NURCHEM OTOS-80

NURCHEM OTOS-80

  • Description

Product 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 %
Heating Loss:≤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.