English
- Description
N-oxydiethylenethiocarbamyl-
N’-oxydiethylene sulfonamide
C9H16N2O2S2
M.W : 248
CAS : 13752-51-7
EINECS : 237-335-9
PROPERTIES:
NURCHEM OTOS-80 is a thiocarbamyl sulphenamide accelerator.It is much more efficient than benzothiazole sulphenamide accelerators. It produces vulcanisates with a high proportion of mono and disulphide crosslinks and it provides superior reversion resistance, low heat buildup and low compression set. It also provides more delayed action and faster cures than most benzothiazole sulphenamides. It can also be used as a sulphur donor to replace DTDM. OTOS can be used for all sulphur-cured rubbers.
APPLICATIONS:
OTOS can be used for all sulphur-cured rubbers. OTOS can be used alone as a primary
accelerator. However, it is recommended to use
it in combination with a benzothiazole
accelerator, with which it interacts synergistically to develop optimized physical properties. It offers excellent compound processing safety.
TYPICAL VALUES :
Melting Point：133℃
Density：1.40
Ash(950℃)：≤0.4 %
теплопотери：≤0.3 %
PRODUCT | Active Content (%) | Colour | Filtration (microns) | Binder | Mooney ML(1+4) 50°C Typical values | Density Typical values |
NURCHEM OTOS-80 | 80 | White | 200 | EPDM/ EVM | 30-50 | 1.30 |
SAFETY & TOXICITY :
For detailed information, please refer to our Material Safety Data Sheet. Nitrosamine free
PACKAGING & STORAGE :
25 kg(net) Carton. 600 kg (net)/ pallet.
Shelf-life : 2 years in its original packaging
Store in a dry and cool place and away from direct sources of heat or sunlight.
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