Nickel
Dibutyldithiocarbamate
C16H36N2S4Ni
M.W. : 403
CAS : 13927-77-0
EINECS : 237-696-2
PROPERTIES:
NURCHEM NDBC-75 is an effective antiozonant and antioxidant for dynamic applications. It is used where a wax film would offer insufficient protection. It protects against thermal and UV degradation. In SBR NDBC inhibits cracking caused by exposure to ozone and sunlight. In CR NDBC improves heat stability and retards discoloration caused by sunlight. However, it somewhat accelerates ageing of NR and should be avoided in NR formulations It is suitable for CR, CSM, CO, ECO, NBR, EPDM. It is particularly used in cables. It is recommended as an anti-glaze additive for NBR rollers, and in certain NBR, EPDM and CR compounds to improve weathering characteristics. NURCHEM NDBC-75 readily disperses in rubbers. It slightly activates acid accelerators.
TYPICAL VALUES :
Melting Point: 86℃
Density：1.26
Purity: ≥96%
Nickel Content：
12.0%-13.0%
Heating Loss: ≤0.50%
APPLICATIONS:
Rubber coated fabrics, industrial goods, insulation and sheathing compounds, etc.
|
PRODUCT
|
Active
Content
(%)
|
Colour
|
Filtration
(microns)
|
Binder
|
Mooney ML(1+4) 50°C
Typical values
|
Density
Typical values
|
|
NURCHEM NDBC-75
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75
|
Dark Green
|
200
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EPDM/ EVM
|
30-50
|
1.31
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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.
Compared to a traditional EVM/EP(D)M binder, NURCHEM NDBC-75 allows :
l Dust free products with a high level of filtration up to 38 μ.
l Tack free products at room temperature.
l Lower Mooney viscosity, improving quality of dispersion.
l Scrap rate reduction thanks to filtration.
l Wider compatibility with other elastomers.
