NURCHEM ZDEC-75

Zinc
Diethyldithiocarbamate

C10H20N2S4Zn
M.W : 361
CAS : 14324-55-1
EINECS : 238-270-9

PROPERTIES:
NURCHEM ZDEC-75 is a fast curing primary accelerator for NR, SBR, NBR, IR, IIR, BIIR, EPDM. NURCHEM ZDEC-75 exceeds ZDMC in accelerating effects and shows a slight tendency to premature vulcanisation. It is also used as a secondary accelerator for all sulphur curable elastomers. In general mechanical rubber goods, it is used with TBBS. It is a booster for thiazole, guanidine and aldehyde-amine accelerators. In adhesive systems, it acts as an antioxidant and it is a stabiliser in thermoplastic rubbers and hot melts. It provides fast cures at low curing temperatures, limited scorch safety, vulcanisates with good levels of mechanical properties, good heat-ageing resistance and excellent vulcanisate colour in non-black compounds.

TYPICAL VALUES :
Melting Point：174℃
Density：1.41
Purity: ≥97%
zinc content:
17.0 – 19.0 %
Ash ：≤0.5%
Heating Loss：≤0.5%
Residue on 63μm
sieve：≤0.5%

APPLICATIONS:
Foam rubber, rubber-coated fabrics, rubber cement, moulded goods, sponge products, transparent and light-coloured articles, cable insulation, etc.

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 ZDEC-75 allows :
l. Dust free products with a high level of filtration up to 38 μ.
2.Tack free products at room temperature.
3.Lower Mooney viscosity, improving quality of dispersion.
4. Scrap rate reduction thanks to filtration.
5. Wider compatibility with other elastomers.