbamates to improve the activity. Mainly used in manufacture of tires, shoes and belts

DOSAGE:

Max 0.5phr to avoid blooming.

PACKING & STORAGE:

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