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NOBS(MBS,MOR) -???????  
Manufacturer:-???????Hebi Huaxia Auxiliary Co.,LTD
Classification:-???????Sulphenamides Accelerator
Chemical name:-???????N-Oxydiethylene-2-Benzothiazole Sulfenamide
Molecular formula: C11H12N2S2O
Cas No.: -???????102-77-2
Executing Standard:GB8829-88
Chemical Structure:
 
Specification:-???????
Index Name

Unit

Granule

Appearance

-

Pale yellow or orange

Initial melting point

℃ ≥

78.0

Loss on heating

% ≤

0.50

Ash content

% ≤

0.40

 
Application: -???????NOBS is an excellent delayed action type accelerator. Can be used in NR, IR, BR, SBR and NBR and EPDM. superior to CBS and TBBS in stability and delayed vulcanization under severe conditions. Recommended in place of CBS in difficult processing conditions. Recommended to be used in combination with small amountof Guanidines. Gives excellent and mechanical properties to rubber products. Offer extended scorch safety for large size extrusion products, rubber compounds with high loadings of furnace black such as ISAF and SAF,injection or transfer molded products.
 
Storage:-??????? To keep the bags tightly closed in a cool, well-ventilated place at 25℃ max, to place the goods on the dry wooden shelf at a height of 20cm min. And to avoid from moisture, sunshine, light and fires. The recommended max.shelf life is six months.
 
Package:-??????? 25kg or 20kg paper bag or PP weaved bag lined with plastic bag. Or to be packed as required.
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