NURCHEM ZDBC-80

NURCHEM ZDBC-80

  • Description

Product Description

Zinc dibutyldithiocarbamate
C18H36N2S4Zn
M.W. : 474
CAS : 136-23-2
EINECS : 205-232-8
PROPERTIES:
NURCHEM ZDBC-80 is an ultra primary accelerator for NR,SBR, CR, IIR, EPDM. In dry rubber, it provides acceptable scorch resistance. It is widely used as a secondary ultra-accelerator for thiazoles and sulphenamides. It provides good ageing
resistance for transparent products, dispersions, adhesives and profiles.
It is a general polymer stabiliser and an antioxidant for uncured dry rubber compounds.
NURCHEM ZDBC-80 presents the same properties as ZDEC but it disperses more rapidly and is less blooming. It is fast curing from 100° C and up, has a low critical temperature and a medium curing range below 121° C.
TYPICAL VALUES :
Melting Point:104℃
Density:1.24
Purity: ≥97%
zinc content:
13.0 – 15.0 %
Ash :≤0.5%
Heating Loss:≤0.5%
Residue on 63μm
sieve:≤0.5%
APPLICATIONS:
Technical rubbers, extruded profiles, etc.
PRODUCT
Active
Content
(%)
Colour
Filtration
(microns)
Binder
Mooney ML(1+4) 50°C
Typical values
Density
Typical values
NURCHEM ZDBC-80
80
Gray white
140
EPDM/ EVM
30-50
1.16
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 ZDBC-80 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.